306 Mini Hydraulic Excavator MXH00001-UP (MACHINE) POWERED BY 4M40 Engine HYDRAULIC SYSTEM Caterpillar SIS

MINI HYD EXCAVATOR 306 MINI HYD EXCAVATOR MXH
306 Mini Hydraulic Excavator MXH00001-UP (MACHINE) POWERED BY 4M40 Engine SEBP5084 306 MXH (2009)

Parts group 306:

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HYDRAULIC SYSTEM

ACCUMULATOR GP

087-4454 ACCUMULATOR GP-HYDRAULIC

087-4454 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N MXH1-1089
PART OF 5I-8416 ACCUMULATOR GP-HYDRAULIC
ALSO AN ATTACHMENT

087-4456 ACCUMULATOR GP-HYDRAULIC

087-4456 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N MXH1-1089
PART OF 266-2678, 333-5646 LINES GP-PILOT
FIELD REPLACEMENT ORDER @@@@@227-8807@@@@@
ALSO AN ATTACHMENT

145-5106 ACCUMULATOR GP-HYDRAULIC

145-5106 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N MXH1-1089
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@227-8807@@@@@
ALSO AN ATTACHMENT

227-8807 ACCUMULATOR GP-HYDRAULIC

227-8807 ACCUMULATOR GP-HYDRAULIC -UNCHARGED
FIELD REPLACEMENT FOR @@@@@087-4456@@@@@, @@@@@145-5106@@@@@

4I-1536 ACCUMULATOR GP-HYDRAULIC

4I-1536 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N MXH1-1089
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC
ALSO AN ATTACHMENT

5I-8416 ACCUMULATOR GP-HYDRAULIC

5I-8416 ACCUMULATOR GP-HYDRAULIC -CHARGED
S/N MXH1-1089
PART OF 087-4456 ACCUMULATOR GP-HYDRAULIC
ALSO AN ATTACHMENT

ACTUATOR GP

274-5945 ACTUATOR GP-PUMP

274-5945 ACTUATOR GP-PUMP -SPRING
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT

309-6631 ACTUATOR GP-PUMP

309-6631 ACTUATOR GP-PUMP -PISTON
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT

BLOCK GP

274-5944 BLOCK GP-HYDRAULIC

274-5944 BLOCK GP-HYDRAULIC
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT

COOLER GP

333-6197 RADIATOR & HYD OIL COOLER GP

333-6197 RADIATOR & HYD OIL COOLER GP
PART OF 259-7946 INSTALLATION AR-ENGINE

363-6277 RADIATOR & HYD OIL COOLER GP

363-6277 RADIATOR & HYD OIL COOLER GP
PART OF 333-6197 RADIATOR & HYD OIL COOLER GP

COUPLING GP

333-5627 COUPLING & MTG GP-PUMP

333-5627 COUPLING & MTG GP-PUMP -MAIN HYDRAULIC
S/N MXH1150-1169
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT

102-3747 COUPLING GP-PUMP

102-3747 COUPLING GP-PUMP
S/N MXH1-1089
PART OF 333-5627 COUPLING & MTG GP-PUMP, 349-0502 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

CYLINDER GP

205-0477 CYLINDER GP-BLADE

205-0477 CYLINDER GP-BLADE
110-MM (4.33-IN) BORE X 175-MM (6.89-IN) STROKE
PART OF 333-5720 BLADE AR
ALSO AN ATTACHMENT

363-8171 CYLINDER GP-BLADE

363-8171 CYLINDER GP-BLADE
S/N MXH1150-1169
110-MM (4.4-IN) BORE X 175-MM (6.9-IN) STROKE
PART OF 333-5730 BLADE AR
AN ATTACHMENT

259-7926 CYLINDER GP-BOOM

259-7926 CYLINDER GP-BOOM
100-MM (3.94-IN) BORE X 275-MM (26.57-IN) STROKE
PART OF 259-7925 BOOM AR
AN ATTACHMENT

363-8168 CYLINDER GP-BOOM

363-8168 CYLINDER GP-BOOM
100-MM (3.94-IN) BORE X 675-MM (26.6-IN) STROKE
PART OF 333-5780 BOOM AR
AN ATTACHMENT

215-2232 CYLINDER GP-BUCKET

215-2232 CYLINDER GP-BUCKET
75-MM (2.95-IN) BORE X 630-MM (24.8-IN) STROKE
PART OF 259-7959 LINKAGE AR-BUCKET
AN ATTACHMENT

363-8170 CYLINDER GP-BUCKET

363-8170 CYLINDER GP-BUCKET
75-MM (2.95-IN) BORE X 630-MM (24.8-IN) STROKE
PART OF 333-5630 LINKAGE AR-BUCKET
AN ATTACHMENT

