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Custom Product Support Literature for the 988G Wheel Loader 2TW00001-UP (MACHINE) HYDRAULIC SYSTEM Caterpillar SIS



WHEEL LOADER 988G WHEEL LOADER 2TW
 Custom Product Support Literature for the 988G Wheel Loader 2TW00001-UP (MACHINE) SEBC1318 988G 2TW   (1999)

Parts group 988G:

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HYDRAULIC SYSTEM
ACCUMULATOR GP
ACCUMULATOR GP-RIDE CONTROL
219-7987 ACCUMULATOR GP-RIDE CONTROL
219-7987 ACCUMULATOR GP-RIDE CONTROL -UNCHARGED
S/N BNH1-UP
PART OF 189-7899 CONTROL AR-RIDE
ACTUATOR GP
ACTUATOR GP-PILOT CONTROL
179-8248 ACTUATOR GP-PILOT CONTROL
179-8248 ACTUATOR GP-PILOT CONTROL
S/N 2TW1-UP
PART OF 133-8612 VALVE GP-MAIN CONTROL
ACTUATOR GP-PILOT CONTROL
180-9550 ACTUATOR GP-PILOT CONTROL
180-9550 ACTUATOR GP-PILOT CONTROL
S/N 2TW1-UP
PART OF 133-8612 VALVE GP-MAIN CONTROL
ACTUATOR GP-PILOT CONTROL
217-6719 ACTUATOR GP-PILOT CONTROL
217-6719 ACTUATOR GP-PILOT CONTROL -PROPORTIONAL SOLENOID
S/N BNH1-UP; 2TW1-UP
PART OF 155-2268 VALVE GP-CONTROL, 133-8612 VALVE GP-MAIN CONTROL
ACTUATOR GP-PILOT CONTROL
217-6719 ACTUATOR GP-PILOT CONTROL
217-6719 ACTUATOR GP-PILOT CONTROL -PROPORTIONAL SOLENOID
S/N BNH1-UP
PART OF 155-2268 VALVE GP-CONTROL
ACTUATOR GP-PILOT CONTROL
217-6720 ACTUATOR GP-PILOT CONTROL
217-6720 ACTUATOR GP-PILOT CONTROL -HOIST CONTROL VALVE
S/N BNH1-UP; 2TW1-UP
PART OF 155-2268 VALVE GP-CONTROL, 133-8612 VALVE GP-MAIN CONTROL
CONTROL GP-RIDE
CONTROL AR-RIDE
189-7899 CONTROL AR-RIDE
189-7899 CONTROL AR-RIDE
S/N BNH1-UP
CUSTOM
PART OF 2Q-8575 CONTROL AR-RIDE
2Q-8530 CONTROL AR-RIDE
2Q-8530 CONTROL AR-RIDE
S/N BNH1-UP; 2TW1-UP
CUSTOM
CANNOT BE USED WITH 155-6034 CONTROL AR-RIDE
2Q-8575 CONTROL AR-RIDE
2Q-8575 CONTROL AR-RIDE
S/N BNH1-UP
CUSTOM
CANNOT BE USED WITH 220-6026 CONTROL AR-RIDE
CONTROL GP-RIDE
2Q-8011 CONTROL GP-RIDE
2Q-8011 CONTROL GP-RIDE -DUAL ACCUMULATOR
S/N BNH592-UP
KIT, CUSTOM
FOR USE WITH 220-6026 CONTROL AR-RIDE
CONTROL GP-RIDE
2Q-8501 CONTROL GP-RIDE
2Q-8501 CONTROL GP-RIDE
S/N BNH1-591; 2TW1-UP
CUSTOM
CONVERSION GP
CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE -2-VALVE TO 3-VALVE
S/N BNH1-UP
CUSTOM, KIT
Type 1
CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE -2-VALVE TO 3-VALVE
S/N BNH1-UP
CUSTOM, KIT
Type 2
CYLINDER GP
CYLINDER & SENSOR GP-LIFT
230-7914 CYLINDER & SENSOR GP-LIFT
230-7914 CYLINDER & SENSOR GP-LIFT -RH
S/N BNH1-99999
220-MM BORE X 911-MM STROKE
PART OF 228-7908 CYLINDER GP-LIFT & TILT
CYLINDER & SENSOR GP-TILT
230-7913 CYLINDER & SENSOR GP-TILT
230-7913 CYLINDER & SENSOR GP-TILT
S/N BNH1-UP
220-MM (8.66-IN) BORE X 1770-MM (69.69-IN) STROKE. CUSTOM
PART OF 228-7908 CYLINDER GP-LIFT & TILT
Type 1
CYLINDER & SENSOR GP-TILT
230-7913 CYLINDER & SENSOR GP-TILT
230-7913 CYLINDER & SENSOR GP-TILT
S/N BNH1-UP
220-MM (8.66-IN) BORE X 1770-MM (69.69-IN) STROKE. CUSTOM
PART OF 228-7908 CYLINDER GP-LIFT & TILT
Type 2
CYLINDER GP-LIFT
168-6942 CYLINDER GP-LIFT
168-6942 CYLINDER GP-LIFT -LOGGING, RH
S/N BNH1-UP; 2TW1-UP
235-MM BORE X 907-MM STROKE
PART OF 174-4682 LINES GP-LIFT CYLINDER
CYLINDER GP-LIFT
168-6943 CYLINDER GP-LIFT
168-6943 CYLINDER GP-LIFT -LOGGING, LH
S/N BNH1-UP; 2TW1-UP
235-MM (9.25-IN) BORE X 907-MM (35.70-IN) STROKE
PART OF 174-4682 LINES GP-LIFT CYLINDER
CYLINDER GP-LIFT
230-9366 CYLINDER GP-LIFT
230-9366 CYLINDER GP-LIFT -HIGH
S/N BNH1-UP
WATER GLYCOL
PART OF 2Q-8041 HYDRAULIC AR
CYLINDER GP-LIFT
230-9367 CYLINDER GP-LIFT
230-9367 CYLINDER GP-LIFT -RH
S/N BNH1-UP
WATER GLYCOL
PART OF 2Q-8041 HYDRAULIC AR
CYLINDER GP-LIFT
230-9368 CYLINDER GP-LIFT
230-9368 CYLINDER GP-LIFT -LH
S/N BNH1-UP
WATER GLYCOL
PART OF 2Q-8041 HYDRAULIC AR
CYLINDER GP-LIFT
309-9546 CYLINDER GP-LIFT
309-9546 CYLINDER GP-LIFT
S/N BNH1-UP; 2TW1-UP
234.95-MM BORE X 911-MM STROKE
PART OF 174-4682 LINES GP-LIFT CYLINDER
CYLINDER GP-LIFT
309-9547 CYLINDER GP-LIFT
309-9547 CYLINDER GP-LIFT
S/N BNH1-UP; 2TW1-UP
234.95-MM BORE X 911-MM STROKE
PART OF 174-4682 LINES GP-LIFT CYLINDER
CYLINDER GP-LIFT & TILT
228-7908 CYLINDER GP-LIFT & TILT
228-7908 CYLINDER GP-LIFT & TILT -LIFT, TILT
S/N BNH1-UP
CUSTOM
PART OF 2Q-8533 STEEL MILL AR
CYLINDER GP-TILT
168-6944 CYLINDER GP-TILT
168-6944 CYLINDER GP-TILT
S/N 2TW1-UP
235-MM BORE X 1290-MM STROKE
PART OF 156-4801 LINES GP-TILT CYLINDER
CYLINDER GP-TILT
191-3468 CYLINDER GP-TILT
191-3468 CYLINDER GP-TILT
S/N BNH1-UP; 2TW1-UP
235-MM BORE X 1556-MM STROKE
PART OF 156-4801 LINES GP-TILT CYLINDER
CYLINDER GP-TILT
212-3248 CYLINDER GP-TILT
212-3248 CYLINDER GP-TILT -LOW LIFT MACHINES
S/N BNH1-UP; 2TW1-UP
220-MM BORE X 1556-MM STROKE. CUSTOM
PART OF 189-7794 LINES GP-TILT CYLINDER
CYLINDER GP-TILT
309-9545 CYLINDER GP-TILT
309-9545 CYLINDER GP-TILT
S/N BNH1-UP; 2TW1-UP
235-MM BORE X 1556-MM STROKE
PART OF 156-4801 LINES GP-TILT CYLINDER
HYDRAULIC GP
2Q-8041 HYDRAULIC AR
2Q-8041 HYDRAULIC AR -WATER GLYCOL
S/N BNH1-UP
CUSTOM
KICKOUT & POSITIONER GP
SENSOR & MTG GP-TILT POSITION
189-7336 SENSOR & MTG GP-TILT POSITION
189-7336 SENSOR & MTG GP-TILT POSITION -WITH GUARDS
S/N BNH1-UP
CUSTOM
PART OF 2Q-7750 STEEL MILL AR
KITS
CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE -2-VALVE TO 3-VALVE
S/N BNH1-UP
CUSTOM, KIT
Type 1
CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE -2-VALVE TO 3-VALVE
S/N BNH1-UP
CUSTOM, KIT
Type 2
LINES GP
222-3757 CONVERSION GP-HYDRAULIC LINES
222-3757 CONVERSION GP-HYDRAULIC LINES
S/N BNH1-UP
STEEL MILL, PROTECTION
PART OF 2Q-7750 STEEL MILL AR
227-3317 CONVERSION GP-HYDRAULIC LINES
227-3317 CONVERSION GP-HYDRAULIC LINES
S/N BNH1-1631
CUSTOM
PART OF 2Q-8533 STEEL MILL AR
LINES GP-BRAKE
LINES GP-BRAKE
189-7634 LINES GP-BRAKE
189-7634 LINES GP-BRAKE
S/N BNH1-UP; 2TW1-UP
CUSTOM
PART OF 2Q-8448, 2Q-8449, 2Q-8450, 2Q-8451 CONVERSION AR-MACHINE, 2Q-8461 HANDLER AR-BLOCK, 2Q-7750 STEEL MILL AR
LINES GP-CYLINDER
LINES GP-LIFT CYLINDER
174-4682 LINES GP-LIFT CYLINDER
174-4682 LINES GP-LIFT CYLINDER
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449, 2Q-8450, 2Q-8451 CONVERSION AR-MACHINE, 2Q-8461 HANDLER AR-BLOCK, 2Q-7750 STEEL MILL AR
Type 1
LINES GP-LIFT CYLINDER
174-4682 LINES GP-LIFT CYLINDER
174-4682 LINES GP-LIFT CYLINDER
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449, 2Q-8450, 2Q-8451 CONVERSION AR-MACHINE, 2Q-8461 HANDLER AR-BLOCK, 2Q-7750 STEEL MILL AR
Type 2
189-7257 LINES GP-LIFT CYLINDER
189-7257 LINES GP-LIFT CYLINDER
S/N BNH1-UP
PART OF 227-3317 CONVERSION GP-HYDRAULIC LINES
219-5044 LINES GP-LIFT CYLINDER
219-5044 LINES GP-LIFT CYLINDER
S/N BNH1-UP
CUSTOM
PART OF 222-3757 CONVERSION GP-HYDRAULIC LINES
LINES GP-TILT CYLINDER
156-4801 LINES GP-TILT CYLINDER
156-4801 LINES GP-TILT CYLINDER
S/N 2TW1-UP
PART OF 2Q-8448, 2Q-8449, 2Q-8450, 2Q-8451 CONVERSION AR-MACHINE
LINES GP-TILT CYLINDER
156-4801 LINES GP-TILT CYLINDER
156-4801 LINES GP-TILT CYLINDER
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449, 2Q-8450, 2Q-8451 CONVERSION AR-MACHINE, 2Q-8461 HANDLER AR-BLOCK, 2Q-7750 STEEL MILL AR
Type 1
LINES GP-TILT CYLINDER
156-4801 LINES GP-TILT CYLINDER
156-4801 LINES GP-TILT CYLINDER
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449, 2Q-8450, 2Q-8451 CONVERSION AR-MACHINE, 2Q-8461 HANDLER AR-BLOCK, 2Q-7750 STEEL MILL AR
Type 2
LINES GP-TILT CYLINDER
156-4801 LINES GP-TILT CYLINDER
156-4801 LINES GP-TILT CYLINDER
