966L Wheel Loader FSL00001-UP (MACHINE) POWERED BY C9.3 Engine HYDRAULIC SYSTEM Caterpillar SIS

WHEEL LOADER 966L WHEEL LOADER FSL
966L Wheel Loader FSL00001-UP (MACHINE) POWERED BY C9.3 Engine M0072684 966L FSL (2017)

Parts group 966L:

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HYDRAULIC SYSTEM

ACCUMULATOR GP

375-2805 ACCUMULATOR GP-HYDRAULIC

375-2805 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N FSL1-UP
PART OF 466-0214 CONVERSION AR-MACHINE

435-4297 ACCUMULATOR GP-RIDE CONTROL

435-4297 ACCUMULATOR GP-RIDE CONTROL -CHARGED
S/N FSL1-UP
PART OF 360-0225, 424-3824 CONTROL & LINES GP-RIDE

435-4298 ACCUMULATOR GP-RIDE CONTROL

435-4298 ACCUMULATOR GP-RIDE CONTROL -CHARGED
S/N FSL1-UP
PART OF 360-0225, 424-3824 CONTROL & LINES GP-RIDE

CONTROL GP-RIDE

360-0225 CONTROL & LINES GP-RIDE

360-0225 CONTROL & LINES GP-RIDE
S/N FSL1-UP
PART OF 492-3971, 492-3973, 492-3974, 507-9165, 507-9167 HYDRAULIC AR

424-3824 CONTROL & LINES GP-RIDE

424-3824 CONTROL & LINES GP-RIDE -WITH HEAT INSULATION
S/N FSL1066-UP
CUSTOM
PART OF 508-3853 HYDRAULIC AR

COOLER GP

457-3118 LINES GP-OIL COOLER

457-3118 LINES GP-OIL COOLER
S/N FSL1-UP
AXLE
PART OF 464-2458 AXLE AR-FIXED & OSCILLATING

457-3118 LINES GP-OIL COOLER

457-3118 LINES GP-OIL COOLER
S/N FSL1-10358
AXLE
PART OF 464-2458 AXLE AR-FIXED & OSCILLATING

457-3118 LINES GP-OIL COOLER

457-3118 LINES GP-OIL COOLER
S/N FSL10359-UP
AXLE
PART OF 464-2458, 464-2461 AXLE AR-FIXED & OSCILLATING

511-8358 LINES GP-OIL COOLER

511-8358 LINES GP-OIL COOLER
S/N FSL1-UP
PART OF 508-3852 AXLE AR-FIXED & OSCILLATING
Type 1

511-8358 LINES GP-OIL COOLER

511-8358 LINES GP-OIL COOLER
S/N FSL1-UP
PART OF 508-3852 AXLE AR-FIXED & OSCILLATING
Type 2

498-1622 LINES GP-HYDRAULIC OIL COOLER

498-1622 LINES GP-HYDRAULIC OIL COOLER
S/N FSL1-20200
PART OF 506-2532 CONTROL AR-FAN

498-1623 LINES GP-HYDRAULIC OIL COOLER

498-1623 LINES GP-HYDRAULIC OIL COOLER
S/N FSL1-20200
PART OF 506-2528 CONTROL AR-FAN

506-1195 LINES GP-HYDRAULIC OIL COOLER

506-1195 LINES GP-HYDRAULIC OIL COOLER
S/N FSL1-10401
PART OF 492-3976 HYDRAULIC AR

506-1195 LINES GP-HYDRAULIC OIL COOLER

506-1195 LINES GP-HYDRAULIC OIL COOLER
S/N FSL10402-20200
PART OF 492-3976 HYDRAULIC AR

520-8888 LINES GP-HYDRAULIC OIL COOLER

520-8888 LINES GP-HYDRAULIC OIL COOLER
S/N FSL20201-UP
PART OF 524-0313 CONTROL AR-FAN

520-8889 LINES GP-HYDRAULIC OIL COOLER

520-8889 LINES GP-HYDRAULIC OIL COOLER
S/N FSL20201-UP
VARIABLE PITCH FAN
PART OF 524-0315 CONTROL AR-FAN

520-8893 LINES GP-HYDRAULIC OIL COOLER

520-8893 LINES GP-HYDRAULIC OIL COOLER
S/N FSL20201-UP
PART OF 492-3976 HYDRAULIC AR

CYLINDER GP

452-2509 CYLINDER GP-COUPLER

452-2509 CYLINDER GP-COUPLER
S/N FSL1-UP
63.5-MM (2.5-IN) BORE X 95.3-MM (3.75-IN) STROKE
PART OF 310-9390 COUPLER GP-QUICK

562-6140 CYLINDER GP-COUPLER

562-6140 CYLINDER GP-COUPLER
S/N FSL1-UP
PART OF 542-8611 COUPLER GP-QUICK

349-2514 CYLINDER GP-LIFT

349-2514 CYLINDER GP-LIFT -LH
S/N FSL1-UP
158.8-MM (6.25-IN) BORE X 833-MM (32.79-IN) STROKE
PART OF 506-2533, 506-2535, 520-4475 ARM AR-LIFT

349-2515 CYLINDER GP-LIFT

349-2515 CYLINDER GP-LIFT
S/N FSL1-UP
158.8-MM (6.25-IN) BORE X 833-MM (32.79-IN) STROKE. RH
PART OF 506-2533, 506-2535, 520-4475 ARM AR-LIFT

359-6691 CYLINDER GP-TILT

359-6691 CYLINDER GP-TILT
S/N FSL1-UP
170-MM(6.69-IN) BORE X 540-MM(21.25-IN) STROKE
PART OF 506-2533 ARM AR-LIFT

359-6693 CYLINDER GP-TILT

359-6693 CYLINDER GP-TILT
S/N FSL1-UP
190-MM (7.48-IN) BORE X 540-MM (21.25-IN) STROKE
PART OF 506-2535 ARM AR-LIFT

525-9055 CYLINDER GP-TILT

525-9055 CYLINDER GP-TILT
S/N FSL20201-UP
170-MM (6.7-IN) BORE X 553-MM (21.8-IN) STROKE. HIGH LIFT
PART OF 520-4475 ARM AR-LIFT