191-1959 CYLINDER GP-STICK

191-1959 CYLINDER GP-STICK
85-MM (3.35-IN) BORE X 750-MM (29.5-IN) STROKE
PART OF 259-7923 STICK AR-HOE
AN ATTACHMENT

363-8169 CYLINDER GP-STICK

363-8169 CYLINDER GP-STICK
85-MM (3.4-IN) BORE X 750-MM (29.5-IN) STROKE
PART OF 333-5790 STICK AR-HOE
AN ATTACHMENT

DRIVE GP

170-8873 DRIVE GP-SWING

170-8873 DRIVE GP-SWING
S/N MXH1-1089
PART OF 269-4283 MOTOR GP-SWING
ALSO AN ATTACHMENT

155-6883 FASTENER GP-SWING & FINAL DR

155-6883 FASTENER GP-SWING & FINAL DR
S/N MXH1-1089
PART OF 259-7956 POWER TRAIN AR
ALSO AN ATTACHMENT

333-5618 FASTENER GP-SWING & FINAL DR

333-5618 FASTENER GP-SWING & FINAL DR
S/N MXH1150-1169
PART OF 333-5620 POWER TRAIN AR
AN ATTACHMENT

FILTER GP

165-9331 SCREEN GP-HYDRAULIC

165-9331 SCREEN GP-HYDRAULIC
S/N MXH1-1089
PART OF 328-6518, 333-5660 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

HYDRAULIC GP

259-7952 HYDRAULIC AR

259-7952 HYDRAULIC AR
S/N MXH1-1089
PART OF 333-5700, 333-6200 COMMON AR
ALSO AN ATTACHMENT

333-5650 HYDRAULIC AR

333-5650 HYDRAULIC AR
S/N MXH1150-1169
PART OF 333-6208 COMMON AR
AN ATTACHMENT

LINES GP-AUXILIARY

263-1878 LINES GP-AUXILIARY HYDRAULIC

263-1878 LINES GP-AUXILIARY HYDRAULIC -MAIN CONTROL VALVE
PART OF 278-8522 CONTROL AR-AUXILIARY
AN ATTACHMENT

278-9924 LINES GP-AUXILIARY HYDRAULIC

278-9924 LINES GP-AUXILIARY HYDRAULIC -FRONT
FOR USE WITH @@@@@259-7923@@@@@, @@@@@278-8522@@@@@
AN ATTACHMENT

297-8580 LINES GP-AUXILIARY HYDRAULIC

297-8580 LINES GP-AUXILIARY HYDRAULIC
PART OF 278-9924 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT

LINES GP-BLADE

261-1201 LINES GP-BLADE

261-1201 LINES GP-BLADE
S/N MXH1-1089
PART OF 333-5720, 333-5730 BLADE AR
ALSO AN ATTACHMENT

LINES GP-BUCKET

297-8584 LINES GP-BUCKET CYLINDER

297-8584 LINES GP-BUCKET CYLINDER
PART OF 259-7959, 333-5630 LINKAGE AR-BUCKET
AN ATTACHMENT

LINES GP-FRONT

261-0270 LINES GP-FRONT

261-0270 LINES GP-FRONT
S/N MXH1-1089
PART OF 259-7952, 333-5650 HYDRAULIC AR
ALSO AN ATTACHMENT

415-9599 LINES GP-FRONT

415-9599 LINES GP-FRONT
AN ATTACHMENT

LINES GP-HYDRAULIC

263-1878 LINES GP-AUXILIARY HYDRAULIC

263-1878 LINES GP-AUXILIARY HYDRAULIC -MAIN CONTROL VALVE
PART OF 278-8522 CONTROL AR-AUXILIARY
AN ATTACHMENT

278-9924 LINES GP-AUXILIARY HYDRAULIC

278-9924 LINES GP-AUXILIARY HYDRAULIC -FRONT
FOR USE WITH @@@@@259-7923@@@@@, @@@@@278-8522@@@@@
AN ATTACHMENT

297-8580 LINES GP-AUXILIARY HYDRAULIC

297-8580 LINES GP-AUXILIARY HYDRAULIC
PART OF 278-9924 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT

LINES GP-PILOT

248-5625 LEVER GP-CONTROL

248-5625 LEVER GP-CONTROL -2-WAY
PART OF 267-8120 CONTROL AR-AUXILIARY
AN ATTACHMENT

263-7002 LINES GP-PILOT

263-7002 LINES GP-PILOT -WORK TOOL
PART OF 278-8522 CONTROL AR-AUXILIARY
AN ATTACHMENT

266-2678 LINES GP-PILOT

266-2678 LINES GP-PILOT -SWING MOTOR
S/N MXH1-1089
PART OF 259-7952 HYDRAULIC AR
ALSO AN ATTACHMENT

274-8218 LINES GP-PILOT

274-8218 LINES GP-PILOT -2-WAY
PART OF 267-8120 CONTROL AR-AUXILIARY
AN ATTACHMENT

274-8233 LINES GP-PILOT

274-8233 LINES GP-PILOT
PART OF 267-8121 ALARM GP-TRAVEL
AN ATTACHMENT

333-5646 LINES GP-PILOT

333-5646 LINES GP-PILOT
S/N MXH1150-1169
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT

LINES GP-PUMP

260-5273 LINES GP-PUMP

260-5273 LINES GP-PUMP
S/N MXH1-1089
PART OF 259-7952 HYDRAULIC AR
ALSO AN ATTACHMENT

333-5642 LINES GP-PUMP

333-5642 LINES GP-PUMP
S/N MXH1150-1169
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT

LINES GP-RETURN

260-5272 LINES GP-RETURN

260-5272 LINES GP-RETURN
S/N MXH1-1089
PART OF 259-7952, 333-5650 HYDRAULIC AR
ALSO AN ATTACHMENT

260-8892 LINES GP-RETURN

260-8892 LINES GP-RETURN -WITH CHECK VALVE
S/N MXH1-1089
PART OF 260-5272 LINES GP-RETURN
ALSO AN ATTACHMENT

LINES GP-STICK

259-7924 LINES GP-STICK

259-7924 LINES GP-STICK
PART OF 259-7923 STICK AR-HOE
AN ATTACHMENT

333-5624 LINES GP-STICK

333-5624 LINES GP-STICK
PART OF 333-5790 STICK AR-HOE
AN ATTACHMENT

LINES GP-SWING

266-2636 LINES GP-SWING MOTOR

266-2636 LINES GP-SWING MOTOR
S/N MXH1-1089
PART OF 259-7952 HYDRAULIC AR
ALSO AN ATTACHMENT

333-5645 LINES GP-SWING MOTOR

333-5645 LINES GP-SWING MOTOR
S/N MXH1150-1169
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT

LINES GP-TRAVEL MOTOR

207-8329 LINES GP-TRAVEL MOTOR

207-8329 LINES GP-TRAVEL MOTOR
S/N MXH1-1089
PART OF 259-7952 HYDRAULIC AR
ALSO AN ATTACHMENT

333-5641 LINES GP-TRAVEL MOTOR

333-5641 LINES GP-TRAVEL MOTOR
S/N MXH1150-1169
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT

MANIFOLD GP

191-1390 MANIFOLD GP-CONTROL

191-1390 MANIFOLD GP-CONTROL
S/N MXH1-1089
PART OF 266-2678 LINES GP-PILOT
ALSO AN ATTACHMENT

359-7240 MANIFOLD GP-CONTROL

359-7240 MANIFOLD GP-CONTROL -HYD LOCKOUT, SPEED SELECT
S/N MXH1150-1169
PART OF 333-5646 LINES GP-PILOT
AN ATTACHMENT

MOTOR GP

191-1384 DRIVE GP-TRAVEL MOTOR & FINAL

191-1384 DRIVE GP-TRAVEL MOTOR & FINAL
S/N MXH1-238
PART OF 259-7956 POWER TRAIN AR
ALSO AN ATTACHMENT

336-3985 DRIVE GP-TRAVEL MOTOR & FINAL

336-3985 DRIVE GP-TRAVEL MOTOR & FINAL
S/N MXH239-1089
PART OF 259-7956 POWER TRAIN AR
ALSO AN ATTACHMENT

170-8873 DRIVE GP-SWING

170-8873 DRIVE GP-SWING
S/N MXH1-1089
PART OF 269-4283 MOTOR GP-SWING
ALSO AN ATTACHMENT

355-5953 MOTOR GP-PISTON

355-5953 MOTOR GP-PISTON
S/N MXH314-1089
PART OF 330-7517 DRIVE GP-FINAL
ALSO AN ATTACHMENT

269-4283 MOTOR GP-SWING

269-4283 MOTOR GP-SWING
S/N MXH1-1089
PART OF 259-7956 POWER TRAIN AR
ALSO AN ATTACHMENT

274-9032 MOTOR GP-SWING

274-9032 MOTOR GP-SWING
S/N MXH1-1089
PART OF 269-4283 MOTOR GP-SWING
ALSO AN ATTACHMENT

341-7653 MOTOR GP-SWING

341-7653 MOTOR GP-SWING
S/N MXH1150-1169
PART OF 333-5620 POWER TRAIN AR
AN ATTACHMENT

210-2758 MOTOR GP-TRAVEL

210-2758 MOTOR GP-TRAVEL -PISTON
S/N MXH239-1089
PART OF 336-3985 DRIVE GP-TRAVEL MOTOR & FINAL
ALSO AN ATTACHMENT

274-9033 VALVE GP-RELIEF

274-9033 VALVE GP-RELIEF -SWING
S/N MXH1-1089
PART OF 274-9032 MOTOR GP-SWING
ALSO AN ATTACHMENT

220-2366 VALVE GP-TRAVEL COUNTERBALANCE

220-2366 VALVE GP-TRAVEL COUNTERBALANCE
S/N MXH239-1089
PART OF 220-2365 VALVE & MTG GP-COUNTERBALANCE
ALSO AN ATTACHMENT