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449, 2Q-8450, 2Q-8451 CONVERSION AR-MACHINE, 2Q-8461 HANDLER AR-BLOCK, 2Q-7750 STEEL MILL AR
Type 3
LINES GP-TILT CYLINDER
189-7254 LINES GP-TILT CYLINDER
189-7254 LINES GP-TILT CYLINDER
S/N BNH1-UP
PART OF 222-3757, 227-3317 CONVERSION GP-HYDRAULIC LINES
LINES GP-TILT CYLINDER
189-7794 LINES GP-TILT CYLINDER
189-7794 LINES GP-TILT CYLINDER -LOW LIFT
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8388, 2Q-8389, 2Q-8460, 2Q-8464 LIFT AR
LINES GP-TILT CYLINDER
304-8946 LINES GP-TILT CYLINDER
304-8946 LINES GP-TILT CYLINDER -WITH HEAT INSULATION
S/N BNH1-UP
PART OF 227-3317 CONVERSION GP-HYDRAULIC LINES
LINES GP-FRONT
LINES GP-FRONT
172-8876 LINES GP-FRONT
172-8876 LINES GP-FRONT
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449, 2Q-8450 CONVERSION AR-MACHINE, 2Q-8461 HANDLER AR-BLOCK, 2Q-8388, 2Q-8460 LIFT AR, 2Q-7750 STEEL MILL AR
219-5021 LINES GP-FRONT
219-5021 LINES GP-FRONT
S/N BNH1-UP
CUSTOM
PART OF 222-3757 CONVERSION GP-HYDRAULIC LINES
LINES GP-HYDRAULIC
LINES GP-FRONT
172-8876 LINES GP-FRONT
172-8876 LINES GP-FRONT
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449, 2Q-8450 CONVERSION AR-MACHINE, 2Q-8461 HANDLER AR-BLOCK, 2Q-8388, 2Q-8460 LIFT AR, 2Q-7750 STEEL MILL AR
219-5021 LINES GP-FRONT
219-5021 LINES GP-FRONT
S/N BNH1-UP
CUSTOM
PART OF 222-3757 CONVERSION GP-HYDRAULIC LINES
189-7250 LINES GP-HYDRAULIC
189-7250 LINES GP-HYDRAULIC
S/N BNH1-UP
PART OF 222-3757, 227-3317 CONVERSION GP-HYDRAULIC LINES
LINES GP-HYDRAULIC
189-7259 LINES GP-HYDRAULIC
189-7259 LINES GP-HYDRAULIC -MAIN CONTROL VALVE
S/N BNH1-UP
PART OF 227-3317 CONVERSION GP-HYDRAULIC LINES
LINES GP-HYDRAULIC
219-5022 LINES GP-HYDRAULIC
219-5022 LINES GP-HYDRAULIC -MAIN CONTROL VALVE
S/N BNH1-UP
CUSTOM
PART OF 222-3757 CONVERSION GP-HYDRAULIC LINES
LINES GP-HYDRAULIC FAN
189-7762 LINES GP-HYDRAULIC FAN
189-7762 LINES GP-HYDRAULIC FAN
S/N BNH1-UP; 2TW1-UP
CUSTOM
PART OF 2Q-8505 COOLING AR
LINES GP-HYDRAULIC FAN
219-5058 LINES GP-HYDRAULIC FAN
219-5058 LINES GP-HYDRAULIC FAN
S/N BNH1-UP
CUSTOM
PART OF 2Q-7828 COOLING AR
LINES GP-HYDRAULIC FAN
LINES GP-HYDRAULIC FAN
189-7762 LINES GP-HYDRAULIC FAN
189-7762 LINES GP-HYDRAULIC FAN
S/N BNH1-UP; 2TW1-UP
CUSTOM
PART OF 2Q-8505 COOLING AR
LINES GP-HYDRAULIC FAN
219-5058 LINES GP-HYDRAULIC FAN
219-5058 LINES GP-HYDRAULIC FAN
S/N BNH1-UP
CUSTOM
PART OF 2Q-7828 COOLING AR
LINES GP-RIDE CONTROL
LINES GP-RIDE CONTROL
189-7800 LINES GP-RIDE CONTROL
189-7800 LINES GP-RIDE CONTROL
S/N BNH1-UP; 2TW1-UP
CUSTOM
PART OF 2Q-8530 CONTROL AR-RIDE
MOTOR GP
MOTOR GP-PISTON
213-5268 MOTOR GP-PISTON
213-5268 MOTOR GP-PISTON
S/N BNH1-UP; 2TW1-UP
PART OF 189-7762, 219-5058 LINES GP-HYDRAULIC FAN
ROTATING GP-MOTOR
185-0275 ROTATING GP-MOTOR
185-0275 ROTATING GP-MOTOR -HYDRAULIC FAN
S/N BNH1-UP; 2TW1-UP
PART OF 213-5268 MOTOR GP-PISTON
PUMP GP
PUMP & MTG GP-HYDRAULIC FAN
215-2349 PUMP & MTG GP-HYDRAULIC FAN
215-2349 PUMP & MTG GP-HYDRAULIC FAN
S/N BNH1-UP; 2TW1-UP
HIGH AMBIENT TEMPERATURE COOLING
PART OF 189-7851, 2Q-7828 COOLING AR
PUMP GP-PISTON
215-5721 PUMP GP-PISTON
215-5721 PUMP GP-PISTON -HYDRAULIC FAN
S/N BNH1-UP; 2TW1-UP
PART OF 215-2349 PUMP & MTG GP-HYDRAULIC FAN
PUMP GP-PISTON
233-1562 PUMP GP-PISTON
233-1562 PUMP GP-PISTON -IMPLEMENT-WATER GLYCOL
S/N BNH1-UP
CUSTOM
PART OF 2Q-8041 HYDRAULIC AR
ROTATING GP-PUMP
189-9379 ROTATING GP-PUMP
189-9379 ROTATING GP-PUMP -HYDRAULIC FAN
S/N BNH1-UP; 2TW1-UP
PART OF 215-5721 PUMP GP-PISTON
VALVE GP-PUMP CONTROL
191-2929 VALVE GP-PUMP CONTROL
191-2929 VALVE GP-PUMP CONTROL -HYDRAULIC FAN-PRESSURE, FLOW COMPENSATOR
S/N BNH1-UP; 2TW1-UP
PART OF 215-5721 PUMP GP-PISTON
REPLACED BY @@@@@310-7645@@@@@
VALVE GP-PUMP CONTROL
205-3998 VALVE GP-PUMP CONTROL
205-3998 VALVE GP-PUMP CONTROL -IMPLEMENT-PRESSURE, FLOW COMPENSATOR
S/N BNH1-UP
PART OF 233-1562 PUMP GP-PISTON
VALVE GP-PUMP CONTROL
310-7645 VALVE GP-PUMP CONTROL
310-7645 VALVE GP-PUMP CONTROL
S/N BNH1-UP; 2TW1-UP
FIELD REPLACEMENT FOR @@@@@191-2929@@@@@
TANK GP
GUARD GP-FUEL & HYDRAULIC TANK
189-7471 GUARD GP-FUEL & HYDRAULIC TANK
189-7471 GUARD GP-FUEL & HYDRAULIC TANK
S/N BNH1-UP
CUSTOM
PART OF 2Q-7750, 2Q-8533 STEEL MILL AR, 2Q-8555 WASTE HANDLING AR
GUARD GP-HYDRAULIC TANK
160-3857 GUARD GP-HYDRAULIC TANK
160-3857 GUARD GP-HYDRAULIC TANK
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449 CONVERSION AR-MACHINE
TANK GP-HYDRAULIC
204-6287 TANK GP-HYDRAULIC
204-6287 TANK GP-HYDRAULIC
S/N BNH1-UP
PART OF 189-7471 GUARD GP-FUEL & HYDRAULIC TANK
VALVE GP-CHECK
VALVE GP-CHECK
128-2780 VALVE GP-CHECK
128-2780 VALVE GP-CHECK -REVERSING FAN
S/N BNH1-UP; 2TW1-UP
PART OF 162-2191 VALVE GP-FAN REVERSING
VALVE GP-CHECK
9T-3096 VALVE GP-CHECK
9T-3096 VALVE GP-CHECK
S/N BNH1-UP; 2TW1-UP
DEAD ENGINE, LIFT ARM LOWER
PART OF 137-1769 VALVE & MTG GP-MAIN CONTROL
VALVE GP-CONTROL
CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE -2-VALVE TO 3-VALVE
S/N BNH1-UP
CUSTOM, KIT
Type 1
CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE
2Q-8587 CONVERSION GP-CONTROL VALVE -2-VALVE TO 3-VALVE
S/N BNH1-UP
CUSTOM, KIT
Type 2
GUARD GP-CONTROL VALVE
189-7811 GUARD GP-CONTROL VALVE
189-7811 GUARD GP-CONTROL VALVE
S/N BNH1-UP
CUSTOM
PART OF 2Q-8552 GUARD GP-CONTROL VALVE
GUARD GP-CONTROL VALVE
2Q-8552 GUARD GP-CONTROL VALVE
2Q-8552 GUARD GP-CONTROL VALVE
S/N BNH1-UP
CUSTOM
PART OF 2Q-8555 WASTE HANDLING AR
VALVE & MTG GP-MAIN CONTROL
137-1769 VALVE & MTG GP-MAIN CONTROL
137-1769 VALVE & MTG GP-MAIN CONTROL -3-FUNCTION, LOGGING
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8448, 2Q-8449 CONVERSION AR-MACHINE
VALVE GP-CONTROL
155-2268 VALVE GP-CONTROL
155-2268 VALVE GP-CONTROL -AUXILIARY
S/N BNH1-UP
PART OF 2Q-8587 CONVERSION GP-CONTROL VALVE
Type 1
VALVE GP-CONTROL
155-2268 VALVE GP-CONTROL
155-2268 VALVE GP-CONTROL -AUXILIARY
S/N BNH1-UP
PART OF 2Q-8587 CONVERSION GP-CONTROL VALVE
Type 2
VALVE GP-MAIN CONTROL
133-8612 VALVE GP-MAIN CONTROL
133-8612 VALVE GP-MAIN CONTROL -3-FUNCTION, LOGGING
S/N 2TW1-UP
PART OF 137-1769 VALVE & MTG GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
133-8612 VALVE GP-MAIN CONTROL
133-8612 VALVE GP-MAIN CONTROL -3-FUNCTION, LOGGING
S/N BNH1-UP; 2TW1-UP
PART OF 137-1769 VALVE & MTG GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
133-8612 VALVE GP-MAIN CONTROL
133-8612 VALVE GP-MAIN CONTROL -3-FUNCTION, LOGGING
S/N BNH1-UP
PART OF 137-1769 VALVE & MTG GP-MAIN CONTROL
VALVE GP-RELIEF
VALVE GP-RELIEF
117-0160 VALVE GP-RELIEF
117-0160 VALVE GP-RELIEF -LINE
S/N BNH1-UP; 2TW1-UP
PART OF 133-8612 VALVE GP-MAIN CONTROL
VALVE GP-RELIEF
117-0161 VALVE GP-RELIEF
117-0161 VALVE GP-RELIEF -LINE
S/N BNH1-UP; 2TW1-UP
LINE, TILT
PART OF 133-8612 VALVE GP-MAIN CONTROL
VALVE GP-RELIEF
125-9349 VALVE GP-RELIEF
125-9349 VALVE GP-RELIEF -LINE
S/N BNH1-UP; 2TW1-UP
PART OF 133-8612 VALVE GP-MAIN CONTROL
VALVE GP-RELIEF
143-8912 VALVE GP-RELIEF
143-8912 VALVE GP-RELIEF -MAIN
S/N BNH1-UP; 2TW1-UP
PART OF 133-8612 VALVE GP-MAIN CONTROL
VALVE GP-RELIEF
166-8498 VALVE GP-RELIEF
166-8498 VALVE GP-RELIEF -HYDRAULIC, REVERSING FAN
S/N BNH1-UP; 2TW1-UP
DIRECT OPERATED
PART OF 162-2191 VALVE GP-FAN REVERSING
VALVE GP-RELIEF
172-5481 VALVE GP-RELIEF
172-5481 VALVE GP-RELIEF -LINE
S/N BNH1-UP; 2TW1-UP
LINE, TILT
PART OF 155-2268 VALVE GP-CONTROL, 133-8612 VALVE GP-MAIN CONTROL
VALVE GP-RELIEF
423-7705 VALVE GP-RELIEF
423-7705 VALVE GP-RELIEF -PILOT OPERATED