390-4370 GUARD GP-LIFT CYLINDER

390-4370 GUARD GP-LIFT CYLINDER
S/N FSL1-UP
PART OF 507-9162 SPECIAL AR-WHEEL LOADER

355-1403 GUARD GP-TILT CYLINDER

355-1403 GUARD GP-TILT CYLINDER
S/N FSL1-UP
CUSTOM

430-4090 GUARD GP-TILT CYLINDER

430-4090 GUARD GP-TILT CYLINDER
S/N FSL1-UP

323-9292 LINES GP-COUPLER

323-9292 LINES GP-COUPLER
S/N FSL1-UP

360-0240 LINES GP-COUPLER

360-0240 LINES GP-COUPLER
S/N FSL1-UP
LOW LIFT
PART OF 466-0217 COUPLER AR-QUICK

360-0242 LINES GP-COUPLER

360-0242 LINES GP-COUPLER
S/N FSL1-UP
HIGH LIFT
PART OF 466-0219 COUPLER AR-QUICK

457-3120 LINES GP-COUPLER

457-3120 LINES GP-COUPLER -REAR
S/N FSL1-UP
PART OF 466-0217, 466-0219 COUPLER AR-QUICK

FILTER GP

376-1286 FILTER GP-OIL

376-1286 FILTER GP-OIL -HYDRAULIC TANK RETURN
S/N FSL1-UP
PART OF 447-8190 TANK & FILTER GP-HYDRAULIC

436-3444 FILTER GP-OIL

436-3444 FILTER GP-OIL
S/N FSL1-UP
PART OF 506-1195, 520-8893 LINES GP-HYDRAULIC OIL COOLER

HYDRAULIC GP

456-6633 HYDRAULIC AR

456-6633 HYDRAULIC AR
S/N FSL1-UP
PART OF 456-6631 COMMON AR

492-3971 HYDRAULIC AR

492-3971 HYDRAULIC AR -2-VALVE, RIDE CONTROL
S/N FSL1-UP

492-3972 HYDRAULIC AR

492-3972 HYDRAULIC AR
S/N FSL1-UP
PART OF 492-3999 DISTRIBUTION AR

492-3973 HYDRAULIC AR

492-3973 HYDRAULIC AR -3-VALVE, RIDE CONTROL
S/N FSL1-UP

492-3974 HYDRAULIC AR

492-3974 HYDRAULIC AR
S/N FSL1-UP
HIGH LIFT MACHINES, 3-VALVE

492-3976 HYDRAULIC AR

492-3976 HYDRAULIC AR
S/N FSL1-UP
PART OF 492-3970 CONFIGURATION AR, 507-9162 SPECIAL AR-WHEEL LOADER

507-9165 HYDRAULIC AR

507-9165 HYDRAULIC AR
S/N FSL1-UP
3-VALVE

507-9167 HYDRAULIC AR

507-9167 HYDRAULIC AR
S/N FSL1-UP

508-3853 HYDRAULIC AR

508-3853 HYDRAULIC AR
S/N FSL1066-UP

KICKOUT & POSITIONER GP

360-0159 SENSOR & MTG GP-LIFT POSITION

360-0159 SENSOR & MTG GP-LIFT POSITION
S/N FSL1-UP
PART OF 506-2533, 506-2535, 520-4475 ARM AR-LIFT

303-2238 SENSOR & MTG GP-TILT POSITION

303-2238 SENSOR & MTG GP-TILT POSITION
S/N FSL1-UP
PART OF 506-2533, 506-2535 ARM AR-LIFT

360-2223 SENSOR & MTG GP-TILT POSITION

360-2223 SENSOR & MTG GP-TILT POSITION
S/N FSL20201-UP
PART OF 520-4475 ARM AR-LIFT

LINES GP-COUPLER

323-9292 LINES GP-COUPLER

323-9292 LINES GP-COUPLER
S/N FSL1-UP

360-0240 LINES GP-COUPLER

360-0240 LINES GP-COUPLER
S/N FSL1-UP
LOW LIFT
PART OF 466-0217 COUPLER AR-QUICK

360-0242 LINES GP-COUPLER

360-0242 LINES GP-COUPLER
S/N FSL1-UP
HIGH LIFT
PART OF 466-0219 COUPLER AR-QUICK

457-3120 LINES GP-COUPLER

457-3120 LINES GP-COUPLER -REAR
S/N FSL1-UP
PART OF 466-0217, 466-0219 COUPLER AR-QUICK

LINES GP-CYLINDER

360-0214 LINES GP-LIFT CYLINDER

360-0214 LINES GP-LIFT CYLINDER
S/N FSL1-UP
PART OF 506-2533, 506-2535, 520-4475 ARM AR-LIFT

360-0252 LINES GP-TILT CYLINDER

360-0252 LINES GP-TILT CYLINDER
S/N FSL1-UP
STANDARD LIFT
PART OF 506-2533, 506-2535 ARM AR-LIFT

360-0254 LINES GP-TILT CYLINDER

360-0254 LINES GP-TILT CYLINDER
S/N FSL20201-UP
HIGH LIFT
PART OF 520-4475 ARM AR-LIFT

LINES GP-FRONT

494-9489 LINES GP-FRONT

494-9489 LINES GP-FRONT
S/N FSL1-UP
3RD FUNCTION, LOW LIFT
PART OF 492-3973, 507-9167 HYDRAULIC AR

494-9491 LINES GP-FRONT

494-9491 LINES GP-FRONT
S/N FSL1-UP
HIGH LIFT
PART OF 492-3974 HYDRAULIC AR

LINES GP-HYDRAULIC

457-3118 LINES GP-OIL COOLER

457-3118 LINES GP-OIL COOLER
S/N FSL1-UP
AXLE
PART OF 464-2458 AXLE AR-FIXED & OSCILLATING

457-3118 LINES GP-OIL COOLER

457-3118 LINES GP-OIL COOLER
S/N FSL1-10358
AXLE
PART OF 464-2458 AXLE AR-FIXED & OSCILLATING

457-3118 LINES GP-OIL COOLER

457-3118 LINES GP-OIL COOLER
S/N FSL10359-UP
AXLE
PART OF 464-2458, 464-2461 AXLE AR-FIXED & OSCILLATING

511-8358 LINES GP-OIL COOLER

511-8358 LINES GP-OIL COOLER