PROPEL GP-HYDRAULIC

191-1384 DRIVE GP-TRAVEL MOTOR & FINAL

191-1384 DRIVE GP-TRAVEL MOTOR & FINAL
S/N MXH1-238
PART OF 259-7956 POWER TRAIN AR
ALSO AN ATTACHMENT

336-3985 DRIVE GP-TRAVEL MOTOR & FINAL

336-3985 DRIVE GP-TRAVEL MOTOR & FINAL
S/N MXH239-1089
PART OF 259-7956 POWER TRAIN AR
ALSO AN ATTACHMENT

PUMP GP

274-5945 ACTUATOR GP-PUMP

274-5945 ACTUATOR GP-PUMP -SPRING
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT

309-6631 ACTUATOR GP-PUMP

309-6631 ACTUATOR GP-PUMP -PISTON
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT

274-5943 BARREL GP-PUMP

274-5943 BARREL GP-PUMP
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT

333-5627 COUPLING & MTG GP-PUMP

333-5627 COUPLING & MTG GP-PUMP -MAIN HYDRAULIC
S/N MXH1150-1169
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT

102-3747 COUPLING GP-PUMP

102-3747 COUPLING GP-PUMP
S/N MXH1-1089
PART OF 333-5627 COUPLING & MTG GP-PUMP, 349-0502 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

194-9981 HOUSING GP-PUMP

194-9981 HOUSING GP-PUMP
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT

349-0502 PUMP & MTG GP-MAIN HYDRAULIC

349-0502 PUMP & MTG GP-MAIN HYDRAULIC
S/N MXH1-1089
PART OF 259-7952 HYDRAULIC AR
ALSO AN ATTACHMENT

386-6646 PUMP GP-GEAR

386-6646 PUMP GP-GEAR -HYD LOCKOUT, TRAVEL SP, IMPL
S/N MXH1150-1169
PART OF 341-7666 PUMP GP-MAIN HYDRAULIC
AN ATTACHMENT

341-7666 PUMP GP-MAIN HYDRAULIC

341-7666 PUMP GP-MAIN HYDRAULIC -MAIN HYDRAULIC
S/N MXH1150-1169
PART OF 333-5627 COUPLING & MTG GP-PUMP
AN ATTACHMENT

349-0500 PUMP GP-PISTON

349-0500 PUMP GP-PISTON -MAIN HYDRAULIC
S/N MXH1-1089
PART OF 349-0502 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

274-5941 SHAFT GP-DRIVE

274-5941 SHAFT GP-DRIVE
S/N MXH1-1089
PART OF 349-0500 PUMP GP-PISTON
ALSO AN ATTACHMENT

274-5942 SWASHPLATE GP

274-5942 SWASHPLATE GP
S/N MXH1-1089
PART OF 194-9981 HOUSING GP-PUMP
ALSO AN ATTACHMENT

SCREEN GP

165-9331 SCREEN GP-HYDRAULIC

165-9331 SCREEN GP-HYDRAULIC
S/N MXH1-1089
PART OF 328-6518, 333-5660 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

SWASHPLATE GP

274-5942 SWASHPLATE GP

274-5942 SWASHPLATE GP
S/N MXH1-1089
PART OF 194-9981 HOUSING GP-PUMP
ALSO AN ATTACHMENT

SWIVEL GP

267-8123 GUARD GP-SWIVEL

267-8123 GUARD GP-SWIVEL
FOR USE WITH @@@@@259-7923@@@@@
AN ATTACHMENT

268-3054 SWIVEL GP

268-3054 SWIVEL GP
S/N MXH1-1089
PART OF 207-8329, 333-5641 LINES GP-TRAVEL MOTOR
ALSO AN ATTACHMENT

TANK GP

347-6081 GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
S/N MXH1-1089
PART OF 328-6518, 333-5660 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

328-6518 TANK & FILTER GP-HYDRAULIC

328-6518 TANK & FILTER GP-HYDRAULIC
S/N MXH1-1089
87-L (23-US GAL)
PART OF 259-7955 TANK & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT

333-5660 TANK & FILTER GP-HYDRAULIC

333-5660 TANK & FILTER GP-HYDRAULIC
S/N MXH1150-1169
87-L (23-US GAL)
PART OF 333-5658 TANK & MTG GP-HYDRAULIC
AN ATTACHMENT