S/N BNH1-UP
PART OF 155-2268 VALVE GP-CONTROL
VALVE GP-RIDE CONTROL
VALVE GP-RIDE CONTROL
199-3131 VALVE GP-RIDE CONTROL
199-3131 VALVE GP-RIDE CONTROL
S/N BNH1-UP
PART OF 189-7899 CONTROL AR-RIDE
VALVE GP-RIDE CONTROL
9T-9552 VALVE GP-RIDE CONTROL
9T-9552 VALVE GP-RIDE CONTROL
S/N BNH1-UP; 2TW1-UP
PART OF 2Q-8501 CONTROL GP-RIDE, 189-7800 LINES GP-RIDE CONTROL
VALVE GP-SHUTTLE
VALVE GP-SHUTTLE
125-3657 VALVE GP-SHUTTLE
125-3657 VALVE GP-SHUTTLE
S/N BNH1-UP; 2TW1-UP
PART OF 141-1481 VALVE GP-SHUTTLE
VALVE GP-SHUTTLE
141-1481 VALVE GP-SHUTTLE
141-1481 VALVE GP-SHUTTLE
S/N BNH1-UP; 2TW1-UP
PART OF 189-7899 CONTROL AR-RIDE, 2Q-8011 CONTROL GP-RIDE, 189-7800 LINES GP-RIDE CONTROL
VALVE GP-SHUTTLE
175-2791 VALVE GP-SHUTTLE
175-2791 VALVE GP-SHUTTLE
S/N BNH1-UP
PART OF 233-1562 PUMP GP-PISTON
VALVE GP-SHUTTLE
4T-1860 VALVE GP-SHUTTLE
4T-1860 VALVE GP-SHUTTLE
S/N BNH1-UP; 2TW1-UP
PART OF 133-8612 VALVE GP-MAIN CONTROL, 301-4602 VALVE GP-STEERING
VALVE GP-SOLENOID
VALVE GP-SOLENOID
149-2610 VALVE GP-SOLENOID
149-2610 VALVE GP-SOLENOID
S/N BNH1-UP; 2TW1-UP
24-VOLT
PART OF 2Q-7790 COOLER GP-AXLE OIL, 151-7455 VALVE GP-SOLENOID
VALVE GP-SOLENOID
151-7455 VALVE GP-SOLENOID
151-7455 VALVE GP-SOLENOID
S/N BNH1-UP; 2TW1-UP
PART OF 137-1769 VALVE & MTG GP-MAIN CONTROL
VALVE GP-SOLENOID
152-8340 VALVE GP-SOLENOID
152-8340 VALVE GP-SOLENOID
S/N BNH1-UP; 2TW1-UP
24-VOLT
PART OF 162-2191 VALVE GP-FAN REVERSING, 199-3131, 9T-9552 VALVE GP-RIDE CONTROL
VALVE GP-SOLENOID
195-3739 VALVE GP-SOLENOID
195-3739 VALVE GP-SOLENOID
S/N BNH1-UP
24-VOLT
PART OF 205-3998 VALVE GP-PUMP CONTROL
Type 1
VALVE GP-SOLENOID
195-3739 VALVE GP-SOLENOID
195-3739 VALVE GP-SOLENOID
S/N BNH1-UP
24-VOLT
PART OF 205-3998 VALVE GP-PUMP CONTROL
Type 2
VALVE GP-FAN REVERSING
VALVE GP-FAN REVERSING
162-2191 VALVE GP-FAN REVERSING
162-2191 VALVE GP-FAN REVERSING
S/N BNH1-UP; 2TW1-UP
PART OF 189-7762 LINES GP-HYDRAULIC FAN

Information:

(For parts list, see above)

Special Instruction
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Technical Information Bulletin
Updated Ride Control Accumulator Test and Charge Instructions for Large Wheel Loaders{5077, 5077}
Updated Ride Control Accumulator Test and Charge Instructions for Large Wheel Loaders{5077, 5077}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Specifications
Ride Control Accumulator
988G Wheel Loader Electrohydraulic System
Tool Operating Manual
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
Testing and Adjusting
Ride Control Accumulator - Test and Charge
988G Wheel Loader Electrohydraulic System
Disassembly and Assembly
Ride Control Accumulator - Remove
988G Wheel Loader Machine Systems
Ride Control Accumulator - Install
988G Wheel Loader Machine Systems
Ride Control Accumulator - Disassemble
988G Wheel Loader Machine Systems
Ride Control Accumulator - Assemble
988G Wheel Loader Machine Systems
Service Magazine
Correction to the Ride Control Accumulator in the Specifications Manual of Wheel Loaders {5077}
2001/04/02
Improvements to the Standard Ride Control Gp {5004, 5057, 5077}
2005/01/17
The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}
Operation and Maintenance Manual
Calibration
988G Wheel Loader
Technical Information Bulletin
Loader Linkage Ratchet (Shudder) May Be Experienced
Loader Linkage Ratchet (Shudder) May Be Experienced
Specifications
Pilot Control Actuator
988G Wheel Loader Electrohydraulic System
Testing and Adjusting
Calibration
988G Wheel Loader Electrohydraulic System
Main Control Valve (Caterpillar Monitoring System) - Calibrate
988G Wheel Loader Electrohydraulic System
Main Control Valve (Electronic Technician) - Calibrate
988G Wheel Loader Electrohydraulic System
Pilot Control Actuator Pressure - Check
988G Wheel Loader Electrohydraulic System
Troubleshooting
MID 082 - CID 0354 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0354 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0354 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0355 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0355 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0355 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0356 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0356 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0356 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0357 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0357 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0357 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0354 - FMI 13
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0355 - FMI 13
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0356 - FMI 13
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0357 - FMI 13
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0491 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0491 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0491 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0491 - FMI 13
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0492 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0492 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0492 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0492 - FMI 13
988G Wheel Loader Electrohydraulic System
Operation and Maintenance Manual
Ride Control - If Equipped
988G Wheel Loader
Special Instruction
Installation Instructions for the 2Q-8011 Ride Control Gp (KIT, DUAL ACCUMULATOR){5004}
Installation Instructions for the 2Q-8011 Ride Control Gp (KIT, DUAL ACCUMULATOR){5004}
Installation Instructions for the 2Q-8537 Ride Control Gp (KIT, DUAL ACCUMULATOR){5004}
Installation Instructions for the 2Q-8537 Ride Control Gp (KIT, DUAL ACCUMULATOR){5004}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR CONVERTING TO SPECIAL APPLICATION RIDE CONTROL ON CERTAIN 988G WHEEL LOADERS EQUIPPED WITH LOGGING ARRANGEMENTS
PRODUCT IMPROVEMENT PROGRAM FOR CONVERTING TO SPECIAL APPLICATION RIDE CONTROL ON CERTAIN 988G WHEEL LOADERS EQUIPPED WITH LOGGING ARRANGEMENTS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN ADDITIONAL SUPPORT FOR THE HOSE TO THE RIDE CONTROL ACCUMULATOR ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN ADDITIONAL SUPPORT FOR THE HOSE TO THE RIDE CONTROL ACCUMULATOR ON CERTAIN 988G WHEEL LOADERS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Technical Information Bulletin
Updated Ride Control Accumulator Test and Charge Instructions for Large Wheel Loaders{5077, 5077}
Updated Ride Control Accumulator Test and Charge Instructions for Large Wheel Loaders{5077, 5077}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Specifications
Ride Control Accumulator
988G Wheel Loader Electrohydraulic System
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN ADDITIONAL SUPPORT FOR THE HOSE TO THE RIDE CONTROL ACCUMULATOR ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN ADDITIONAL SUPPORT FOR THE HOSE TO THE RIDE CONTROL ACCUMULATOR ON CERTAIN 988G WHEEL LOADERS
Service Letter-Asia
Systems Operation
Ride Control System
988G Wheel Loader Electrohydraulic System
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN ADDITIONAL SUPPORT FOR THE HOSE TO THE RIDE CONTROL ACCUMULATOR ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN ADDITIONAL SUPPORT FOR THE HOSE TO THE RIDE CONTROL ACCUMULATOR ON CERTAIN 988G WHEEL LOADERS