S/N FSL1-UP
PART OF 508-3852 AXLE AR-FIXED & OSCILLATING
Type 1

511-8358 LINES GP-OIL COOLER

511-8358 LINES GP-OIL COOLER
S/N FSL1-UP
PART OF 508-3852 AXLE AR-FIXED & OSCILLATING
Type 2

494-9489 LINES GP-FRONT

494-9489 LINES GP-FRONT
S/N FSL1-UP
3RD FUNCTION, LOW LIFT
PART OF 492-3973, 507-9167 HYDRAULIC AR

494-9491 LINES GP-FRONT

494-9491 LINES GP-FRONT
S/N FSL1-UP
HIGH LIFT
PART OF 492-3974 HYDRAULIC AR

360-0255 LINES GP-HYDRAULIC

360-0255 LINES GP-HYDRAULIC
S/N FSL1-10401
PART OF 433-5811 SUPPRESSION AR-SOUND

360-0255 LINES GP-HYDRAULIC

360-0255 LINES GP-HYDRAULIC
S/N FSL10402-20200
PART OF 433-5811 SUPPRESSION AR-SOUND

360-0256 LINES GP-HYDRAULIC

360-0256 LINES GP-HYDRAULIC
S/N FSL1-UP
PART OF 422-1634 SUPPRESSION AR-SOUND

360-0256 LINES GP-HYDRAULIC

360-0256 LINES GP-HYDRAULIC
S/N FSL1-20200
PART OF 422-1634 SUPPRESSION AR-SOUND

457-3103 LINES GP-HYDRAULIC

457-3103 LINES GP-HYDRAULIC
S/N FSL1-10348
PART OF 492-3976 HYDRAULIC AR

457-3103 LINES GP-HYDRAULIC

457-3103 LINES GP-HYDRAULIC
S/N FSL10349-10401
PART OF 492-3976 HYDRAULIC AR

457-3103 LINES GP-HYDRAULIC

457-3103 LINES GP-HYDRAULIC
S/N FSL10402-20200
PART OF 492-3976 HYDRAULIC AR

522-4652 LINES GP-HYDRAULIC

522-4652 LINES GP-HYDRAULIC
S/N FSL20201-UP
PART OF 492-3976 HYDRAULIC AR

538-2686 LINES GP-HYDRAULIC

538-2686 LINES GP-HYDRAULIC
S/N FSL1-UP
PART OF 433-5811, 465-2776 SUPPRESSION AR-SOUND

538-2688 LINES GP-HYDRAULIC

538-2688 LINES GP-HYDRAULIC
S/N FSL20201-UP
LOW SOUND
PART OF 422-1634 SUPPRESSION AR-SOUND

498-1622 LINES GP-HYDRAULIC OIL COOLER

498-1622 LINES GP-HYDRAULIC OIL COOLER
S/N FSL1-20200
PART OF 506-2532 CONTROL AR-FAN

498-1623 LINES GP-HYDRAULIC OIL COOLER

498-1623 LINES GP-HYDRAULIC OIL COOLER
S/N FSL1-20200
PART OF 506-2528 CONTROL AR-FAN

506-1195 LINES GP-HYDRAULIC OIL COOLER

506-1195 LINES GP-HYDRAULIC OIL COOLER
S/N FSL1-10401
PART OF 492-3976 HYDRAULIC AR

506-1195 LINES GP-HYDRAULIC OIL COOLER

506-1195 LINES GP-HYDRAULIC OIL COOLER
S/N FSL10402-20200
PART OF 492-3976 HYDRAULIC AR

520-8888 LINES GP-HYDRAULIC OIL COOLER

520-8888 LINES GP-HYDRAULIC OIL COOLER
S/N FSL20201-UP
PART OF 524-0313 CONTROL AR-FAN

520-8889 LINES GP-HYDRAULIC OIL COOLER

520-8889 LINES GP-HYDRAULIC OIL COOLER
S/N FSL20201-UP
VARIABLE PITCH FAN
PART OF 524-0315 CONTROL AR-FAN

520-8893 LINES GP-HYDRAULIC OIL COOLER

520-8893 LINES GP-HYDRAULIC OIL COOLER
S/N FSL20201-UP
PART OF 492-3976 HYDRAULIC AR

360-0221 VALVE & LINES GP

360-0221 VALVE & LINES GP
S/N FSL1-UP
PART OF 506-2533, 506-2535, 520-4475 ARM AR-LIFT, 507-9165 HYDRAULIC AR

LINES GP-RIDE CONTROL

360-0225 CONTROL & LINES GP-RIDE

360-0225 CONTROL & LINES GP-RIDE
S/N FSL1-UP
PART OF 492-3971, 492-3973, 492-3974, 507-9165, 507-9167 HYDRAULIC AR

424-3824 CONTROL & LINES GP-RIDE

424-3824 CONTROL & LINES GP-RIDE -WITH HEAT INSULATION
S/N FSL1066-UP
CUSTOM
PART OF 508-3853 HYDRAULIC AR

MANIFOLD GP

237-8180 MANIFOLD GP-CONTROL

237-8180 MANIFOLD GP-CONTROL -AXLE OIL FLOW DIVIDER
S/N FSL1-UP
PART OF 457-3118, 511-8358 LINES GP-OIL COOLER

458-2253 MANIFOLD GP-CONTROL

458-2253 MANIFOLD GP-CONTROL
S/N FSL1-UP
PART OF 456-6638 CONVERSION AR-CERTIFICATION

467-3049 MANIFOLD GP-CONTROL

467-3049 MANIFOLD GP-CONTROL
S/N FSL1-UP
PART OF 464-2448 CONVERSION AR-CERTIFICATION, 464-2449 CONVERSION AR-MACHINE

497-9386 MANIFOLD GP-CONTROL

497-9386 MANIFOLD GP-CONTROL
S/N FSL1-UP
PART OF 444-8048, 455-9799 VALVE GP-MAIN CONTROL

463-2326 MANIFOLD GP-HYDRAULIC

463-2326 MANIFOLD GP-HYDRAULIC
S/N FSL1-20200
PART OF 464-2454, 464-2455, 464-2456, 464-2457, 464-2458, 464-2466, 508-3851 AXLE AR-FIXED & OSCILLATING