259-7955 TANK & MTG GP-HYDRAULIC

259-7955 TANK & MTG GP-HYDRAULIC
S/N MXH1-1089
PART OF 259-7952 HYDRAULIC AR
ALSO AN ATTACHMENT

333-5658 TANK & MTG GP-HYDRAULIC

333-5658 TANK & MTG GP-HYDRAULIC
S/N MXH1150-1169
PART OF 333-5650 HYDRAULIC AR
AN ATTACHMENT

VALVE GP

220-2365 VALVE & MTG GP-COUNTERBALANCE

220-2365 VALVE & MTG GP-COUNTERBALANCE -TRAVEL
S/N MXH239-1089
PART OF 330-7517 DRIVE GP-FINAL, 336-3985 DRIVE GP-TRAVEL MOTOR & FINAL
ALSO AN ATTACHMENT

VALVE GP-CONTROL

297-8589 VALVE & MTG GP-MAIN CONTROL

297-8589 VALVE & MTG GP-MAIN CONTROL
S/N MXH1-1089
PART OF 259-7952, 333-5650 HYDRAULIC AR
ALSO AN ATTACHMENT

200-4858 VALVE GP-CONTROL

200-4858 VALVE GP-CONTROL -BUCKET
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4860 VALVE GP-CONTROL

200-4860 VALVE GP-CONTROL -TRAVEL
S/N MXH1-1089
LH
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4861 VALVE GP-CONTROL

200-4861 VALVE GP-CONTROL -INLET
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4862 VALVE GP-CONTROL

200-4862 VALVE GP-CONTROL -TRAVEL
S/N MXH1-1089
RH
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4864 VALVE GP-CONTROL

200-4864 VALVE GP-CONTROL -WORK TOOL
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4865 VALVE GP-CONTROL

200-4865 VALVE GP-CONTROL -BOOM, WORK TOOL COMBINER VALVE
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4866 VALVE GP-CONTROL

200-4866 VALVE GP-CONTROL -SWING
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4867 VALVE GP-CONTROL

200-4867 VALVE GP-CONTROL -BLADE
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4868 VALVE GP-CONTROL

200-4868 VALVE GP-CONTROL -BOOM SWING
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

274-9034 VALVE GP-CONTROL

274-9034 VALVE GP-CONTROL -SWING BRAKE
S/N MXH1-1089
PART OF 274-9032 MOTOR GP-SWING
ALSO AN ATTACHMENT

275-2877 VALVE GP-CONTROL

275-2877 VALVE GP-CONTROL -BOOM
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

275-2878 VALVE GP-CONTROL

275-2878 VALVE GP-CONTROL -STICK
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

275-2879 VALVE GP-CONTROL

275-2879 VALVE GP-CONTROL -INLET, OUTLET
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

298-2877 VALVE GP-MAIN CONTROL

298-2877 VALVE GP-MAIN CONTROL
S/N MXH1-1089
PART OF 297-8589 VALVE & MTG GP-MAIN CONTROL
ALSO AN ATTACHMENT

VALVE GP-COUNTERBALANCE

220-2366 VALVE GP-TRAVEL COUNTERBALANCE

220-2366 VALVE GP-TRAVEL COUNTERBALANCE
S/N MXH239-1089
PART OF 220-2365 VALVE & MTG GP-COUNTERBALANCE
ALSO AN ATTACHMENT

VALVE GP-CROSSOVER RELIEF

220-2366 VALVE GP-TRAVEL COUNTERBALANCE

220-2366 VALVE GP-TRAVEL COUNTERBALANCE
S/N MXH239-1089
PART OF 220-2365 VALVE & MTG GP-COUNTERBALANCE
ALSO AN ATTACHMENT

VALVE GP-MANUAL

204-8278 VALVE GP-MANUAL

204-8278 VALVE GP-MANUAL
PART OF 263-1878 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT

VALVE GP-PILOT

162-4578 VALVE GP-PILOT

162-4578 VALVE GP-PILOT
PART OF 263-7002 LINES GP-PILOT
AN ATTACHMENT

165-9522 VALVE GP-PILOT

165-9522 VALVE GP-PILOT -TRAVEL
S/N MXH1-566
PART OF 266-2679 CONTROL GP-PILOT OPERATED HYD
ALSO AN ATTACHMENT

191-1392 VALVE GP-PILOT

191-1392 VALVE GP-PILOT
S/N MXH1-1089
PART OF 244-9583 CONTROL GP-BLADE
ALSO AN ATTACHMENT

193-6360 VALVE GP-PILOT

193-6360 VALVE GP-PILOT -JOYSTICK
S/N MXH1-1089
PART OF 191-1387, 191-1388 CONTROL GP-JOYSTICK
ALSO AN ATTACHMENT

341-3549 VALVE GP-PILOT

341-3549 VALVE GP-PILOT -TRAVEL
S/N MXH567-1089
PART OF 266-2679 CONTROL GP-PILOT OPERATED HYD
ALSO AN ATTACHMENT

266-2677 CONTROL GP-PILOT OPERATED HYD

266-2677 CONTROL GP-PILOT OPERATED HYD -JOYSTICK, PEDALS
S/N MXH1-1089
PART OF 259-7952, 333-5650 HYDRAULIC AR
ALSO AN ATTACHMENT