Testing and Adjusting
Ride Control Accumulator - Test and Charge
988G Wheel Loader Electrohydraulic System
Service Magazine
Correction to the Ride Control Accumulator in the Specifications Manual of Wheel Loaders {5077}
2001/04/02
Improved Clamping Of The Hose Is Now Used In The Ride Control System {5004, 5057}
2003/10/06
Correction toService Magazine , "New Tube Assembly Improves the Seal for the Ride Control Lines " {5004, 5057}
2006/03/13
Special Instruction
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Disassembly and Assembly
Hydraulic Oil Cooler - Remove
988G Wheel Loader Engine Supplement
Hydraulic Oil Cooler - Install
988G Wheel Loader Engine Supplement
Service Magazine
Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784}
2004/12/27
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 4.25 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 4.25 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 3.6 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 3.6 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
Technical Information Bulletin
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
Voids in the Tilt Cylinder Are Present During Backdragging Operation{5104}
Voids in the Tilt Cylinder Are Present During Backdragging Operation{5104}
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Compatibility of Tilt Cylinder Rod Seals{5104, 7555}
Compatibility of Tilt Cylinder Rod Seals{5104, 7555}
Specifications
Lift Cylinder
988G Wheel Loader Electrohydraulic System
Tilt Cylinder
988G Wheel Loader Electrohydraulic System
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW HYDRAULIC CYLINDER WIPER SEALS ON CERTAIN 988G, 990 II, 992G WHEEL LOADERS D9R, D10R AND D11R TRACK TYPE TRACTORS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT SUPPORT PROGRAM FOR REPLACING LEAKING TILT CYLINDER ASSEMBLY ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING TILT CYLINDER HOSE GUARDS ON CERTAIN 988G AND 988H WHEEL LOADERS
Testing and Adjusting
Implement Hydraulic Service Mode
988G Wheel Loader Electrohydraulic System
Tilt Cylinder - Isolation and Drift Check
988G Wheel Loader Electrohydraulic System
Lift and Tilt Cylinder Drift - Check
988G Wheel Loader Electrohydraulic System
Lift Cylinder - Isolation and Drift Check
988G Wheel Loader Electrohydraulic System
Implement Cycle Time - Check
988G Wheel Loader Electrohydraulic System
Position Sensor for the Tilt Cylinder (Electronic Technician) - Calibrate
988G Wheel Loader Electrohydraulic System
Position Sensor for the Lift Cylinder (Electronic Technician) - Calibrate
988G Wheel Loader Electrohydraulic System
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Tilt Cylinder - Remove
988G Wheel Loader Machine Systems
Tilt Cylinder - Install
988G Wheel Loader Machine Systems
Tilt Cylinder, Boom Links, and Bucket Links - Remove
988G Wheel Loader Machine Systems
Tilt Cylinder, Boom Links, and Bucket Links - Install
988G Wheel Loader Machine Systems
Lift Cylinder - Remove and Install
988G Wheel Loader Machine Systems
Service Magazine
New Backup Rings Are Available for Sealing Hydraulic Cylinders with Pitted Grooves {4303, 5102, 5104, 5106, 5456, 7562}
2002/07/01
New Seals and Backup Rings for Hydraulic Cylinders are Available {4303, 5102, 5104, 7562}
2001/08/06
New Assembly Instructions for Rod Seals on Hydraulic Cylinders are Available {7562}
2001/07/30
Correctly Assembling the Buffer Seal Will Prevent Failure of the U-Cup Seals {7562}
2001/07/30
New Tools are Available for Installing Cylinder Rod Seals {0738, 5102, 5104}
2001/09/24
Correction to Troubleshooting and Testing and Adjusting , "Implement Cycle Time - Check" {6000}
2002/08/12
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2011/10/17
A Tilt Regeneration Kit Is Now Available for the 988G and 988H Machines {1408, 5057, 5104, 512R}
2009/05/04
Improved Implement Software for the Tilt Cylinder Seal is Now Available for Certain 988G and 988H Wheel Loaders {5104, 5112, 5701, 7610, 7620}
2010/05/10
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30
New Head and Rod Seals Are Now Available for 988G and 988H Large Wheel Loader Tilt Cylinders {5104, 7555}
2015/07/15
Operation and Maintenance Manual
Case Drain Oil Filters - Replace - If Equipped
988G Wheel Loader
Hydraulic System Oil Filter - Replace
988G Wheel Loader
Special Instruction
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
Installation of Hose Assemblies that are Used to Fill the Cases of the Hydraulic Pump and Steering Pump{4306, 5070, 5070, 5084, 5091}
Installation of Hose Assemblies that are Used to Fill the Cases of the Hydraulic Pump and Steering Pump{4306, 5070, 5070, 5084, 5091}
Installation Procedure for the Automatic Purge Valve for Priming of the Gear Pump for the Pilot System and the Braking System{4014, 5057, 5073, 5091}
Installation Procedure for the Automatic Purge Valve for Priming of the Gear Pump for the Pilot System and the Braking System{4014, 5057, 5073, 5091}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Specifications
Oil Filter (Case Drain)
988G Wheel Loader Electrohydraulic System
Pressure Switch (Pilot Oil Filter Bypass)
988G Wheel Loader Electrohydraulic System
Oil Filter (Steering and Implement Pilot)
988G Wheel Loader Electrohydraulic System
Tool Operating Manual
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Service Magazine
Color Coded Dust Caps for S&middot;O&middot;S Ports Will Be Available {7770}
2003/12/01
Special Instruction, REHS1287, "Installation Procedure for the Automatic Purge Valve for Priming of the Gear Pump for the Pilot System and the Braking System"is Available {4014, 5057, 5073, 5091}
2002/03/18
Revised Special Instruction, REHS1124 , "Installation of Hose Assemblies that are Used to Fill the Cases of the Hydraulic Pump and the Steering Pump" {4306, 5070, 5084, 5091}
2002/04/22
A Replacement Filter Is Incorrectly Identified {5050, 5068}
2002/12/23
Optional High Efficiency Filters Are Now Available {3004, 5068}
2003/07/07
New Advanced Efficiency Filters Are Now Available for the Transmission Assembly and the Torque Converter Assembly Used on Certain Wheel Loaders {1408, 1435, 3004, 3006, 3067, 5068}
2011/02/02
Hydraulic System Filtration Improvements for 988G and Certain 988H Wheel Loaders {3004, 5056, 5057, 5068, 5091, 5092}
Hydraulic System Filtration Improvements for 988G and Certain 988H Wheel Loaders {3004, 5056, 5057, 5068, 5091, 5092}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
Improved Hydraulic System Filtration Is Now Available for Certain 988G/H Wheel Loaders, 834G/H Wheel Dozers, and 836G/H Compactors {5057, 5068, 5091, 5092}
Improved Hydraulic System Filtration Is Now Available for Certain 988G/H Wheel Loaders, 834G/H Wheel Dozers, and 836G/H Compactors {5057, 5068, 5091, 5092}
An Alternate Oil Filter Element for the Transmission Oil Filter Group Is Now Available for Certain Cat <SUP>&reg;</SUP> Machines {3004, 3067, 5056, 5068}
An Alternate Oil Filter Element for the Transmission Oil Filter Group Is Now Available for Certain Cat ® Machines {3004, 3067, 5056, 5068}
Special Instruction
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Service Magazine
A Tilt Regeneration Kit Is Now Available for the 988G and 988H Machines {1408, 5057, 5104, 512R}
2009/05/04
Troubleshooting
MID 074 - CID 0350 - FMI 01