550-8347 MANIFOLD GP-HYDRAULIC

550-8347 MANIFOLD GP-HYDRAULIC
S/N FSL20201-UP
PART OF 464-2454, 464-2455, 464-2456, 464-2457, 464-2458, 464-2466 AXLE AR-FIXED & OSCILLATING

550-8351 MANIFOLD GP-HYDRAULIC

550-8351 MANIFOLD GP-HYDRAULIC
S/N FSL20201-UP
PART OF 508-3851 AXLE AR-FIXED & OSCILLATING

MOTOR GP

350-7075 MOTOR GP-PISTON

350-7075 MOTOR GP-PISTON
S/N FSL1-UP
PART OF 465-7307, 514-1036 FAN GP-SUCTION

256-7858 ROTATING GP-MOTOR

256-7858 ROTATING GP-MOTOR
S/N FSL1-UP
PART OF 350-7075 MOTOR GP-PISTON

PUMP GP

367-7557 HEAD GP-PUMP

367-7557 HEAD GP-PUMP
S/N FSL1-UP
PART OF 365-8177 PUMP GP-PISTON

315-5944 PUMP & MTG GP-BRAKE & HYD FAN

315-5944 PUMP & MTG GP-BRAKE & HYD FAN
S/N FSL1-UP
PART OF 456-6633 HYDRAULIC AR

360-0216 PUMP & MTG GP-HYDRAULIC

360-0216 PUMP & MTG GP-HYDRAULIC
S/N FSL1-UP
PART OF 456-6633 HYDRAULIC AR

522-4646 PUMP & MTG GP-HYDRAULIC

522-4646 PUMP & MTG GP-HYDRAULIC
S/N FSL1-UP
PART OF 456-6633 HYDRAULIC AR

389-6081 PUMP & MTG GP-HYDRAULIC FAN

389-6081 PUMP & MTG GP-HYDRAULIC FAN
S/N FSL1-UP
PART OF 481-2031 LINES GP-AIR

362-9555 PUMP GP-GEAR

362-9555 PUMP GP-GEAR -2-SECTION
S/N FSL1-UP
PART OF 360-0216, 522-4646 PUMP & MTG GP-HYDRAULIC

352-4500 PUMP GP-PISTON

352-4500 PUMP GP-PISTON
S/N FSL1-UP
PART OF 315-5944 PUMP & MTG GP-BRAKE & HYD FAN

356-6454 PUMP GP-PISTON

356-6454 PUMP GP-PISTON
S/N FSL1-UP
PART OF 360-0216, 522-4646 PUMP & MTG GP-HYDRAULIC

365-8177 PUMP GP-PISTON

365-8177 PUMP GP-PISTON
S/N FSL1-UP
PART OF 360-0216 PUMP & MTG GP-HYDRAULIC

506-3693 PUMP GP-PISTON

506-3693 PUMP GP-PISTON
S/N FSL1-UP
PART OF 522-4646 PUMP & MTG GP-HYDRAULIC

273-5073 ROTATING GP-PUMP

273-5073 ROTATING GP-PUMP
S/N FSL1-UP
PART OF 352-4500 PUMP GP-PISTON

389-1201 ROTATING GP-PUMP

389-1201 ROTATING GP-PUMP
S/N FSL1-UP
PART OF 356-6454 PUMP GP-PISTON

347-0612 VALVE GP-PUMP CONTROL

347-0612 VALVE GP-PUMP CONTROL -FLOW COMPENSATOR
S/N FSL1-UP
PART OF 356-6454 PUMP GP-PISTON

360-1413 VALVE GP-PUMP CONTROL

360-1413 VALVE GP-PUMP CONTROL
S/N FSL1-UP
PART OF 352-4500 PUMP GP-PISTON

367-2660 VALVE GP-PUMP CONTROL

367-2660 VALVE GP-PUMP CONTROL
S/N FSL1-UP
IMPLEMENT
PART OF 365-8177 PUMP GP-PISTON

549-4305 VALVE GP-PUMP CONTROL

549-4305 VALVE GP-PUMP CONTROL
S/N FSL1-UP
PART OF 506-3693 PUMP GP-PISTON

TANK GP

447-8190 TANK & FILTER GP-HYDRAULIC

447-8190 TANK & FILTER GP-HYDRAULIC
S/N FSL1-UP
164-L (43.4 US GAL)
PART OF 423-9959 TANK & MTG GP-HYDRAULIC

423-9959 TANK & MTG GP-HYDRAULIC

423-9959 TANK & MTG GP-HYDRAULIC
S/N FSL1-UP
PART OF 456-6633 HYDRAULIC AR

VALVE GP

360-0221 VALVE & LINES GP

360-0221 VALVE & LINES GP
S/N FSL1-UP
PART OF 506-2533, 506-2535, 520-4475 ARM AR-LIFT, 507-9165 HYDRAULIC AR

VALVE GP-CHECK

158-9956 VALVE GP-CHECK

158-9956 VALVE GP-CHECK
S/N FSL1-UP
PART OF 458-2253, 467-3049 MANIFOLD GP-CONTROL

445-6109 VALVE GP-CHECK

445-6109 VALVE GP-CHECK
S/N FSL1-UP
PART OF 444-8048, 455-9799, 464-8501 VALVE GP-MAIN CONTROL

6E-4701 VALVE GP-CHECK

6E-4701 VALVE GP-CHECK
S/N FSL1-UP
PART OF 463-2326, 550-8347, 550-8351 MANIFOLD GP-HYDRAULIC, 500-3640, 500-3641, 500-3642, 500-3643 VALVE & MTG GP-CONTROL, 511-8361 VALVE & MTG GP-RIDE CONTROL