266-2677 CONTROL GP-PILOT OPERATED HYD

266-2677 CONTROL GP-PILOT OPERATED HYD -JOYSTICK, PEDALS
PART OF 259-7952 HYDRAULIC AR
AN ATTACHMENT

266-2679 CONTROL GP-PILOT OPERATED HYD

266-2679 CONTROL GP-PILOT OPERATED HYD
S/N MXH1-566
PART OF 259-7939, 333-5740 OPERATOR AR
ALSO AN ATTACHMENT

266-2679 CONTROL GP-PILOT OPERATED HYD

266-2679 CONTROL GP-PILOT OPERATED HYD
S/N MXH567-1089
PART OF 259-7939, 333-5740 OPERATOR AR
ALSO AN ATTACHMENT

VALVE GP-RELIEF

200-4858 VALVE GP-CONTROL

200-4858 VALVE GP-CONTROL -BUCKET
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4860 VALVE GP-CONTROL

200-4860 VALVE GP-CONTROL -TRAVEL
S/N MXH1-1089
LH
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4861 VALVE GP-CONTROL

200-4861 VALVE GP-CONTROL -INLET
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4862 VALVE GP-CONTROL

200-4862 VALVE GP-CONTROL -TRAVEL
S/N MXH1-1089
RH
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4864 VALVE GP-CONTROL

200-4864 VALVE GP-CONTROL -WORK TOOL
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4865 VALVE GP-CONTROL

200-4865 VALVE GP-CONTROL -BOOM, WORK TOOL COMBINER VALVE
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4866 VALVE GP-CONTROL

200-4866 VALVE GP-CONTROL -SWING
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4867 VALVE GP-CONTROL

200-4867 VALVE GP-CONTROL -BLADE
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

200-4868 VALVE GP-CONTROL

200-4868 VALVE GP-CONTROL -BOOM SWING
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

274-9034 VALVE GP-CONTROL

274-9034 VALVE GP-CONTROL -SWING BRAKE
S/N MXH1-1089
PART OF 274-9032 MOTOR GP-SWING
ALSO AN ATTACHMENT

275-2877 VALVE GP-CONTROL

275-2877 VALVE GP-CONTROL -BOOM
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

275-2878 VALVE GP-CONTROL

275-2878 VALVE GP-CONTROL -STICK
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

275-2879 VALVE GP-CONTROL

275-2879 VALVE GP-CONTROL -INLET, OUTLET
S/N MXH1-1089
PART OF 298-2877 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT

274-9033 VALVE GP-RELIEF

274-9033 VALVE GP-RELIEF -SWING
S/N MXH1-1089
PART OF 274-9032 MOTOR GP-SWING
ALSO AN ATTACHMENT

VALVE GP-SELECTOR

248-5625 LEVER GP-CONTROL

248-5625 LEVER GP-CONTROL -2-WAY
PART OF 267-8120 CONTROL AR-AUXILIARY
AN ATTACHMENT

Information:

(For parts list, see above)

HYDRAULIC SYSTEM

ACCUMULATOR GP

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

Accumulator (Pilot)
306 Mini Hydraulic Excavator Machine System Specifications

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}

Service Magazine

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

COOLER GP

Disassembly and Assembly

Hydraulic Oil Cooler - Remove
305.5 and 306
Mini Hydraulic Excavators Engine Supplement

Hydraulic Oil Cooler - Install
305.5 and 306
Mini Hydraulic Excavators Engine Supplement

COUPLING GP

Specifications

Pump Coupling
306 Mini Hydraulic Excavator Machine System Specifications

CYLINDER GP

Special Instruction

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

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

Specifications

Stick Cylinder
306 Mini Hydraulic Excavator Machine System Specifications

Bucket Cylinder
306 Mini Hydraulic Excavator Machine System Specifications

Blade Lift Cylinder
306 Mini Hydraulic Excavator Machine System Specifications

Boom Cylinder
306 Mini Hydraulic Excavator Machine System Specifications

Stick Cylinder
306 Mini Hydraulic Excavator Machine System Specifications

Bucket Cylinder
306 Mini Hydraulic Excavator Machine System Specifications

Blade Lift Cylinder
306 Mini Hydraulic Excavator Machine System Specifications

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 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}

Systems Operation

Blade Hydraulic System
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Cylinders (Boom, Stick and Bucket)
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

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}

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}

Testing and Adjusting

Cylinder Drift - Check
306 Mini Hydraulic Excavator Hydraulic System

Cylinder Speed - Check
306 Mini Hydraulic Excavator Hydraulic System

Bench Test Procedures

Disassembly and Assembly

Boom Cylinder - Remove and Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Blade Cylinder - Remove and Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Stick Cylinder - Remove and Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Bucket Cylinder - Remove and Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Service Magazine

Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2013/02/28

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

An Improved Blade Cylinder is Now Used on Certain 305.5E, 305.5E2, 306, 306E, and 306E2 Mini Hydraulic Excavators {5102, 7164}
An Improved Blade Cylinder is Now Used on Certain 305.5E, 305.5E2, 306, 306E, and 306E2 Mini Hydraulic Excavators {5102, 7164}

DRIVE GP

Specifications

Fasteners
306 Mini Hydraulic Excavator Machine System Specifications

Disassembly and Assembly

Swing Drive - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swing Drive - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swing Drive - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swing Drive - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

FILTER GP

Operation and Maintenance Manual

Oil Filter - Inspect
306 Mini Hydraulic Excavator

Hydraulic System Oil Filter (Return) - Replace
306 Mini Hydraulic Excavator

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}

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

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}

LINES GP

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}

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}

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}

LINES GP-AUXILIARY

Technical Information Bulletin

Quick Disconnect Fittings Leaking on Certain Mini Hydraulic Excavators{5057, 6129}
Quick Disconnect Fittings Leaking on Certain Mini Hydraulic Excavators{5057, 6129}

LINES GP-BLADE

Specifications

Blade Lines
306 Mini Hydraulic Excavator Machine System Specifications

Systems Operation

Blade Hydraulic System
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

LINES GP-BUCKET

Specifications

Bucket Lines
306 Mini Hydraulic Excavator Machine System Specifications

LINES GP-COUPLER

Technical Information Bulletin

Quick Disconnect Fittings Leaking on Certain Mini Hydraulic Excavators{5057, 6129}
Quick Disconnect Fittings Leaking on Certain Mini Hydraulic Excavators{5057, 6129}

LINES GP-HYDRAULIC

Special Instruction

Technical Information Bulletin

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 442-5593 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

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}

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}

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

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

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

Accumulator (Pilot)
306 Mini Hydraulic Excavator Machine System Specifications

Service Magazine

An Improved Pilot Return Hose is Now Available For the 306 Mini Hydraulic Excavators Operating in Low Ambient Temperatures {5057, 5059}
2013/07/12

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}

Specifications

Pump Lines
306 Mini Hydraulic Excavator Machine System Specifications

LINES GP-STICK

Stick Lines
306 Mini Hydraulic Excavator Machine System Specifications

MANIFOLD GP

Control Manifold (Pilot Oil)
306 Mini Hydraulic Excavator Machine System Specifications

Disassembly and Assembly

Control Manifold (Pilot Oil) - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Control Manifold (Pilot Oil) - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Control Manifold (Pilot Oil) - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Control Manifold (Pilot Oil) - Assemble
305.5 and 306 Mini Hydraulic Excavators 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}

MOTOR GP

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

Fasteners
306 Mini Hydraulic Excavator Machine System Specifications

Swing Motor
306 Mini Hydraulic Excavator Machine System Specifications

Fasteners
306 Mini Hydraulic Excavator Machine System Specifications

Systems Operation

Travel Motor
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Swing Hydraulic System
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Swing Motor
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Travel Motor
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

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

Travel on Level Ground - Test
306 Mini Hydraulic Excavator Hydraulic System

Travel on Level Ground - Test - Optional Test
306 Mini Hydraulic Excavator Hydraulic System

Machine Drift on a Slope - Check
306 Mini Hydraulic Excavator Hydraulic System

Swing Speed and Overswing on Level Ground - Check
306 Mini Hydraulic Excavator Hydraulic System

Swing Speed and Swing Drift on a Slope - Check
306 Mini Hydraulic Excavator Hydraulic System

Bench Test Procedures

Disassembly and Assembly

Swing Motor - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swing Motor - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swing Motor - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swing Motor - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Final Drive and Travel Motor - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Final Drive and Travel Motor - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Final Drive and Travel Motor - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Final Drive and Travel Motor - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

PUMP GP

Special Instruction

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

Specifications

Main Hydraulic Pump
306 Mini Hydraulic Excavator Machine System Specifications

Main Hydraulic Pump Mounting
306 Mini Hydraulic Excavator Machine System Specifications

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}

Systems Operation

Main Hydraulic Pump
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Pump Control (Main Hydraulic)
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

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}

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

Main Hydraulic Pump Air - Purge
306 Mini Hydraulic Excavator Hydraulic System

Swing Speed and Overswing on Level Ground - Check
306 Mini Hydraulic Excavator Hydraulic System

Swing Speed and Swing Drift on a Slope - Check
306 Mini Hydraulic Excavator Hydraulic System

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}

Disassembly and Assembly

Gear Pump (Pilot) - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Main Hydraulic Pump - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Main Hydraulic Pump - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Gear Pump (Pilot) - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Gear Pump (Pilot) - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Main Hydraulic Pump - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Main Hydraulic Pump - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Gear Pump (Pilot) - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

SWIVEL GP

Specifications

Swivel
306 Mini Hydraulic Excavator Machine System Specifications

Disassembly and Assembly

Swivel - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swivel - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swivel - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Swivel - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