Payload Control System (PCS) 2.X
MID 074 - CID 0350 - FMI 02
Payload Control System (PCS) 2.X
MID 074 - CID 0350 - FMI 13
Payload Control System (PCS) 2.X
Technical Information Bulletin
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Special Instruction
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Tool Operating Manual
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Reuse And Salvage Guidelines
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Service Magazine
New Protective Caps For Hose Clamps Are Now Available {5057}
2001/11/19
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28
Information Release Memo, PELJ0481 , "Product Line Expansion for Caterpillar Low and Medium Pressure Hose and Coupling Products" {5057}
2005/02/21
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Reuse And Salvage Guidelines
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Special Instruction
Installation Procedure of the 210-1704 Front Lines Gp {5051, 5057, 6129}
Installation Procedure of the 210-1704 Front Lines Gp {5051, 5057, 6129}
Service Magazine
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Special Instruction
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 4.25 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 4.25 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 3.6 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 3.6 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
Reuse And Salvage Guidelines
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND IF NECESSARY REPLACING THE TILT CYLINDER HOSE ASSEMBLY ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW TILT CYLINDER HOSE ASSEMBLY WITH IMPROVED ROUTING ON CERTAIN 988G AND 988H WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING TILT CYLINDER HOSES AND TUBES ON CERTAIN 988G AND 988H WHEEL LOADERS EQUIPPED WITH THE MID-MOUNT REGEN SYSTEM
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE LINES TO THE TILT CYLINDER ON CERTAIN 988G WHEEL LOADERS
Service Magazine
A Tilt Regeneration Kit Is Now Available for the 988G and 988H Machines {1408, 5057, 5104, 512R}
2009/05/04
Special Instruction
Installation Procedure of the 210-1704 Front Lines Gp {5051, 5057, 6129}
Installation Procedure of the 210-1704 Front Lines Gp {5051, 5057, 6129}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
Installation Procedure of the 210-1704 Front Lines Gp {5051, 5057, 6129}
Installation Procedure of the 210-1704 Front Lines Gp {5051, 5057, 6129}
Technical Information Bulletin
Fan Reversing Valve Failures
Fan Reversing Valve Failures
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Tool Operating Manual
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Reuse And Salvage Guidelines
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Service Magazine
Special Instruction, REHS1124 , "Installation of Hose Assemblies that are Used to Assist Priming the Hydraulic Pump and Steering Pump" is Available {4304, 4306, 5057, 5070, 5070, 5084}
2001/07/23
Color Coded Dust Caps for S&middot;O&middot;S Ports Will Be Available {7770}
2003/12/01
A New Bracket Is Used for the Pump Pressure Sensor {5057, 5070, 5084}
2004/05/24
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28
Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13
Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26
Hydraulic System Filtration Improvements for 988G and Certain 988H Wheel Loaders {3004, 5056, 5057, 5068, 5091, 5092}
Hydraulic System Filtration Improvements for 988G and Certain 988H Wheel Loaders {3004, 5056, 5057, 5068, 5091, 5092}
Improved Hydraulic System Filtration Is Now Available for Certain 988G/H Wheel Loaders, 834G/H Wheel Dozers, and 836G/H Compactors {5057, 5068, 5091, 5092}
Improved Hydraulic System Filtration Is Now Available for Certain 988G/H Wheel Loaders, 834G/H Wheel Dozers, and 836G/H Compactors {5057, 5068, 5091, 5092}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Special Instruction
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Technical Information Bulletin
Fan Reversing Valve Failures
Fan Reversing Valve Failures
Specifications
Check Valve (Hydraulic Oil Cooler Bypass)
988G Wheel Loader Electrohydraulic System
Thermostatic Valve (Hydraulic Fan)
988G Wheel Loader Electrohydraulic System
Disassembly and Assembly
Thermostatic Valve (Hydraulic Fan) - Remove and Install
988G Wheel Loader Machine Systems
Special Instruction
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 4.25 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 4.25 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 3.6 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 3.6 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Service Magazine
A Tilt Regeneration Kit Is Now Available for the 988G and 988H Machines {1408, 5057, 5104, 512R}
2009/05/04
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Special Instruction
Installation Instructions for the 2Q-8011 Ride Control Gp (KIT, DUAL ACCUMULATOR){5004}
Installation Instructions for the 2Q-8011 Ride Control Gp (KIT, DUAL ACCUMULATOR){5004}
Installation Instructions for the 2Q-8537 Ride Control Gp (KIT, DUAL ACCUMULATOR){5004}
Installation Instructions for the 2Q-8537 Ride Control Gp (KIT, DUAL ACCUMULATOR){5004}
Specifications
Ride Control Accumulator
988G Wheel Loader Electrohydraulic System
Testing and Adjusting
Ride Control Accumulator - Test and Charge
988G Wheel Loader Electrohydraulic System
Service Magazine
Improved Clamping Of The Hose Is Now Used In The Ride Control System {5004, 5057}
2003/10/06
Improvements to the Standard Ride Control Gp {5004, 5057, 5077}
2005/01/17
Correction toService Magazine , "New Tube Assembly Improves the Seal for the Ride Control Lines " {5004, 5057}
2006/03/13
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Technical Information Bulletin
Shims and Debris Shields Can Be Installed to Reduce Bucket Pin Wear on 988G Wheel Loaders
Shims and Debris Shields Can Be Installed to Reduce Bucket Pin Wear on 988G Wheel Loaders
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications
Gear Motor (Hydraulic Fan)
988G Wheel Loader Electrohydraulic System
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Systems Operation
Hydraulic Fan System
988G Wheel Loader Electrohydraulic System
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Information Release Memo
CAT REMAN EXPANDS HYD GEAR &amp; PISTON PUMP &amp; MOTOR OPTIONS
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Disassembly and Assembly
Gear Motor (Hydraulic Fan) - Assemble
988G Wheel Loader Machine Systems
Gear Motor (Hydraulic Fan) - Disassemble
988G Wheel Loader Machine Systems
Gear Motor (Hydraulic Fan) - Remove
988G Wheel Loader Machine Systems
Gear Motor (Hydraulic Fan) - Install
988G Wheel Loader Machine Systems
Thermostatic Valve (Hydraulic Fan) - Remove and Install
988G Wheel Loader Machine Systems
Special Instruction
Installation of Hose Assemblies that are Used to Fill the Cases of the Hydraulic Pump and Steering Pump{4306, 5070, 5070, 5084, 5091}
Installation of Hose Assemblies that are Used to Fill the Cases of the Hydraulic Pump and Steering Pump{4306, 5070, 5070, 5084, 5091}
Installation Procedure for the Automatic Purge Valve for Priming of the Gear Pump for the Pilot System and the Braking System{4014, 5057, 5073, 5091}
Installation Procedure for the Automatic Purge Valve for Priming of the Gear Pump for the Pilot System and the Braking System{4014, 5057, 5073, 5091}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Nexus Gear Pump Porting{5073}
Nexus Gear Pump Porting{5073}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING FAILED 1746625 IMPLEMENT PUMP ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING FAILED 1746625 IMPLEMENT PUMP ON CERTAIN 988G WHEEL LOADERS
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
Service Letter-CFEL
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING FAILED 1746625 IMPLEMENT PUMP ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING FAILED 1746625 IMPLEMENT PUMP ON CERTAIN 988G WHEEL LOADERS
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING FAILED 1746625 IMPLEMENT PUMP ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING FAILED 1746625 IMPLEMENT PUMP ON CERTAIN 988G WHEEL LOADERS
Technical Information Bulletin
The Implement And Steering Pumps May Need To Be Primed After The Hydraulic System Has Been Drained And Refilled
The Implement And Steering Pumps May Need To Be Primed After The Hydraulic System Has Been Drained And Refilled
988G Stall Speeds Require Careful Attention to Operating Parameters
988G Stall Speeds Require Careful Attention to Operating Parameters
Implement Pump Controls Changes w/ New 988G T1 Software in P130280
Implement Pump Controls Changes w/ New 988G T1 Software in P130280
988G and 988H Wheel Loader Implement Pump Failures{5070}
988G and 988H Wheel Loader Implement Pump Failures{5070}
Specifications
Piston Pump (Hydraulic Fan)
988G Wheel Loader Electrohydraulic System
Piston Pump (Implement)
988G Wheel Loader Electrohydraulic System
Pump Control Valve (Implement)
988G Wheel Loader Electrohydraulic System
Gear Pump (Pilot and Braking)
988G Wheel Loader Electrohydraulic System
Pressure Sensor (Implement Pump Oil)
988G Wheel Loader Electrohydraulic System
Tool Operating Manual
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
Service Letter-Asia
Systems Operation
Pump Control Operation
988G Wheel Loader Electrohydraulic System
Hydraulic Fan System
988G Wheel Loader Electrohydraulic System
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Information Release Memo
CAT REMAN EXPANDS HYD GEAR &amp; PISTON PUMP &amp; MOTOR OPTIONS
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING AN AUTOMATIC VALVE TO PURGE AIR FROM THE PILOT/BRAKE PUMP AND HOSES TO FILL THE CASES OF THE HYDRAULIC AND STEERING PUMPS ON CERTAIN 988G WHEEL LOADERS
Testing and Adjusting
Torque Converter Stall - Test
988G Wheel Loader Electrohydraulic System
Torque Converter Stall and Implement Pump Double Stall - Test
988G Wheel Loader Electrohydraulic System
Piston Pump Margin Pressure (Hydraulic Fan) - Test and Adjust
988G Wheel Loader Electrohydraulic System
Piston Pump Cutoff Pressure (Hydraulic Fan) - Test and Adjust
988G Wheel Loader Electrohydraulic System
Case Drain (Implement Pump) - Test
988G Wheel Loader Electrohydraulic System
Pump Performance (Pilot and Braking) - Test
988G Wheel Loader Braking System
Pump Performance (Implement) - Test
988G Wheel Loader Electrohydraulic System
Bench Test Procedures
Bench Test Procedure for Hydraulic Piston Pumps{1387, 4306, 5070, 5084}
Bench Test Procedure for Hydraulic Piston Pumps{1387, 4306, 5070, 5084}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Bench Test Procedure for Hydraulic Piston Pumps{5070}
Troubleshooting
MID 082 - CID 0499 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0499 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0499 - FMI 06
988G Wheel Loader Electrohydraulic System
Disassembly and Assembly
Piston Pump (Implement) - Remove
988G Wheel Loader Machine Systems
Piston Pump (Implement) - Disassemble
988G Wheel Loader Machine Systems
Piston Pump (Implement) - Assemble
988G Wheel Loader Machine Systems
Piston Pump (Implement) - Install
988G Wheel Loader Machine Systems
Pump Control Valve (Steering) - Remove and Install
988G Wheel Loader Machine Systems
Gear Pump (Pilot, Brake) - Remove
988G Wheel Loader Machine Systems
Gear Pump (Pilot, Brake) - Install
988G Wheel Loader Machine Systems
Piston Pump (Hydraulic Fan) - Disassemble
988G Wheel Loader Machine Systems
Piston Pump (Hydraulic Fan) - Assemble
988G Wheel Loader Machine Systems
Pump Control Valve (Hydraulic Fan) - Remove and Install
988G Wheel Loader Machine Systems
Piston Pump (Hydraulic Fan) - Remove
988G Wheel Loader Machine Systems
Piston Pump (Hydraulic Fan) - Install
988G Wheel Loader Machine Systems
Pump Control Valve (Implement) - Remove
988G Wheel Loader Machine Systems
Gear Pump (Pilot, Brake) - Disassemble
988G Wheel Loader Machine Systems
Gear Pump (Pilot, Brake) - Assemble
988G Wheel Loader Machine Systems
Pump Control Valve (Implement) - Disassemble
988G Wheel Loader Machine Systems
Pump Control Valve (Implement) - Assemble
988G Wheel Loader Machine Systems
Pump Control Valve (Implement) - Install
988G Wheel Loader Machine Systems
Service Magazine
Special Instruction, REHS1124 , "Installation of Hose Assemblies that are Used to Assist Priming the Hydraulic Pump and Steering Pump" is Available {4304, 4306, 5057, 5070, 5070, 5084}
2001/07/23
A New Location of the Pressure Sensor for the Implement Pump Improves Reliability {5070, 5084}
2001/11/12
Special Instruction, REHS1287, "Installation Procedure for the Automatic Purge Valve for Priming of the Gear Pump for the Pilot System and the Braking System"is Available {4014, 5057, 5073, 5091}
2002/03/18
Revised Special Instruction, REHS1124 , "Installation of Hose Assemblies that are Used to Fill the Cases of the Hydraulic Pump and the Steering Pump" {4306, 5070, 5084, 5091}
2002/04/22
A New Bracket Is Used for the Pump Pressure Sensor {5057, 5070, 5084}
2004/05/24
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25
Correction to Testing and Adjusting , "Torque Converter Stall - Test" {3101}
2006/04/10
Correction to Testing and Adjusting , "Torque Converter Stall and Implement Pump Double Stall - Test" {3101, 5070}
2006/04/10
Correction to Testing and Adjusting , "Piston Pump Margin Pressure (Hydraulic Fan) - Test and Adjust" {1387, 1387, 5070, 5070}
2009/03/30
A New Service Tool for Installing the Service Sleeve Bearings in Hydraulic Gear Pumps Is Now Available for Certain CAT Machines {0738, 5073, 5073, 7551}
2011/12/15
New Belleville Springs and Spacers are Now Available for certain 900 Series Large Wheel Loaders Implement Pumps {5070}
New Belleville Springs and Spacers are Now Available for certain 900 Series Large Wheel Loaders Implement Pumps {5070}
New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312}
2010/08/19
Reuse And Salvage Guidelines
Universal Joints and Drive Shafts {3108, 3251, 3253}
Universal Joints and Drive Shafts {3108, 3251, 3253}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Operation and Maintenance Manual
Hydraulic System Oil Level - Check
988G Wheel Loader
Hydraulic System Oil - Change
988G Wheel Loader
Hydraulic System Oil Sample - Obtain
988G Wheel Loader
Hydraulic Tank Breaker Relief Valve - Clean
988G Wheel Loader
Special Instruction
Hydraulic System Cleanup Recommendations Following Catastrophic Component Failures on Wheel Loader Hydraulic Systems {0645, 0680, 0738, 0768, 5050, 5056, 5095}
Hydraulic System Cleanup Recommendations Following Catastrophic Component Failures on Wheel Loader Hydraulic Systems {0645, 0680, 0738, 0768, 5050, 5056, 5095}
Technical Information Bulletin
Procedure to Improve Slow Steering Response on Large Wheel Loaders, Wheel Dozers, and Landfill Compactors{4304, 4307, 5056}
Procedure to Improve Slow Steering Response on Large Wheel Loaders, Wheel Dozers, and Landfill Compactors{4304, 4307, 5056}
Specifications
Breaker Relief Valve
988G Wheel Loader Electrohydraulic System
Hydraulic Tank
988G Wheel Loader Electrohydraulic System
Tool Operating Manual
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Reuse And Salvage Guidelines
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Filtration Procedure for Large Wheel Loader and Landfill Compactor Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Large Wheel Loader and Landfill Compactor Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Disassembly and Assembly
Hydraulic Tank - Remove
988G Wheel Loader Machine Systems
Hydraulic Tank - Disassemble
988G Wheel Loader Machine Systems
Hydraulic Tank - Assemble
988G Wheel Loader Machine Systems
Hydraulic Tank - Install
988G Wheel Loader Machine Systems
Service Magazine
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29
A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02
Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000}
2005/12/19
Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23
Barrel Adapter Allows Technician to Attach Filter Unit to Barrel {0645, 0680}
2006/02/13
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20
An Alternate Oil Filter Element for the Transmission Oil Filter Group Is Now Available for Certain Cat <SUP>&reg;</SUP> Machines {3004, 3067, 5056, 5068}
An Alternate Oil Filter Element for the Transmission Oil Filter Group Is Now Available for Certain Cat ® Machines {3004, 3067, 5056, 5068}
Improved Hydraulic System Filtration Is Now Available for Certain 988G/H Wheel Loaders, 834G/H Wheel Dozers, and 836G/H Compactors {5057, 5068, 5091, 5092}
Improved Hydraulic System Filtration Is Now Available for Certain 988G/H Wheel Loaders, 834G/H Wheel Dozers, and 836G/H Compactors {5057, 5068, 5091, 5092}
New Pressure Relief Breather for Hydraulic Tank Is Now Used on Certain Cat Products {1354}
New Pressure Relief Breather for Hydraulic Tank Is Now Used on Certain Cat Products {1354}
Truck Engine News
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29
Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01
Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050}
2010/10/01
Engine News
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29
Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01
Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050}
2010/09/10
Special Instruction
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Hydraulic System Cleanup Recommendations Following Catastrophic Component Failures on Wheel Loader Hydraulic Systems {0645, 0680, 0738, 0768, 5050, 5056, 5095}
Hydraulic System Cleanup Recommendations Following Catastrophic Component Failures on Wheel Loader Hydraulic Systems {0645, 0680, 0738, 0768, 5050, 5056, 5095}
Lip Type Seals {0599, 0733, 5050, 7555}
Lip Type Seals {0599, 0733, 5050, 7555}
Hose Inspection Form {0374, 0599, 5057, 5057}
Hose Inspection Form {0374, 0599, 5057, 5057}
Technical Information Bulletin
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
Tool Operating Manual
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}
Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}
Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
9U-5000 Series Hydraulic Test Bench {0599, 0738}
9U-5000 Series Hydraulic Test Bench {0599, 0738}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738}
4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}
146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
180-0472 Lifting Fixture Assembly {0599, 0629, 0738, 1122, 5050, 5051}
180-0472 Lifting Fixture Assembly {0599, 0629, 0738, 1122, 5050, 5051}
Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}
Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}
420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}
420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}
HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}
HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}
4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}
4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}
Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}
Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}
Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}
Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}
Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}
Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}
Filtration Procedure for Large Wheel Loader and Landfill Compactor Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Large Wheel Loader and Landfill Compactor Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Bench Test Procedures
Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}
Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Bench Test Procedure for Hydraulic Piston Pumps{0599, 5070, 5070}
Service Magazine
New Tools are Available for Installing Cylinder Rod Seals {0738, 5102, 5104}
2001/09/24
New Hydraulic Hose Assembly Machine Integrates Crimputer II with Radial Crimping Technology {0738}
2004/05/03
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29
Hose Kit Helps the Technician Properly Prepare Hydraulic Hose for Assembly {0684}
2004/05/31
243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01
Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784}
2004/12/27
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29
Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25
Remove Certain 6D-7726 Hose Assemblies from Inventory {0738}
2005/12/12
Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13
Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23
Barrel Adapter Allows Technician to Attach Filter Unit to Barrel {0645, 0680}
2006/02/13
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20
A New Service Tool for Installing the Service Sleeve Bearings in Hydraulic Gear Pumps Is Now Available for Certain CAT Machines {0738, 5073, 5073, 7551}
2011/12/15
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Operation and Maintenance Manual
Hydraulic Tank Breaker Relief Valve - Clean
988G Wheel Loader
Specifications
Check Valve (Hydraulic Oil Cooler Bypass)
988G Wheel Loader Electrohydraulic System
Operation and Maintenance Manual
Hydraulic System Oil Sample - Obtain
988G Wheel Loader
Special Instruction
Installation Procedure of the 210-1704 Front Lines Gp {5051, 5057, 6129}
Installation Procedure of the 210-1704 Front Lines Gp {5051, 5057, 6129}
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR THIRD VALVE LEVER HYDRAULIC LOCKOUT FOR CERTAIN 988G WHEEL LOADERS
PRODUCT IMPROVEMENT PROGRAM FOR THIRD VALVE LEVER HYDRAULIC LOCKOUT FOR CERTAIN 988G WHEEL LOADERS
Technical Information Bulletin
Loader Linkage Ratchet (Shudder) May Be Experienced
Loader Linkage Ratchet (Shudder) May Be Experienced
Specifications
Solenoid Valve (Pilot Pressure Supply)
988G Wheel Loader Electrohydraulic System
Check Valve (Pilot)
988G Wheel Loader Electrohydraulic System
Main Control Valve
988G Wheel Loader Electrohydraulic System
Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
180-0472 Lifting Fixture Assembly {0599, 0629, 0738, 1122, 5050, 5051}
180-0472 Lifting Fixture Assembly {0599, 0629, 0738, 1122, 5050, 5051}
Testing and Adjusting
Calibration
988G Wheel Loader Electrohydraulic System
Main Control Valve (Caterpillar Monitoring System) - Calibrate
988G Wheel Loader Electrohydraulic System
Main Control Valve (Electronic Technician) - Calibrate
988G Wheel Loader Electrohydraulic System
Pressure Reducing Valve (Lowering Control) for Dead Engine Condition - Test and Adjust
988G Wheel Loader Electrohydraulic System
Pilot Control Actuator Pressure - Check
988G Wheel Loader Electrohydraulic System
Relief Valve (Steering Cylinder Crossover) - Test and Adjust
988G Wheel Loader Steering System
Troubleshooting
MID 082 - CID 0358 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0358 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0358 - FMI 06
988G Wheel Loader Electrohydraulic System
Disassembly and Assembly
Main Control Valve - Disassemble - 2 Valve
988G Wheel Loader Machine Systems
Main Control Valve - Assemble - 2 Valve
988G Wheel Loader Machine Systems
Main Control Valve - Remove - 2 Valve
988G Wheel Loader Machine Systems
Main Control Valve - Install - 2 Valve
988G Wheel Loader Machine Systems
Service Magazine
A Hydraulic Lockout For the Third Lever Is Now Used {5051}
2004/08/16
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
A New Tilt Cylinder Regeneration Retrofit Kit Now Available for Certain 988G and 988H Wheel Loaders {5051, 5051}
2012/02/09
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20
Truck Engine News
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29
Engine News
Operation and Maintenance Manual
Hydraulic System Oil Sample - Obtain
988G Wheel Loader
Contamination Control Guidelines
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Service Magazine
Color Coded Dust Caps for S&middot;O&middot;S Ports Will Be Available {7770}
2003/12/01
243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/11/29
Testing and Adjusting
Pressure Reducing Valve (Lowering Control) for Dead Engine Condition - Test and Adjust
988G Wheel Loader Electrohydraulic System
Technical Information Bulletin
Noisy Steering Pilot Valve{4322, 5069, 5117}
Noisy Steering Pilot Valve{4322, 5069, 5117}
Specifications
Relief Valve (Main)
988G Wheel Loader Electrohydraulic System
Relief Valve (Line)
988G Wheel Loader Electrohydraulic System
Relief Valve (Steering and Implement Pilot)
988G Wheel Loader Electrohydraulic System
Relief Valve (Line) - Head End
988G Wheel Loader Electrohydraulic System
Relief Valve (Line) - Rod End
988G Wheel Loader Electrohydraulic System
Tool Operating Manual
Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}
Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}
Testing and Adjusting
Relief Valve (Pressure Relief for the Lift Cylinder Line) - Test and Adjust
988G Wheel Loader Electrohydraulic System
Relief Valve (Steering Pilot, Implement Pilot) - Test and Adjust
988G Wheel Loader Steering System
Relief Valve (Main) - Test and Adjust
988G Wheel Loader Electrohydraulic System
Implement Hydraulic Service Mode
988G Wheel Loader Electrohydraulic System
Relief Valve (Pressure Relief for the Tilt Cylinder Line) - Test and Adjust
988G Wheel Loader Electrohydraulic System
Relief Valve (Pressure Relief for the Auxiliary Cylinder Line) - Test and Adjust
988G Wheel Loader Electrohydraulic System
Relief Valve (Steering Cylinder Crossover) - Test and Adjust
988G Wheel Loader Steering System
Disassembly and Assembly
Relief Valve (Steering Pilot, Implement Pilot) - Remove and Install
988G Wheel Loader Machine Systems
Service Magazine
Improved Hydraulic Line Relief Valves Are Now Available for Certain Large Wheel Loaders {5069, 5072, 5117}
2014/03/21
Specifications
Ride Control Valve
988G Wheel Loader Electrohydraulic System
Solenoid Valve (Ride Control)
988G Wheel Loader Electrohydraulic System
Testing and Adjusting
Ride Control Valve - Isolation and Drift Check
988G Wheel Loader Electrohydraulic System
Disassembly and Assembly
Ride Control Valve - Assemble
988G Wheel Loader Machine Systems
Main Control Valve - Disassemble - 2 Valve
988G Wheel Loader Machine Systems
Ride Control Valve - Remove
988G Wheel Loader Machine Systems
Ride Control Valve - Install
988G Wheel Loader Machine Systems
Ride Control Valve - Disassemble
988G Wheel Loader Machine Systems
Main Control Valve - Assemble - 2 Valve
988G Wheel Loader Machine Systems
Specifications
Solenoid Valve (Pilot Pressure Supply)
988G Wheel Loader Electrohydraulic System
Solenoid Valve (Ride Control)
988G Wheel Loader Electrohydraulic System
Troubleshooting
MID 082 - CID 0499 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0499 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0358 - FMI 03
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0358 - FMI 05
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0358 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 082 - CID 0499 - FMI 06
988G Wheel Loader Electrohydraulic System
MID 081 - CID 0363 - FMI 03
988G Wheel Loader Power Train
MID 081 - CID 0363 - FMI 05
988G Wheel Loader Power Train
MID 081 - CID 0363 - FMI 06
988G Wheel Loader Power Train
MID 081 - CID 0485 - FMI 03
988G Wheel Loader Power Train
MID 081 - CID 0485 - FMI 05
988G Wheel Loader Power Train
MID 081 - CID 0485 - FMI 06
988G Wheel Loader Power Train
Service Magazine
A New Coil Assembly is Now Used {5479}
2009/02/09
Special Instruction
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Procedure to Add a Filter to the Oil Cooler Circuit on Certain 988G and 988H Wheel Loaders {1356, 1365, 1374, 1386, 1387, 3004, 5057, 5068, 5264, 5479}
Technical Information Bulletin
Fan Reversing Valve Failures
Fan Reversing Valve Failures
Troubleshooting
MID 081 - CID 0485 - FMI 03
988G Wheel Loader Power Train
MID 081 - CID 0485 - FMI 05
988G Wheel Loader Power Train
MID 081 - CID 0485 - FMI 06
988G Wheel Loader Power Train
Special Instruction
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 4.25 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 4.25 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 3.6 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for Tilt Cylinder for Machine with 3.6 Meter Boom{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Installation of Regeneration Circuit for 988G and 988H Wheel Loader Machines{1408, 5057, 5104, 512R}
Service Magazine
A Tilt Regeneration Kit Is Now Available for the 988G and 988H Machines {1408, 5057, 5104, 512R}
2009/05/04

Truck sale:

Caterpillar 988G
 
Caterpillar 988G
- Wheel Loaders
FINANZAUTO S.A.
 
69,000 
Caterpillar 988G, Wheel Loaders, Construction
- Wheel Loaders
FABICK CAT
Caterpillar 988G/H HIGH LIFT CYLINDER AND BUCKET, bucket, Construction
 
Caterpillar 988G/H HIGH LIFT CYLINDER AND BUCKET, bucket, Construction
- bucket
WILLIAM ADAMS PTY. LTD.
Caterpillar 988G/H, bucket, Construction
 
Caterpillar 988G/H, bucket, Construction
- bucket
WILLIAM ADAMS PTY. LTD.
Caterpillar 988G, Wheel Loaders, Construction
72,000 
Caterpillar 988G, Wheel Loaders, Construction
- Wheel Loaders
MACALLISTER MACHINERY CO., INC
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