VALVE GP-CHECK & RELIEF

9T-1573 VALVE GP-CHECK & RELIEF

9T-1573 VALVE GP-CHECK & RELIEF
S/N FSL1-UP
PART OF 367-9496 VALVE GP-CONTROL

VALVE GP-CONTROL

461-7446 COVER GP-CONTROL VALVE

461-7446 COVER GP-CONTROL VALVE
S/N FSL1-UP
PART OF 507-9165 HYDRAULIC AR

500-3640 VALVE & MTG GP-CONTROL

500-3640 VALVE & MTG GP-CONTROL -2-VALVE
S/N FSL1-UP
PART OF 492-3972 HYDRAULIC AR

500-3641 VALVE & MTG GP-CONTROL

500-3641 VALVE & MTG GP-CONTROL -2-VALVE, RIDE CONTROL
S/N FSL1-UP
PART OF 492-3971, 492-3973, 492-3974, 507-9165 HYDRAULIC AR

500-3642 VALVE & MTG GP-CONTROL

500-3642 VALVE & MTG GP-CONTROL -3-VALVE
S/N FSL1-UP
PART OF 492-3973, 492-3974, 507-9165, 507-9167 HYDRAULIC AR

500-3643 VALVE & MTG GP-CONTROL

500-3643 VALVE & MTG GP-CONTROL -2-VALVE
S/N FSL1-UP
PART OF 507-9167 HYDRAULIC AR

416-4796 VALVE & MTG GP-COUPLER

416-4796 VALVE & MTG GP-COUPLER
S/N FSL1-UP
PART OF 457-3120 LINES GP-COUPLER

367-9496 VALVE GP-CONTROL

367-9496 VALVE GP-CONTROL
S/N FSL1-UP
PART OF 445-4988 VALVE GP-CONTROL

445-4988 VALVE GP-CONTROL

445-4988 VALVE GP-CONTROL
S/N FSL1-UP
3RD FUNCTION
PART OF 500-3642 VALVE & MTG GP-CONTROL

444-8048 VALVE GP-MAIN CONTROL

444-8048 VALVE GP-MAIN CONTROL
S/N FSL1-UP
PART OF 500-3641 VALVE & MTG GP-CONTROL, 511-8361 VALVE & MTG GP-RIDE CONTROL

455-9799 VALVE GP-MAIN CONTROL

455-9799 VALVE GP-MAIN CONTROL
S/N FSL1-UP
PART OF 500-3643 VALVE & MTG GP-CONTROL

464-8501 VALVE GP-MAIN CONTROL

464-8501 VALVE GP-MAIN CONTROL
S/N FSL1-UP
PART OF 500-3640 VALVE & MTG GP-CONTROL

445-4983 VALVE GP-MANIFOLD

445-4983 VALVE GP-MANIFOLD
S/N FSL1-UP
PART OF 445-4988 VALVE GP-CONTROL

VALVE GP-DIVERTER

239-0605 VALVE GP-DIVERTER

239-0605 VALVE GP-DIVERTER
S/N FSL1-UP
PART OF 458-2253, 467-3049 MANIFOLD GP-CONTROL

VALVE GP-MANIFOLD

445-4983 VALVE GP-MANIFOLD

445-4983 VALVE GP-MANIFOLD
S/N FSL1-UP
PART OF 445-4988 VALVE GP-CONTROL

VALVE GP-PRESSURE REDUCING

371-4745 VALVE GP-SOLENOID & PRESS REDC

371-4745 VALVE GP-SOLENOID & PRESS REDC
S/N FSL1-UP
PART OF 457-3122, 511-8360, 550-8344, 550-8348 CONTROL GP-DIFFERENTIAL LOCK

VALVE GP-RELIEF

9T-1573 VALVE GP-CHECK & RELIEF

9T-1573 VALVE GP-CHECK & RELIEF
S/N FSL1-UP
PART OF 367-9496 VALVE GP-CONTROL

346-3800 VALVE GP-RELIEF

346-3800 VALVE GP-RELIEF
S/N FSL1-UP
PART OF 371-1784 VALVE GP-RELIEF

371-1784 VALVE GP-RELIEF

371-1784 VALVE GP-RELIEF
S/N FSL1-UP
PART OF 367-9496 VALVE GP-CONTROL

VALVE GP-RIDE CONTROL

511-8361 VALVE & MTG GP-RIDE CONTROL

511-8361 VALVE & MTG GP-RIDE CONTROL
S/N FSL1066-UP
24-VOLT WITH RIDE CONTROL
PART OF 508-3853 HYDRAULIC AR

VALVE GP-SHUTTLE

257-8414 VALVE GP-SHUTTLE

257-8414 VALVE GP-SHUTTLE
S/N FSL1-UP
PART OF 458-2253, 467-3049 MANIFOLD GP-CONTROL

VALVE GP-SOLENOID

183-7595 VALVE GP-SOLENOID

183-7595 VALVE GP-SOLENOID
S/N FSL1-UP
24-VOLT
PART OF 458-2253, 467-3049 MANIFOLD GP-CONTROL

313-7668 VALVE GP-SOLENOID

313-7668 VALVE GP-SOLENOID
S/N FSL1-UP
24-VOLT
PART OF 367-9496 VALVE GP-CONTROL, 444-8048, 455-9799, 464-8501 VALVE GP-MAIN CONTROL

371-4745 VALVE GP-SOLENOID & PRESS REDC

371-4745 VALVE GP-SOLENOID & PRESS REDC
S/N FSL1-UP
PART OF 457-3122, 511-8360, 550-8344, 550-8348 CONTROL GP-DIFFERENTIAL LOCK

VALVE GP-UNLOADING

137-8400 VALVE GP-UNLOADING

137-8400 VALVE GP-UNLOADING -DIRECT OPERATED
S/N FSL1-UP
PART OF 458-2253 MANIFOLD GP-CONTROL

CONTROL GP-FAN

506-2528 CONTROL AR-FAN

506-2528 CONTROL AR-FAN
S/N FSL1-20200

506-2532 CONTROL AR-FAN

506-2532 CONTROL AR-FAN
S/N FSL1-UP
PART OF 492-3999 DISTRIBUTION AR

524-0313 CONTROL AR-FAN

524-0313 CONTROL AR-FAN
S/N FSL20201-UP

524-0315 CONTROL AR-FAN

524-0315 CONTROL AR-FAN
S/N FSL20201-UP
VARIABLE PITCH FAN, INTERNATIONAL

Information:

(For parts list, see above)

HYDRAULIC SYSTEM

ACCUMULATOR GP

Operation and Maintenance Manual

Ride Control Accumulator - Check
966L and 972L Wheel Loaders

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}

Specifications

Pilot Oil Accumulator (Dead Engine, Lift Arm Lower)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Ride Control Accumulator
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Accumulator Charging Valve - Brake Accumulator Charge, Hydraulic Fan
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Accumulator (Steering)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

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

Pilot Oil Accumulator - Test and Charge
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Ride Control Accumulator - Test and Charge
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Disassembly and Assembly

Accumulator (Steering, Pilot) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Pilot Oil Accumulator (Dead Engine Lower) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Ride Control Accumulator - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Service Magazine

The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}

An Updated Ride Control Accumulator Pre-Charge Adjustment Procedure Is Used on Certain Medium Wheel Loaders {0738, 4263, 4264, 4331, 5077, 5081, 7474}
An Updated Ride Control Accumulator Pre-Charge Adjustment Procedure Is Used on Certain Medium Wheel Loaders {0738, 4263, 4264, 4331, 5077, 5081, 7474}

ACTUATOR GP

Testing and Adjusting

Calibration Error Codes
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Calibrations (Cat ET)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Tests (Cat ET)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Calibrations (Graphical Display)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

CONTROL GP-RIDE

Operation and Maintenance Manual

Ride Control Accumulator - Check
966L and 972L Wheel Loaders

Systems Operation

Ride Control System
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Testing and Adjusting

Ride Control Accumulator - Test and Charge
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

COOLER GP

Specifications

Oil Filter (Hydraulic)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Hydraulic Tank
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Hydraulic Oil Cooler
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Oil Coolers and Cooling System Operation
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Disassembly and Assembly

Hydraulic Oil Cooler - Remove and Install
966L Tier 3 and 972L Tier 3 Wheel Loader Engine Supplement

Cooling System Package (Radiator, Fan, Aftercooler, Oil Cooler) - Remove and Install
966L Tier 3 and 972L Tier 3 Wheel Loader Engine Supplement

Service Magazine

An Improved Thermal Bypass Valve Is Now Used on Certain 950-980L and 950–982M Medium Wheel Loaders {1374, 5057}
An Improved Thermal Bypass Valve Is Now Used on Certain 950-980L and 950–982M Medium Wheel Loaders {1374, 5057}

2019 Updates for Certain M Series and L Series Medium Wheel Loaders {108U, 1374, 1920, 5084, 7000, 7312}
2019 Updates for Certain M Series and L Series Medium Wheel Loaders {108U, 1374, 1920, 5084, 7000, 7312}

CYLINDER GP

Operation and Maintenance Manual

Bucket Linkage and Loader Cylinder Bearings - Lubricate
966L and 972L Wheel Loaders

Special Instruction

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}

Procedure to Install Baffle Kit on Lift Arm Cylinders for 966L, 966M, 972L, and 972 Medium Wheel Loaders {5102, 7051, 7150}
Procedure to Install Baffle Kit on Lift Arm Cylinders for 966L, 966M, 972L, and 972 Medium Wheel Loaders {5102, 7051, 7150}

Specifications

Coupler Cylinder - Quick Coupler
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Steering Cylinder
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Lift Cylinder
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Tilt Cylinder
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Coupler Cylinder - Quick Coupler
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Tilt Cylinder Guard
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Steering Cylinder
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 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}

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}

Testing and Adjusting

Implement Hydraulic Service Mode
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Lift and Tilt Cylinder Drift - Check
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Implement Cycle Time - Check
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Bench Test Procedures

Disassembly and Assembly

Tilt Cylinder - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Lift Cylinder - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Service Magazine

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

DRIVE GP

Systems Operation

Electronic Control (Fan Hydraulic System)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

General Information (Fan Hydraulic System)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

FILTER GP

Operation and Maintenance Manual

Oil Filter - Inspect
966L and 972L Wheel Loaders

Hydraulic System Oil Filters - Replace
966L and 972L Wheel Loaders

Special Instruction

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}

Specifications

Oil Filter (Transmission)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Oil Filter (Hydraulic)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Hydraulic Tank and Mounting
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Hydraulic Tank
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Oil Filter (Power Train)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

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}

Filtration Procedure for Wheel Loader, Wheel Dozer, Soil Compactor, Landfill Compactor Hydraulic Oil {0680, 0768, 5056, 5068}
Filtration Procedure for Wheel Loader, Wheel Dozer, Soil Compactor, Landfill Compactor Hydraulic Oil {0680, 0768, 5056, 5068}

Disassembly and Assembly

Oil Filter (Brake, Hydraulic Fan) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Service Magazine

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}

HYDRAULIC GP

Systems Operation

Graphic Color Codes
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

KICKOUT & POSITIONER GP

Disassembly and Assembly

Tilt Position Sensor and Mounting (Worktool Positioner Control) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Lift Position Sensor and Mounting (Lift Kickout Control) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

LINES GP

Operation and Maintenance Manual

Hydraulic Tank Breather - Replace
966L and 972L Wheel Loaders

Special Instruction

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}

Field Installation of Kit 435-3406 Production Measurement Application and/or Autodig Systems on Certain L and M Series Medium Wheel Loaders {1408, 1925, 5057, 7490, 7494, 7601, 7610, 7620}
Field Installation of Kit 435-3406 Production Measurement Application and/or Autodig Systems on Certain L and M Series Medium Wheel Loaders {1408, 1925, 5057, 7490, 7494, 7601, 7610, 7620}

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Contamination Control Guidelines

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Service Magazine

Improved Hydraulic Oil Lines Group Routing Now Used on Certain 966L, 966M, 972L, and 972M Medium Wheel Loaders {5057}
Improved Hydraulic Oil Lines Group Routing Now Used on Certain 966L, 966M, 972L, and 972M Medium Wheel Loaders {5057}

LINES GP-AUXILIARY

Special Instruction

Installation of the 526-5061 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133, 6129}
Installation of the 526-5061 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133, 6129}

LINES GP-BRAKE

Systems Operation

Parking Brake
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

LINES GP-CONVEYOR

Specifications

Check Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

LINES GP-COUPLER

Special Instruction

Installation of the 526-5028 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133, 5491, 6129}
Installation of the 526-5028 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133, 5491, 6129}

Installation of the 526-5061 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133, 6129}
Installation of the 526-5061 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133, 6129}

Specifications

Solenoid Valve (Quick Coupler)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Coupler Lines
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

LINES GP-HYDRAULIC

Special Instruction

Installation of the 526-5061 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133, 6129}
Installation of the 526-5061 Coupler Lines Gp on Certain Wheel Loaders {5057, 5133, 6129}

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Specifications

Relief Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Check Valve (Pilot)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Check Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve - Pilot Oil Pressure
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Contamination Control Guidelines

Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}

Testing and Adjusting

Relief Valve - Test and Adjust - Steering Cylinder Work Port
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Service Magazine

Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}

Improved Hydraulic Discharge Line Is Now Used on Certain 966M, 966L, 972M, and 972L Wheel Loaders {5057}
Improved Hydraulic Discharge Line Is Now Used on Certain 966M, 966L, 972M, and 972L Wheel Loaders {5057}

LINES GP-HYDRAULIC FAN

Systems Operation

Control Manifold (Brake, Hydraulic Fan)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Testing and Adjusting

Hydraulic Fan Speed - Test and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

LINES GP-PILOT

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

Specifications

Check Valve (Pilot)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Pilot Hydraulic System
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Testing and Adjusting

Pilot Oil Accumulator - Test and Charge
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

LINES GP-PUMP

Technical Information Bulletin

The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}

LINES GP-RIDE CONTROL

Operation and Maintenance Manual

Ride Control Accumulator - Check
966L and 972L Wheel Loaders

Testing and Adjusting

Ride Control Accumulator - Test and Charge
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Disassembly and Assembly

Ride Control Accumulator - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

MANIFOLD GP

Specifications

Manifold Group
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Control Manifold
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Control Manifold - Brake, Hydraulic Fan
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Control Manifold (Brake, Hydraulic Fan)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Testing and Adjusting

Pilot Pressure - Test and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

MISCELLANEOUS INFORMATION

Special Instruction

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

Systems Operation

Graphic Color Codes
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

MOTOR GP

Special Instruction

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

Piston Motor (Hydraulic Fan)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Parking Brake
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Piston Motor (Hydraulic Fan)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Control Manifold - Brake, Hydraulic Fan
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Variable Pitch Fan System
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Reuse And Salvage Guidelines

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}

Testing and Adjusting

Hydraulic Fan Speed - Test and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Bench Test Procedures

Troubleshooting

Cooling Fan Is Always ON
C9.3 Engines for Caterpillar Built Machines

Cooling Fan Speed - Test
C9.3 Engines for Caterpillar Built Machines

Cooling Fan Control - Test
C9.3 Engines for Caterpillar Built Machines

Disassembly and Assembly

Brake Control Valve (Service) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Fan Group (Includes Fan, Fan Guard, Fan Shroud, and Hydraulic Fan Motor) - Remove and Install
966L Tier 3 and 972L Tier 3 Wheel Loader Engine Supplement

MOUNTING GP

Specifications

Hydraulic Tank and Mounting
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

PUMP GP

Special Instruction

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Vane Type Hydraulic Pump Identification Guidelines {5055}
Vane Type Hydraulic Pump Identification Guidelines {5055}

Specifications

Piston Pump (Brake, Pilot, Fan)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Brake and Hydraulic Fan Pump and Mounting
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Pump Control Valve (Implement)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Gear Pump (Secondary Steering)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Piston Pump (Steering)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Piston Pump (Implement)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Pump Control Valve (Implement)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Hydraulic Pump and Mounting
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve - Pilot Oil Pressure
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Steering Control Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Steering Pump
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Piston Pump (Implement)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Secondary Steering System
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Variable Pitch Fan System
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Piston Pump (Brake, Hydraulic Fan)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Reuse And Salvage Guidelines

Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {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}

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}

Testing and Adjusting

Hydraulic Fan Speed - Test and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Pressure Tap Locations
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Piston Pump (Implement) - Test and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Piston Pump Cutoff Pressure (Hydraulic Fan) - Test and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Piston Pump Margin Pressure (Hydraulic Fan) - Test and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Bench Test Procedures

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 {4306, 5070, 5084}
Bench Test Procedure for Hydraulic Piston Pumps {4306, 5070, 5084}

Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}

Disassembly and Assembly

Piston Pump (Steering) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Piston Pump (Implement) - Disassemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Piston Pump (Brake, Pilot, Fan) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Piston Pump (Brake, Pilot, Fan) - Disassemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Piston Pump (Brake, Pilot, Fan) - Assemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Fan Group (Includes Fan, Fan Guard, Fan Shroud, and Hydraulic Fan Motor) - Remove and Install
966L Tier 3 and 972L Tier 3 Wheel Loader Engine Supplement

Piston Pump (Implement) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Piston Pump (Implement) - Assemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Piston Pump (Implement) - Disassemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Piston Pump (Implement) - Assemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

SHAFT GP

Reuse And Salvage Guidelines

Universal Joints and Drive Shafts {3108, 3251, 3253}
Universal Joints and Drive Shafts {3108, 3251, 3253}

STEERING GP

Specifications

Steering Column
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Secondary Steering System
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Reuse And Salvage Guidelines

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}

SUSPENSION GP-FRONT

Testing and Adjusting

Machine Preparation for Troubleshooting
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

TANK GP

Operation and Maintenance Manual

Hydraulic System Oil Level - Check
966L and 972L Wheel Loaders

Hydraulic System Oil - Change
966L and 972L Wheel Loaders

Hydraulic System Oil Filters - Replace
966L and 972L Wheel Loaders

Hydraulic Tank Breather - Replace
966L and 972L Wheel Loaders

Hydraulic System Oil Sample - Obtain
966L and 972L Wheel Loaders

Specifications

Temperature Sensor (Hydraulic Oil)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Hydraulic Tank and Mounting
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Hydraulic Tank
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Contamination Control Guidelines

Procedure for Filtering 9U-5000 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}

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}

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 Oil - Retain
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Hydraulic Tank - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Hydraulic Tank - Disassemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Hydraulic Tank - Assemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

TOOLS

Special Instruction

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}

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}

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}

Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}

Reuse And Salvage Guidelines

Contamination Control Guidelines

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}

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}

Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0784, 5050, 5070}

Disassembly and Assembly

Hydraulic Tank Oil - Retain
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Service Magazine

VALVE GP

Specifications

Relief Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Makeup Valve - Bucket Lift
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Control Valve and Mounting
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Valve - Expansion
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Accumulator Charging Valve - Brake Accumulator Charge, Hydraulic Fan
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Solenoid Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Control Manifold
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve - Pilot Oil Pressure
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Testing and Adjusting

Relief Valve - Test and Adjust - Steering Cylinder Work Port
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Disassembly and Assembly

Control Valve (Auxiliary) - Disassemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Control Valve (Auxiliary) - Assemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

VALVE GP-AUXILIARY

Specifications

Control Valve (Auxiliary)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Control Valve and Mounting
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Control Valve (Auxiliary)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Testing and Adjusting

Pressure Limiter (Auxiliary Valve) - Check and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Disassembly and Assembly

Control Valve (Auxiliary) - Disassemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Control Valve (Auxiliary) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Control Valve (Auxiliary) - Assemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

VALVE GP-CHECK

Specifications

Check Valve (Pilot)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Check Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

VALVE GP-CHECK & RELIEF

Check and Relief Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

VALVE GP-COMBINATION

Check Valve (Pilot)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Testing and Adjusting

Differential Lock Pressure - Test
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Disassembly and Assembly

Combination Valve (Brake Accumulator Charge, Fan Supply, Steering Pilot, Implement Pilot) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Combination Valve (Brake Accumulator Charge, Fan Supply, Steering Pilot, Implement Pilot) - Disassemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Combination Valve (Brake Accumulator Charge, Fan Supply, Steering Pilot, Implement Pilot) - Assemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

VALVE GP-CONTROL

Specifications

Solenoid Valve (Pilot Proportioning)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Control Valve (Auxiliary)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Pilot Oil Accumulator (Dead Engine, Lift Arm Lower)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Solenoid Valve (Hydraulic Lockout)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve (Load Sensing Signal)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Check Valve (Pilot)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Control Valve (Auxiliary)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Solenoid Valve (Hydraulic Lockout)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Main Control Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Control Manifold
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Control Manifold - Brake, Hydraulic Fan
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Relief Valve (Load Sensing Signal)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Pilot Hydraulic System
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Main Control Valve
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Testing and Adjusting

Pilot Oil Accumulator - Test and Charge
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Steering Time - Check
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Lift and Tilt Cylinder Drift - Check
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Pressure Limiter (Auxiliary Valve) - Check and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Disassembly and Assembly

Main Control Valve and Mounting Plate - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Main Control Valve - Assemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Pilot Oil Accumulator (Dead Engine Lower) - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Main Control Valve - Disassemble
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

Service Magazine

Improved Tilt Line Relief Valve Is Now Used on Certain H Series, K Series, L Series, M Series, and GC Series Medium Wheel Loaders {5051, 5069, 5117}
Improved Tilt Line Relief Valve Is Now Used on Certain H Series, K Series, L Series, M Series, and GC Series Medium Wheel Loaders {5051, 5069, 5117}

VALVE GP-COOLER BYPASS

Specifications

Hydraulic Tank
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

VALVE GP-DIVERTER

Solenoid Valve (Quick Coupler)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

VALVE GP-FLUID SAMPLING

Operation and Maintenance Manual

Hydraulic System Oil Sample - Obtain
966L and 972L Wheel Loaders

Contamination Control Guidelines

VALVE GP-IMPLEMENT CONTROL

Specifications

Main Control Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

VALVE GP-LOCK

Disassembly and Assembly

Manual Valve - Remove and Install
966L Tier 3 and 992L Tier 3 Wheel Loader Machine System

VALVE GP-MANUAL

VALVE GP-PILOT

Specifications

Solenoid Valve (Pilot Proportioning)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Check Valve (Pilot)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Pilot Hydraulic System
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

VALVE GP-PRESSURE CONTROL

Testing and Adjusting

Pressure Limiter (Auxiliary Valve) - Check and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

VALVE GP-PRESSURE REDUCING

Specifications

Solenoid and Pressure Reducing Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

VALVE GP-RELIEF

Relief Valve (Line)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve (Load Sensing Signal)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Relief Valve - Pilot Oil Pressure
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Systems Operation

Relief Valve (Line)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Relief Valve (Load Sensing Signal)
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Testing and Adjusting

Implement Hydraulic Service Mode
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Pilot Pressure - Test and Adjust
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Relief Valve - Test and Adjust - Steering Cylinder Work Port
966L and 972L Medium Wheel Loader Power Train, Steering, Braking, Hydraulic, and Machine Systems

Service Magazine

VALVE GP-RIDE CONTROL

Specifications

Solenoid Valve (Ride Control)
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

Ride Control Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems

VALVE GP-SOLENOID

Demand Fan Valve
966L and 972L Wheel Loader Power Train, Steering, Braking, Hydraulic and Machine Systems