TANK GP

Operation and Maintenance Manual

Hydraulic System Oil - Change
306 Mini Hydraulic Excavator

Hydraulic System Oil Level - Check
306 Mini Hydraulic Excavator

Hydraulic Tank Screen - Clean
306 Mini Hydraulic Excavator

Specifications

Hydraulic Tank Mounting
306 Mini Hydraulic Excavator Machine System Specifications

Hydraulic Tank and Filter
306 Mini Hydraulic Excavator Machine System Specifications

Tool Operating Manual

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}

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 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}

Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {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}

Bench Test Procedures

Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}

Disassembly and Assembly

Hydraulic Oil Tank - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Hydraulic Oil Tank - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Service Magazine

A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02

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

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

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}

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}

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

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}

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}

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}

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}

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}

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 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}

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

Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}

Contamination Control Guidelines

Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}

Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {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}

Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}

VALVE GP-BLADE

Specifications

Pilot Control Valve (Blade)
306 Mini Hydraulic Excavator Machine System Specifications

VALVE GP

Disassembly and Assembly

Pilot Valve (Blade) - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Blade) - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Blade) - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Blade) - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

VALVE GP-CHECK & RELIEF

Testing and Adjusting

Cylinder Drift - Check
306 Mini Hydraulic Excavator Hydraulic System

VALVE GP-CONTROL

Specifications

Main Control Valve
306 Mini Hydraulic Excavator Machine System Specifications

Pilot Control Valve (Implement and Swing)
306 Mini Hydraulic Excavator Machine System Specifications

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}

Systems Operation

Main Control Valve
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Testing and Adjusting

Cylinder Drift - Check
306 Mini Hydraulic Excavator Hydraulic System

Disassembly and Assembly

Main Control Valve - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Main Control Valve - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Main Control Valve - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Main Control Valve - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

VALVE GP-DRIFT REDUCTION

Testing and Adjusting

Cylinder Drift - Check
306 Mini Hydraulic Excavator Hydraulic System

VALVE GP-FLOW CONTROL

Operation and Maintenance Manual

Work Tool Flow Control - If Equipped
306 Mini Hydraulic Excavator

Joystick Controls Alternate Patterns
306 Mini Hydraulic Excavator

VALVE GP-FLUID SAMPLING

Hydraulic System Oil Sample - Obtain
306 Mini Hydraulic Excavator

Contamination Control Guidelines

VALVE GP-LOAD CONTROL

Operation and Maintenance Manual

Equipment Lowering with Engine Stopped
306 Mini Hydraulic Excavator

Testing and Adjusting

Cylinder Drift - Check
306 Mini Hydraulic Excavator Hydraulic System

VALVE GP-PILOT

Specifications

Pilot Valve (Travel)
306 Mini Hydraulic Excavator Machine System Specifications

Pilot Control Valve (Blade)
306 Mini Hydraulic Excavator Machine System Specifications

Pilot Control Valve (Implement and Swing)
306 Mini Hydraulic Excavator Machine System Specifications

Pilot Valve (Travel)
306 Mini Hydraulic Excavator Machine System Specifications

Systems Operation

Implements and Swing Controls Alternate Patterns - If Equipped
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Disassembly and Assembly

Pilot Valve (Blade) - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Blade) - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Joystick) - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Joystick) - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Joystick) - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Joystick) - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Blade) - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Blade) - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Auxiliary) - Remove
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Auxiliary) - Disassemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Auxiliary) - Assemble
305.5 and 306 Mini Hydraulic Excavators Machine Systems

Pilot Valve (Auxiliary) - Install
305.5 and 306 Mini Hydraulic Excavators Machine Systems

VALVE GP-PILOT RELIEF

Systems Operation

Relief Valve (Pilot)
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Testing and Adjusting

Relief Valve (Pilot) - Test and Adjust
306 Mini Hydraulic Excavator Hydraulic System

VALVE GP-RELIEF

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}

Systems Operation

Relief Valve (Main)
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Relief Valve (Line)
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

Testing and Adjusting

Relief Valve (Main) - Test and Adjust
306 Mini Hydraulic Excavator Hydraulic System

Relief Valve (Line) - Test and Adjust
306 Mini Hydraulic Excavator Hydraulic System

Machine Drift on a Slope - Check
306 Mini Hydraulic Excavator Hydraulic System

Relief Valve (Swing) - Test and Adjust
306 Mini Hydraulic Excavator Hydraulic System

VALVE GP-SELECTOR

Systems Operation

Implements and Swing Controls Alternate Patterns - If Equipped
305.5 and 306 Mini Hydraulic Excavators Hydraulic System

306 Mini Hydraulic Excavator MXH00001-UP (MACHINE) POWERED BY 4M40 Engine HYDRAULIC SYSTEM Caterpillar SIS

Parts group 306:

Information:

Truck sale: