374F L Excavator AP400001-UP (MACHINE) POWERED BY C15 Engine HYDRAULIC SYSTEM Caterpillar SIS

EXCAVATOR 374F L EXCAVATOR AP4
374F L Excavator AP400001-UP (MACHINE) POWERED BY C15 Engine SEBP7442 374F L AP4 (2014)

Parts group 374F L:

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HYDRAULIC SYSTEM

ACCUMULATOR GP

335-0546 ACCUMULATOR & MTG GP-HYDRAULIC

335-0546 ACCUMULATOR & MTG GP-HYDRAULIC
S/N AP41-UP
PART OF 379-4604 LINES GP-PILOT

462-3731 ACCUMULATOR & MTG GP-HYDRAULIC

462-3731 ACCUMULATOR & MTG GP-HYDRAULIC
S/N AP41-UP
PART OF 379-4604 LINES GP-PILOT
ALSO AN ATTACHMENT

352-6923 ACCUMULATOR GP-HYDRAULIC

352-6923 ACCUMULATOR GP-HYDRAULIC -UNCHARGED
S/N AP41-UP
FIELD REPLACEMENT FOR 335-0546

462-3732 ACCUMULATOR GP-HYDRAULIC

462-3732 ACCUMULATOR GP-HYDRAULIC -UNCHARGED
S/N AP41-UP
PART OF 335-0546, 462-3731 ACCUMULATOR & MTG GP-HYDRAULIC
FIELD REPLACEMENT ORDER @@@@@352-6923@@@@@
ALSO AN ATTACHMENT

BLOCK GP

177-2617 BLOCK GP-HYDRAULIC

177-2617 BLOCK GP-HYDRAULIC
S/N AP41-UP
PART OF 188-4145 FILTER GP-OIL
ALSO AN ATTACHMENT

COOLER GP

443-2100 MODULE GP-COOLING

443-2100 MODULE GP-COOLING
S/N AP41-UP
PART OF 421-5018 COOLING GP
ALSO AN ATTACHMENT

COUPLING GP

420-3213 COUPLING GP-PUMP

420-3213 COUPLING GP-PUMP
S/N AP41-UP
PART OF 421-9098 POWER TRAIN AR
ALSO AN ATTACHMENT

CYLINDER GP

381-5004 CYLINDER & LINES GP-BOOM

381-5004 CYLINDER & LINES GP-BOOM -LH
S/N AP41-UP
PART OF 381-5036 CYLINDER AR-BOOM
AN ATTACHMENT

381-5005 CYLINDER & LINES GP-BOOM

381-5005 CYLINDER & LINES GP-BOOM -RH
S/N AP41-UP
PART OF 381-5036 CYLINDER AR-BOOM
AN ATTACHMENT

381-5007 CYLINDER & LINES GP-BOOM

381-5007 CYLINDER & LINES GP-BOOM -RH
S/N AP41-UP
PART OF 381-5037 CYLINDER AR-BOOM
AN ATTACHMENT

381-5013 CYLINDER & LINES GP-BOOM

381-5013 CYLINDER & LINES GP-BOOM -LH
S/N AP41-UP
PART OF 381-5037 CYLINDER AR-BOOM
AN ATTACHMENT

355-7239 CYLINDER & LINES GP-BUCKET

355-7239 CYLINDER & LINES GP-BUCKET
S/N AP41-UP
PART OF 415-9640, 432-5851 OPTION AR-LINKAGE
AN ATTACHMENT

355-7242 CYLINDER & LINES GP-BUCKET

355-7242 CYLINDER & LINES GP-BUCKET -POSITION SENSING
S/N AP41-UP
VB-FAMILY
PART OF 432-5854 OPTION AR-LINKAGE
AN ATTACHMENT

421-1893 CYLINDER & LINES GP-BUCKET

421-1893 CYLINDER & LINES GP-BUCKET
S/N AP41-UP
PART OF 415-9642, 432-5856, 441-4047 OPTION AR-LINKAGE
AN ATTACHMENT

355-7244 CYLINDER & LINES GP-STICK

355-7244 CYLINDER & LINES GP-STICK
S/N AP41-UP
PART OF 415-9638, 415-9639, 432-5836 OPTION AR-LINKAGE
AN ATTACHMENT

367-4117 CYLINDER & LINES GP-STICK

367-4117 CYLINDER & LINES GP-STICK
S/N AP41-UP
PART OF 432-5835, 432-5837, 432-5838 OPTION AR-LINKAGE
AN ATTACHMENT

380-7918 CYLINDER & SEAL GP-BOOM

380-7918 CYLINDER & SEAL GP-BOOM
S/N AP41-UP
190-MM (7.5-IN) BORE X 1792-MM (70.6-IN) STROKE
PART OF 381-5004, 381-5005, 381-5007, 381-5013 CYLINDER & LINES GP-BOOM
Type 1
AN ATTACHMENT

380-7918 CYLINDER & SEAL GP-BOOM

380-7918 CYLINDER & SEAL GP-BOOM
S/N AP41-UP
190-MM (7.5-IN) BORE X 1792-MM (70.6-IN) STROKE
PART OF 381-5004, 381-5005, 381-5007, 381-5013 CYLINDER & LINES GP-BOOM
Type 2
AN ATTACHMENT

362-5998 CYLINDER & SEAL GP-BUCKET

362-5998 CYLINDER & SEAL GP-BUCKET
S/N AP41-UP
PART OF 355-7239 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

363-9704 CYLINDER & SEAL GP-BUCKET

363-9704 CYLINDER & SEAL GP-BUCKET
S/N AP41-UP
PART OF 355-7242 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

419-8600 CYLINDER & SEAL GP-BUCKET

419-8600 CYLINDER & SEAL GP-BUCKET
S/N AP41-UP
PART OF 421-1893 CYLINDER & LINES GP-BUCKET
Type 1
AN ATTACHMENT

419-8600 CYLINDER & SEAL GP-BUCKET

419-8600 CYLINDER & SEAL GP-BUCKET
S/N AP41-UP
PART OF 421-1893 CYLINDER & LINES GP-BUCKET
Type 2
AN ATTACHMENT

150-5912 CYLINDER & SEAL GP-CTWT

150-5912 CYLINDER & SEAL GP-CTWT
S/N AP41-UP
PART OF 431-3993 COUNTERWEIGHT AR
AN ATTACHMENT

362-6001 CYLINDER & SEAL GP-STICK

362-6001 CYLINDER & SEAL GP-STICK
S/N AP41-UP
PART OF 355-7244, 367-4117 CYLINDER & LINES GP-STICK
AN ATTACHMENT

381-5036 CYLINDER AR-BOOM

381-5036 CYLINDER AR-BOOM
S/N AP41-UP
PART OF 432-5835, 432-5837, 432-5838 OPTION AR-LINKAGE
AN ATTACHMENT

381-5037 CYLINDER AR-BOOM

381-5037 CYLINDER AR-BOOM
S/N AP41-UP
PART OF 415-9638, 415-9639, 432-5836 OPTION AR-LINKAGE
AN ATTACHMENT

380-7401 CYLINDER GP-BOOM

380-7401 CYLINDER GP-BOOM
S/N AP41-UP
190-MM (7.5-IN) BORE X 1792-MM (70.6-IN) STROKE
PART OF 380-7918 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT

362-2784 CYLINDER GP-BUCKET

362-2784 CYLINDER GP-BUCKET
S/N AP41-UP
190-MM (7.5-IN) BORE X 1433-MM (56.4-IN) STROKE
PART OF 362-5998 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

363-6260 CYLINDER GP-BUCKET

363-6260 CYLINDER GP-BUCKET
S/N AP41-UP
190-MM (7.48-IN) BORE X 1433-MM (56.42-IN) STROKE
PART OF 363-9704 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

417-6665 CYLINDER GP-BUCKET

417-6665 CYLINDER GP-BUCKET
S/N AP41-UP
200-MM (7.9-IN)BORE X 1457-MM (57.4-IN) STROKE
PART OF 419-8600 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

570-1986 CYLINDER GP-BUCKET

570-1986 CYLINDER GP-BUCKET
S/N AP41-UP
200-MM (7.9-IN) BORE X 1457-MM (57.4-IN) STROKE
PART OF 419-8600 CYLINDER & SEAL GP-BUCKET
AN ATTACHMENT

150-5913 CYLINDER GP-COUNTERWEIGHT

150-5913 CYLINDER GP-COUNTERWEIGHT
S/N AP41-UP
130-MM (5.1-IN) BORE X 900-MM (35.4-IN) STROKE
PART OF 150-5912 CYLINDER & SEAL GP-CTWT
AN ATTACHMENT

169-0776 CYLINDER GP-COUPLER

169-0776 CYLINDER GP-COUPLER
S/N AP41-UP
90-MM (3.5-IN) BORE X 200-MM (7.9-IN) STROKE
PART OF 169-0762 LOCK GP-QUICK COUPLER
AN ATTACHMENT

362-8488 CYLINDER GP-STICK

362-8488 CYLINDER GP-STICK
S/N AP41-UP
210-MM (8.3-IN) BORE X 2118-MM (83.4-IN) STROKE
PART OF 362-6001 CYLINDER & SEAL GP-STICK
AN ATTACHMENT

349-4089 GUARD GP-CYLINDER

349-4089 GUARD GP-CYLINDER
S/N AP41-UP
PART OF 432-5854 OPTION AR-LINKAGE
AN ATTACHMENT

DRIVE GP

378-9540 DRIVE & MTG GP-SWING

378-9540 DRIVE & MTG GP-SWING
S/N AP41-UP
PART OF 421-9098 POWER TRAIN AR
ALSO AN ATTACHMENT

6I-3638 DRIVE GP-PUMP

6I-3638 DRIVE GP-PUMP
S/N TXY1-UP
PART OF 415-1842, 467-2586 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT

378-9541 DRIVE GP-SWING

378-9541 DRIVE GP-SWING -WITH MOTOR, RH
S/N AP41-UP
PART OF 378-9540 DRIVE & MTG GP-SWING
ALSO AN ATTACHMENT

378-9542 DRIVE GP-SWING

378-9542 DRIVE GP-SWING -WITH MOTOR, LH
S/N AP41-UP
PART OF 378-9540 DRIVE & MTG GP-SWING
ALSO AN ATTACHMENT

378-9543 DRIVE GP-SWING

378-9543 DRIVE GP-SWING -WITHOUT MOTOR, RH
S/N AP41-UP
PART OF 378-9541 DRIVE GP-SWING
ALSO AN ATTACHMENT

378-9544 DRIVE GP-SWING

378-9544 DRIVE GP-SWING -WITHOUT MOTOR, LH
S/N AP41-UP
PART OF 378-9542 DRIVE GP-SWING
ALSO AN ATTACHMENT

FILTER GP

363-2518 BREATHER GP

363-2518 BREATHER GP -HYDRAULIC TANK
S/N AP41-UP
PART OF 448-5721, 460-0409, 493-8535 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

381-6040 FILTER & LINES GP-HYDRAULIC

381-6040 FILTER & LINES GP-HYDRAULIC -FINE FILTRATION
S/N AP41-UP
PART OF 389-1612 PLATE & FILM GP
AN ATTACHMENT

185-0336 FILTER GP-OIL

185-0336 FILTER GP-OIL -HYDRAULIC
S/N AP41-UP
PART OF 394-4294 LINES GP-PILOT
ALSO AN ATTACHMENT

188-4145 FILTER GP-OIL

188-4145 FILTER GP-OIL -HYDRAULIC RETURN
S/N AP41-UP
PART OF 448-5721, 460-0409, 493-8535 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

250-0729 FILTER GP-OIL

250-0729 FILTER GP-OIL -HYDRAULIC
S/N AP41-UP
PART OF 381-6040 FILTER & LINES GP-HYDRAULIC
AN ATTACHMENT

419-8528 FILTER GP-OIL

419-8528 FILTER GP-OIL -HYDRAULIC RETURN
S/N AP41-UP
PART OF 188-4145 FILTER GP-OIL
ALSO AN ATTACHMENT

6E-5534 FILTER GP-OIL

6E-5534 FILTER GP-OIL -HYDRAULIC
S/N AP41-UP
PART OF 394-4294 LINES GP-PILOT
ALSO AN ATTACHMENT

177-2620 HOUSING GP-FILTER

177-2620 HOUSING GP-FILTER
S/N AP41-UP
PART OF 188-4145 FILTER GP-OIL
ALSO AN ATTACHMENT

369-9631 SCREEN GP-HYDRAULIC

369-9631 SCREEN GP-HYDRAULIC
S/N AP41-UP
PART OF 448-5721, 460-0409, 493-8535 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

HYDRAULIC GP

349-2275 HYDRAULIC AR

349-2275 HYDRAULIC AR
S/N AP41-UP
PART OF 417-6483 COMMON AR
ALSO AN ATTACHMENT

KITS

458-6036 KIT-BEARING

458-6036 KIT-BEARING -MAIN HYDRAULIC PUMP
S/N AP41-UP
SHAFT
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

458-6965 KIT-BEARING

458-6965 KIT-BEARING -MAIN HYDRAULIC PUMP
S/N AP41-UP
SWASHPLATE
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

LINES GP-AUXILIARY

359-8797 LINES GP-AUXILIARY HYDRAULIC

359-8797 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N AP41-UP
FOR USE WITH @@@@@357-4759@@@@@
AN ATTACHMENT

359-8798 LINES GP-AUXILIARY HYDRAULIC

359-8798 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N AP41-UP
FOR USE WITH 3.6-M (11.8-FT) STICK
AN ATTACHMENT

359-8799 LINES GP-AUXILIARY HYDRAULIC

359-8799 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N AP41-UP
FOR USE WITH @@@@@447-2487@@@@@
AN ATTACHMENT

359-8800 LINES GP-AUXILIARY HYDRAULIC

359-8800 LINES GP-AUXILIARY HYDRAULIC
S/N AP41-UP
W, WB-FAMILY, MEDIUM PRESSURE
FOR USE WITH 3.0-M (9.8-FT) STICK
AN ATTACHMENT

359-8801 LINES GP-AUXILIARY HYDRAULIC

359-8801 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N AP41-UP
FOR USE WITH 2.57-M (8.43-FT) STICK
AN ATTACHMENT

369-6190 LINES GP-AUXILIARY HYDRAULIC

369-6190 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N AP41-UP
VB-FAMILY
FOR USE WITH 4.7-M (15.4-FT) STICK
AN ATTACHMENT

369-6191 LINES GP-AUXILIARY HYDRAULIC

369-6191 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N AP41-UP
VB-FAMILY
FOR USE WITH 4.67-M (8.76-FT) STICK
AN ATTACHMENT

374-0002 LINES GP-AUXILIARY HYDRAULIC

374-0002 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N AP41-UP
VB-FAMILY
FOR USE WITH 4.15-M (13.62-FT) STICK
AN ATTACHMENT

374-0003 LINES GP-AUXILIARY HYDRAULIC

374-0003 LINES GP-AUXILIARY HYDRAULIC -HIGH PRESSURE
S/N AP41-UP
V, VB-FAMILY
FOR USE WITH 3.6-M (11.8-FT) STICK
AN ATTACHMENT

374-0004 LINES GP-AUXILIARY HYDRAULIC

374-0004 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N AP41-UP
V, VB-FAMILY
FOR USE WITH 2.8-M (9.2-FT) STICK
AN ATTACHMENT

374-0005 LINES GP-AUXILIARY HYDRAULIC

374-0005 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N AP41-UP
WB-FAMILY
FOR USE WITH 3.0-M (9.8-FT) STICK
AN ATTACHMENT

374-0006 LINES GP-AUXILIARY HYDRAULIC

374-0006 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N AP41-UP
WB-FAMILY
Type 1
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT

374-0006 LINES GP-AUXILIARY HYDRAULIC

374-0006 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N AP41-UP
WB-FAMILY
Type 2
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT

374-0006 LINES GP-AUXILIARY HYDRAULIC

374-0006 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N AP41-UP
WB-FAMILY
Type 3
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT

381-5811 LINES GP-AUXILIARY HYDRAULIC

381-5811 LINES GP-AUXILIARY HYDRAULIC -REACH BOOM, HIGH PRESSURE
S/N AP41-UP
AN ATTACHMENT

381-5812 LINES GP-AUXILIARY HYDRAULIC

381-5812 LINES GP-AUXILIARY HYDRAULIC -MASS BOOM, HIGH PRESSURE
S/N AP41-UP
AN ATTACHMENT

381-5813 LINES GP-AUXILIARY HYDRAULIC

381-5813 LINES GP-AUXILIARY HYDRAULIC -MEDIUM PRESSURE, REACH BOOM
S/N AP41-UP
AN ATTACHMENT

381-5814 LINES GP-AUXILIARY HYDRAULIC

381-5814 LINES GP-AUXILIARY HYDRAULIC -MASS BOOM, MEDIUM PRESSURE
S/N AP41-UP
AN ATTACHMENT

445-6909 LINES GP-AUXILIARY HYDRAULIC

445-6909 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N AP41-UP
VB-FAMILY
FOR USE WITH 4.7-M (15.3-FT) STICK
AN ATTACHMENT

LINES GP-BOOM

381-5004 CYLINDER & LINES GP-BOOM

381-5004 CYLINDER & LINES GP-BOOM -LH
S/N AP41-UP
PART OF 381-5036 CYLINDER AR-BOOM
AN ATTACHMENT

381-5005 CYLINDER & LINES GP-BOOM

381-5005 CYLINDER & LINES GP-BOOM -RH
S/N AP41-UP
PART OF 381-5036 CYLINDER AR-BOOM
AN ATTACHMENT

381-5007 CYLINDER & LINES GP-BOOM

381-5007 CYLINDER & LINES GP-BOOM -RH
S/N AP41-UP
PART OF 381-5037 CYLINDER AR-BOOM
AN ATTACHMENT

381-5013 CYLINDER & LINES GP-BOOM

381-5013 CYLINDER & LINES GP-BOOM -LH
S/N AP41-UP
PART OF 381-5037 CYLINDER AR-BOOM
AN ATTACHMENT

344-4340 LINES GP-BOOM

344-4340 LINES GP-BOOM -REACH BOOM, STICK LOAD CONTROL
S/N AP41-UP
PART OF 349-2280 VALVE AR-CHECK & RELIEF
AN ATTACHMENT

381-2226 LINES GP-BOOM

381-2226 LINES GP-BOOM -REACH
S/N AP41-UP
PART OF 357-4733, 381-7557 BOOM AR-REACH
Type 1
AN ATTACHMENT

381-2226 LINES GP-BOOM

381-2226 LINES GP-BOOM -REACH
S/N AP41-UP
PART OF 357-4733, 381-7557 BOOM AR-REACH
Type 2
AN ATTACHMENT

381-2227 LINES GP-BOOM

381-2227 LINES GP-BOOM -MASS
S/N AP41-UP
PART OF 381-7558 BOOM AR-MASS
AN ATTACHMENT

392-0274 LINES GP-BOOM

392-0274 LINES GP-BOOM -MASS BOOM, STICK LOAD CONTROL
S/N AP41-UP
PART OF 389-2502 VALVE AR-CHECK & RELIEF
AN ATTACHMENT

LINES GP-BUCKET

355-7239 CYLINDER & LINES GP-BUCKET

355-7239 CYLINDER & LINES GP-BUCKET
S/N AP41-UP
PART OF 415-9640, 432-5851 OPTION AR-LINKAGE
AN ATTACHMENT

355-7242 CYLINDER & LINES GP-BUCKET

355-7242 CYLINDER & LINES GP-BUCKET -POSITION SENSING
S/N AP41-UP
VB-FAMILY
PART OF 432-5854 OPTION AR-LINKAGE
AN ATTACHMENT

421-1893 CYLINDER & LINES GP-BUCKET

421-1893 CYLINDER & LINES GP-BUCKET
S/N AP41-UP
PART OF 415-9642, 432-5856, 441-4047 OPTION AR-LINKAGE
AN ATTACHMENT

360-9880 LINES GP-BUCKET CYLINDER

360-9880 LINES GP-BUCKET CYLINDER
S/N AP41-UP
PART OF 355-7239 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

379-4617 LINES GP-BUCKET CYLINDER

379-4617 LINES GP-BUCKET CYLINDER -POSITION SENSING
S/N AP41-UP
PART OF 355-7242 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

421-1856 LINES GP-BUCKET CYLINDER

421-1856 LINES GP-BUCKET CYLINDER
S/N AP41-UP
PART OF 421-1893 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

LINES GP-COUPLER

326-8308 LINES GP-COUPLER

326-8308 LINES GP-COUPLER
S/N AP41-UP
FOR USE WITH 2.84-M (9.3-FT) STICK
AN ATTACHMENT

326-8310 LINES GP-COUPLER

326-8310 LINES GP-COUPLER
S/N AP41-UP
FOR USE WITH @@@@@357-4759@@@@@, 4.2-M (13.8-FT) STICK
AN ATTACHMENT

328-4957 LINES GP-COUPLER

328-4957 LINES GP-COUPLER
S/N AP41-UP
FOR USE WITH @@@@@384-9794@@@@@, 3-M (9.8-FT) STICK
AN ATTACHMENT

344-4199 LINES GP-COUPLER

344-4199 LINES GP-COUPLER
S/N AP41-UP
FOR USE WITH 4.67-M (15.3-FT) STICK
AN ATTACHMENT

371-3120 LINES GP-COUPLER

371-3120 LINES GP-COUPLER -VB-FAMILY
S/N AP41-UP
Type 1
FOR USE WITH 3.6-M (11.8-FT) STICK
AN ATTACHMENT

371-3120 LINES GP-COUPLER

371-3120 LINES GP-COUPLER -VB-FAMILY
S/N AP41-UP
Type 2
FOR USE WITH 3.6-M (11.8-FT) STICK
AN ATTACHMENT

371-3124 LINES GP-COUPLER

371-3124 LINES GP-COUPLER -WB-FAMILY
S/N AP41-UP
FOR USE WITH 2.57-M (8.43-FT) STICK
AN ATTACHMENT

381-5815 LINES GP-COUPLER

381-5815 LINES GP-COUPLER -REACH BOOM
S/N AP41-UP
AN ATTACHMENT

381-5816 LINES GP-COUPLER

381-5816 LINES GP-COUPLER -MASS BOOM
S/N AP41-UP
AN ATTACHMENT

LINES GP-CYLINDER

353-6882 LINES GP-BOOM CYLINDER

353-6882 LINES GP-BOOM CYLINDER -LH
S/N AP41-UP
PART OF 381-5013 CYLINDER & LINES GP-BOOM
AN ATTACHMENT

353-6883 LINES GP-BOOM CYLINDER

353-6883 LINES GP-BOOM CYLINDER -RH
S/N AP41-UP
PART OF 381-5007 CYLINDER & LINES GP-BOOM
AN ATTACHMENT

379-4600 LINES GP-BOOM CYLINDER

379-4600 LINES GP-BOOM CYLINDER -BOOM
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

381-2228 LINES GP-BOOM CYLINDER

381-2228 LINES GP-BOOM CYLINDER -BOOM LOWERING CONTROL, LH
S/N AP41-UP
PART OF 381-5004 CYLINDER & LINES GP-BOOM
AN ATTACHMENT

381-2229 LINES GP-BOOM CYLINDER

381-2229 LINES GP-BOOM CYLINDER -BOOM LOWERING CONTROL, RH
S/N AP41-UP
PART OF 381-5005 CYLINDER & LINES GP-BOOM
AN ATTACHMENT

360-9880 LINES GP-BUCKET CYLINDER

360-9880 LINES GP-BUCKET CYLINDER
S/N AP41-UP
PART OF 355-7239 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

379-4617 LINES GP-BUCKET CYLINDER

379-4617 LINES GP-BUCKET CYLINDER -POSITION SENSING
S/N AP41-UP
PART OF 355-7242 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

421-1856 LINES GP-BUCKET CYLINDER

421-1856 LINES GP-BUCKET CYLINDER
S/N AP41-UP
PART OF 421-1893 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT

353-6860 LINES GP-STICK CYLINDER

353-6860 LINES GP-STICK CYLINDER
S/N AP41-UP
PART OF 355-7244 CYLINDER & LINES GP-STICK
AN ATTACHMENT

415-8513 LINES GP-STICK CYLINDER

415-8513 LINES GP-STICK CYLINDER -STICK LOWERING CONTROL
S/N AP41-UP
PART OF 367-4117 CYLINDER & LINES GP-STICK
AN ATTACHMENT

LINES GP-DRAIN

381-6039 LINES GP-DRAIN

381-6039 LINES GP-DRAIN -HYDRAULIC OIL
S/N AP41-UP
PART OF 445-6395 OIL CHANGE AR-HIGH SPEED
AN ATTACHMENT

460-0414 LINES GP-DRAIN

460-0414 LINES GP-DRAIN -HYDRAULIC OIL
S/N AP41-UP
PART OF 445-6395 OIL CHANGE AR-HIGH SPEED
AN ATTACHMENT

LINES GP-FRONT

379-4601 LINES GP-FRONT

379-4601 LINES GP-FRONT
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

381-2236 LINES GP-FRONT

381-2236 LINES GP-FRONT -QUICK COUPLER
S/N AP41-UP
PART OF 349-2279 CONTROL AR-QUICK COUPLER
AN ATTACHMENT

381-6033 LINES GP-FRONT

381-6033 LINES GP-FRONT -MEDIUM PRESSURE
S/N AP41-UP
PART OF 349-2278 CONTROL AR-AUXILIARY
AN ATTACHMENT

444-9888 LINES GP-FRONT

444-9888 LINES GP-FRONT
S/N AP41-UP
PART OF 349-2276 CONTROL AR-AUXILIARY
AN ATTACHMENT

444-9889 LINES GP-FRONT

444-9889 LINES GP-FRONT
S/N AP41-UP
PART OF 349-2277 CONTROL AR-AUXILIARY
AN ATTACHMENT

491-0551 LINES GP-FRONT

491-0551 LINES GP-FRONT
S/N AP41-UP
PART OF 488-1414 CONTROL AR-COUPLER
AN ATTACHMENT

LINES GP-HYDRAULIC

381-6040 FILTER & LINES GP-HYDRAULIC

381-6040 FILTER & LINES GP-HYDRAULIC -FINE FILTRATION
S/N AP41-UP
PART OF 389-1612 PLATE & FILM GP
AN ATTACHMENT

472-7868 KIT-HYDRAULIC

472-7868 KIT-HYDRAULIC
S/N AP41-UP
PART OF 488-1414 CONTROL AR-COUPLER
AN ATTACHMENT

342-8073 LINES GP-CONNECTING

342-8073 LINES GP-CONNECTING
S/N AP41-UP
PART OF 333-7421, 348-7207 COUPLER AR-QUICK
FOR USE WITH CW-70 QUICK COUPLER, "JC" LINKAGE
AN ATTACHMENT

379-4607 LINES GP-CONTROL

379-4607 LINES GP-CONTROL -REAR
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

379-4613 LINES GP-HYDRAULIC

379-4613 LINES GP-HYDRAULIC
S/N AP41-UP
PART OF 379-4611 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

394-4297 LINES GP-MOTOR

394-4297 LINES GP-MOTOR
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

LINES GP-PILOT

379-4604 LINES GP-PILOT

379-4604 LINES GP-PILOT -CONTROL VALVE
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR

379-4604 LINES GP-PILOT

379-4604 LINES GP-PILOT -CONTROL VALVE
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

379-4614 LINES GP-PILOT

379-4614 LINES GP-PILOT
S/N AP41-UP
PART OF 389-2467 VALVE AR-MAIN CONTROL
AN ATTACHMENT

379-4615 LINES GP-PILOT

379-4615 LINES GP-PILOT
S/N AP41-UP
PART OF 389-2469 VALVE AR-MAIN CONTROL
AN ATTACHMENT

381-2234 LINES GP-PILOT

381-2234 LINES GP-PILOT -SMARTBOOM, BOOM LOAD CONTROL
S/N AP41-UP
PART OF 389-1674 CONTROL AR-BOOM
AN ATTACHMENT

381-2235 LINES GP-PILOT

381-2235 LINES GP-PILOT -STICK LOWERING CONTROL
S/N AP41-UP
PART OF 349-2280, 389-2502 VALVE AR-CHECK & RELIEF
Type 1
AN ATTACHMENT

381-2235 LINES GP-PILOT

381-2235 LINES GP-PILOT -STICK LOWERING CONTROL
S/N AP41-UP
PART OF 349-2280, 389-2502 VALVE AR-CHECK & RELIEF
Type 2
AN ATTACHMENT

381-6035 LINES GP-PILOT

381-6035 LINES GP-PILOT -MEDIUM PRESSURE
S/N AP41-UP
PART OF 349-2278 CONTROL AR-AUXILIARY
AN ATTACHMENT

381-6037 LINES GP-PILOT

381-6037 LINES GP-PILOT -THIRD PEDAL
S/N AP41-UP
PART OF 433-0714, 433-0731, 433-0734, 433-0738, 433-0739, 447-5118 OPTION AR-HYDRAULIC
AN ATTACHMENT

394-4294 LINES GP-PILOT

394-4294 LINES GP-PILOT -PUMP
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR

394-4294 LINES GP-PILOT

394-4294 LINES GP-PILOT -PUMP
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

394-6792 LINES GP-PILOT

394-6792 LINES GP-PILOT -CONTROL VALVE
S/N AP41-UP
PART OF 433-0712, 433-0726, 433-0733, 433-0737 OPTION AR-HYDRAULIC
AN ATTACHMENT

439-7677 LINES GP-PILOT

439-7677 LINES GP-PILOT -THIRD PEDAL, PILOT VALVE
S/N AP41-UP
PART OF 357-4750 PEDAL AR-THIRD
AN ATTACHMENT

LINES GP-PUMP

381-6034 LINES GP-PUMP

381-6034 LINES GP-PUMP -MEDIUM PRESSURE
S/N AP41-UP
PART OF 349-2278 CONTROL AR-AUXILIARY
AN ATTACHMENT

394-4296 LINES GP-PUMP

394-4296 LINES GP-PUMP
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

LINES GP-REAR

381-6038 LINES GP-REAR ATTACHMENT

381-6038 LINES GP-REAR ATTACHMENT
S/N AP41-UP
PART OF 431-3993 COUNTERWEIGHT AR
Type 1
AN ATTACHMENT

381-6038 LINES GP-REAR ATTACHMENT

381-6038 LINES GP-REAR ATTACHMENT
S/N AP41-UP
PART OF 431-3993 COUNTERWEIGHT AR
Type 2
AN ATTACHMENT

LINES GP-RETURN

379-4603 LINES GP-RETURN

379-4603 LINES GP-RETURN
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

LINES GP-STICK

355-7244 CYLINDER & LINES GP-STICK

355-7244 CYLINDER & LINES GP-STICK
S/N AP41-UP
PART OF 415-9638, 415-9639, 432-5836 OPTION AR-LINKAGE
AN ATTACHMENT

367-4117 CYLINDER & LINES GP-STICK

367-4117 CYLINDER & LINES GP-STICK
S/N AP41-UP
PART OF 432-5835, 432-5837, 432-5838 OPTION AR-LINKAGE
AN ATTACHMENT

138-5253 LINES GP-STICK

138-5253 LINES GP-STICK
S/N AP41-UP
PART OF 357-4758, 357-4761 STICK AR-HOE
FOR USE WITH 4.7-M (15.4-FT) STICK
AN ATTACHMENT

138-5254 LINES GP-STICK

138-5254 LINES GP-STICK
S/N AP41-UP
PART OF 357-4760, 357-4763 STICK AR-HOE
FOR USE WITH 3.6-M (11.8-FT) STICK
AN ATTACHMENT

221-5010 LINES GP-STICK

221-5010 LINES GP-STICK
S/N AP41-UP
PART OF 357-4759 STICK AR-HOE
FOR USE WITH 4.2-M (13.8-FT) STICK
AN ATTACHMENT

374-0034 LINES GP-STICK

374-0034 LINES GP-STICK
S/N AP41-UP
PART OF 357-4765, 366-6287 STICK AR-HOE
AN ATTACHMENT

390-0865 LINES GP-STICK

390-0865 LINES GP-STICK
S/N AP41-UP
PART OF 447-2487, 527-1949 STICK AR-HOE
AN ATTACHMENT

392-8327 LINES GP-STICK

392-8327 LINES GP-STICK -MASS
S/N AP41-UP
3-M (9.8-FT). WB-FAMILY
PART OF 384-9794, 527-1950 STICK AR-HOE
AN ATTACHMENT

353-6860 LINES GP-STICK CYLINDER

353-6860 LINES GP-STICK CYLINDER
S/N AP41-UP
PART OF 355-7244 CYLINDER & LINES GP-STICK
AN ATTACHMENT

415-8513 LINES GP-STICK CYLINDER

415-8513 LINES GP-STICK CYLINDER -STICK LOWERING CONTROL
S/N AP41-UP
PART OF 367-4117 CYLINDER & LINES GP-STICK
AN ATTACHMENT

LINES GP-SWING

379-4602 LINES GP-SWING MOTOR

379-4602 LINES GP-SWING MOTOR
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

LINES GP-TRAVEL MOTOR

354-4488 LINES GP-TRAVEL MOTOR

354-4488 LINES GP-TRAVEL MOTOR
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

MANIFOLD GP

511-5855 MANIFOLD & VALVE GP

511-5855 MANIFOLD & VALVE GP
S/N AP41-UP
PART OF 381-2234 LINES GP-PILOT
AN ATTACHMENT

328-2035 VALVE GP-SOLENOID & MANIFOLD

328-2035 VALVE GP-SOLENOID & MANIFOLD
S/N AP41-UP
24-VOLT
PART OF 491-0551 LINES GP-FRONT
AN ATTACHMENT

MOTOR GP

295-9405 MOTOR & MTG GP-SWING

295-9405 MOTOR & MTG GP-SWING -LH
S/N AP41-UP
PART OF 378-9542 DRIVE GP-SWING
ALSO AN ATTACHMENT

295-9406 MOTOR & MTG GP-SWING

295-9406 MOTOR & MTG GP-SWING -RH
S/N AP41-UP
PART OF 378-9541 DRIVE GP-SWING
ALSO AN ATTACHMENT

315-4480 MOTOR & MTG GP-TRAVEL

315-4480 MOTOR & MTG GP-TRAVEL
S/N AP41-UP
PART OF 353-0607, 513-0833, 513-0836 DRIVE GP-FINAL
ALSO AN ATTACHMENT

228-3238 MOTOR GP-PISTON

228-3238 MOTOR GP-PISTON -TRAVEL
S/N AP41-UP
PART OF 315-4480 MOTOR & MTG GP-TRAVEL
ALSO AN ATTACHMENT

295-9414 MOTOR GP-PISTON

295-9414 MOTOR GP-PISTON -SWING LEFT
S/N AP41-UP
PART OF 295-9405 MOTOR & MTG GP-SWING
ALSO AN ATTACHMENT

295-9416 MOTOR GP-PISTON

295-9416 MOTOR GP-PISTON -SWING RIGHT
S/N AP41-UP
PART OF 295-9406 MOTOR & MTG GP-SWING
ALSO AN ATTACHMENT

364-0983 MOTOR GP-PISTON

364-0983 MOTOR GP-PISTON -FAN
S/N AP41-UP
PART OF 393-6370 FAN GP-SUCTION
ALSO AN ATTACHMENT

295-9434 MOTOR GP-SWING

295-9434 MOTOR GP-SWING
S/N AP41-UP
PART OF 295-9414, 295-9416 MOTOR GP-PISTON
ALSO AN ATTACHMENT

233-2530 ROTATING GP-MOTOR

233-2530 ROTATING GP-MOTOR -HYDRAULIC FAN
S/N AP41-UP
PART OF 364-0983 MOTOR GP-PISTON
ALSO AN ATTACHMENT

143-8067 VALVE GP-TRAVEL COUNTERBALANCE

143-8067 VALVE GP-TRAVEL COUNTERBALANCE
S/N AP41-UP
PART OF 354-4488 LINES GP-TRAVEL MOTOR
ALSO AN ATTACHMENT

MOUNTING GP

146-1233 MOUNTING GP-COUNTERWEIGHT CYL

146-1233 MOUNTING GP-COUNTERWEIGHT CYL
S/N AP41-UP
PART OF 431-3993 COUNTERWEIGHT AR
AN ATTACHMENT

432-4862 MOUNTING GP-COUNTERWEIGHT CYL

432-4862 MOUNTING GP-COUNTERWEIGHT CYL
S/N AP41-UP
PART OF 431-3993 COUNTERWEIGHT AR
AN ATTACHMENT

379-4608 MOUNTING GP-MAIN CONTROL VALVE

379-4608 MOUNTING GP-MAIN CONTROL VALVE
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

PUMP GP

458-6021 CONTROL AS-PISTON PUMP

458-6021 CONTROL AS-PISTON PUMP -FRONT
S/N AP41-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

458-6022 CONTROL AS-PISTON PUMP

458-6022 CONTROL AS-PISTON PUMP -REAR
S/N AP41-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

420-3213 COUPLING GP-PUMP

420-3213 COUPLING GP-PUMP
S/N AP41-UP
PART OF 421-9098 POWER TRAIN AR
ALSO AN ATTACHMENT

458-6027 HOUSING GP-PUMP

458-6027 HOUSING GP-PUMP
S/N AP41-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

458-6028 HOUSING GP-PUMP

458-6028 HOUSING GP-PUMP
S/N AP41-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

458-6036 KIT-BEARING

458-6036 KIT-BEARING -MAIN HYDRAULIC PUMP
S/N AP41-UP
SHAFT
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

458-6965 KIT-BEARING

458-6965 KIT-BEARING -MAIN HYDRAULIC PUMP
S/N AP41-UP
SWASHPLATE
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

369-9659 PUMP & MOUNTING GP

369-9659 PUMP & MOUNTING GP
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

349-4076 PUMP & MTG GP-MAIN HYDRAULIC

349-4076 PUMP & MTG GP-MAIN HYDRAULIC
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

369-9655 PUMP GP-MAIN HYDRAULIC

369-9655 PUMP GP-MAIN HYDRAULIC
S/N AP41-UP
PART OF 349-4076 PUMP & MTG GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

448-9705 PUMP GP-PISTON

448-9705 PUMP GP-PISTON
S/N AP41-UP
PART OF 369-9659 PUMP & MOUNTING GP
ALSO AN ATTACHMENT

458-6029 ROTATING GP-PUMP

458-6029 ROTATING GP-PUMP -FRONT
S/N AP41-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

458-6030 ROTATING GP-PUMP

458-6030 ROTATING GP-PUMP -REAR
S/N AP41-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

440-0156 VALVE GP-PUMP CONTROL

440-0156 VALVE GP-PUMP CONTROL -PRESSURE, FLOW COMPENSATOR
S/N AP41-UP
PART OF 448-9705 PUMP GP-PISTON
ALSO AN ATTACHMENT

458-6023 VALVE GP-PUMP CONTROL

458-6023 VALVE GP-PUMP CONTROL
S/N AP41-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
ALSO AN ATTACHMENT

SCREEN GP

369-9631 SCREEN GP-HYDRAULIC

369-9631 SCREEN GP-HYDRAULIC
S/N AP41-UP
PART OF 448-5721, 460-0409, 493-8535 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

SWIVEL GP

284-7291 GUARD GP-SWIVEL

284-7291 GUARD GP-SWIVEL
S/N AP41-UP
PART OF 381-5288 CHASSIS AR
ALSO AN ATTACHMENT

349-4075 SWIVEL & MOUNTING GP

349-4075 SWIVEL & MOUNTING GP
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

295-9595 SWIVEL GP

295-9595 SWIVEL GP
S/N AP41-UP
PART OF 349-4075 SWIVEL & MOUNTING GP
ALSO AN ATTACHMENT

TANK GP

363-2518 BREATHER GP

363-2518 BREATHER GP -HYDRAULIC TANK
S/N AP41-UP
PART OF 448-5721, 460-0409, 493-8535 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

185-0336 FILTER GP-OIL

185-0336 FILTER GP-OIL -HYDRAULIC
S/N AP41-UP
PART OF 394-4294 LINES GP-PILOT
ALSO AN ATTACHMENT

188-4145 FILTER GP-OIL

188-4145 FILTER GP-OIL -HYDRAULIC RETURN
S/N AP41-UP
PART OF 448-5721, 460-0409, 493-8535 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

250-0729 FILTER GP-OIL

250-0729 FILTER GP-OIL -HYDRAULIC
S/N AP41-UP
PART OF 381-6040 FILTER & LINES GP-HYDRAULIC
AN ATTACHMENT

419-8528 FILTER GP-OIL

419-8528 FILTER GP-OIL -HYDRAULIC RETURN
S/N AP41-UP
PART OF 188-4145 FILTER GP-OIL
ALSO AN ATTACHMENT

6E-5534 FILTER GP-OIL

6E-5534 FILTER GP-OIL -HYDRAULIC
S/N AP41-UP
PART OF 394-4294 LINES GP-PILOT
ALSO AN ATTACHMENT

347-6081 GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
S/N AP41-UP
PART OF 448-5721, 460-0409, 493-8535 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

379-4611 TANK & FILTER GP-HYDRAULIC

379-4611 TANK & FILTER GP-HYDRAULIC
S/N AP41-UP
PART OF 379-4610 TANK & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT

448-5721 TANK & FILTER GP-HYDRAULIC

448-5721 TANK & FILTER GP-HYDRAULIC
S/N AP41-UP
635-L (168-US GAL)
PART OF 379-4611 TANK & FILTER GP-HYDRAULIC

460-0409 TANK & FILTER GP-HYDRAULIC

460-0409 TANK & FILTER GP-HYDRAULIC
S/N AP41-UP
635-L (167.7-US GAL)
PART OF 379-4611 TANK & FILTER GP-HYDRAULIC

493-8535 TANK & FILTER GP-HYDRAULIC

493-8535 TANK & FILTER GP-HYDRAULIC
S/N AP41-UP
635-L (167.7-US GAL)
PART OF 379-4611 TANK & FILTER GP-HYDRAULIC
ALSO AN ATTACHMENT

379-4610 TANK & MTG GP-HYDRAULIC

379-4610 TANK & MTG GP-HYDRAULIC
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

VALVE GP-CHECK

087-5087 VALVE GP-CHECK

087-5087 VALVE GP-CHECK
S/N AP41-UP
PART OF 381-6038 LINES GP-REAR ATTACHMENT
AN ATTACHMENT

114-0649 VALVE GP-CHECK

114-0649 VALVE GP-CHECK
S/N AP41-UP
PART OF 087-5087 VALVE GP-CHECK
AN ATTACHMENT

369-8365 VALVE GP-CHECK

369-8365 VALVE GP-CHECK
S/N AP41-UP
PART OF 369-8475 VALVE GP-CHECK
AN ATTACHMENT

369-8366 VALVE GP-CHECK

369-8366 VALVE GP-CHECK
S/N AP41-UP
PART OF 369-8475 VALVE GP-CHECK
AN ATTACHMENT

369-8475 VALVE GP-CHECK

369-8475 VALVE GP-CHECK
S/N AP41-UP
PART OF 381-1865 VALVE GP-CONTROL
AN ATTACHMENT

454-0504 VALVE GP-CHECK

454-0504 VALVE GP-CHECK -PILOT OPERATED
S/N AP41-UP
PART OF 491-0551 LINES GP-FRONT
AN ATTACHMENT

6I-6849 VALVE GP-CHECK

6I-6849 VALVE GP-CHECK
S/N AP41-UP
PART OF 381-6040 FILTER & LINES GP-HYDRAULIC
AN ATTACHMENT

VALVE GP-CHECK & RELIEF

349-2280 VALVE AR-CHECK & RELIEF

349-2280 VALVE AR-CHECK & RELIEF -STICK LOWERING CONTROL VALVE
S/N AP41-UP
REACH BOOM
PART OF 432-5835, 432-5837 OPTION AR-LINKAGE
AN ATTACHMENT

389-2502 VALVE AR-CHECK & RELIEF

389-2502 VALVE AR-CHECK & RELIEF -STICK LOAD CONTROL VALVE
S/N AP41-UP
MASS BOOM
PART OF 432-5838 OPTION AR-LINKAGE
AN ATTACHMENT

399-8414 VALVE GP-CHECK & RELIEF

399-8414 VALVE GP-CHECK & RELIEF -BOOM LOWERING CONTROL VALVE
S/N AP41-UP
PART OF 381-2228, 381-2229 LINES GP-BOOM CYLINDER
AN ATTACHMENT

399-8417 VALVE GP-CHECK & RELIEF

399-8417 VALVE GP-CHECK & RELIEF -STICK LOWERING CONTROL VALVE
S/N AP41-UP
PART OF 415-8513 LINES GP-STICK CYLINDER
AN ATTACHMENT

VALVE GP-COMPENSATOR

309-3915 COMPENSATOR AS

309-3915 COMPENSATOR AS
S/N AP41-UP
PART OF 346-1500, 346-7570, 346-7580, 346-7610 VALVE GP-CONTROL
AN ATTACHMENT

VALVE GP-CONTROL

349-2008 CONTROL AR-AUXILIARY

349-2008 CONTROL AR-AUXILIARY -PEDAL, LH
S/N AP41-UP
PART OF 492-1508 CONTROL AR-AUXILIARY, 433-0739, 447-5118 OPTION AR-HYDRAULIC
FOR USE WITH @@@@@384-9791@@@@@, @@@@@384-9792@@@@@, @@@@@349-2278@@@@@
AN ATTACHMENT

349-2276 CONTROL AR-AUXILIARY

349-2276 CONTROL AR-AUXILIARY
S/N AP41-UP
PART OF 384-9791 CONTROL AR-AUXILIARY
AN ATTACHMENT

349-2277 CONTROL AR-AUXILIARY

349-2277 CONTROL AR-AUXILIARY
S/N AP41-UP
PART OF 384-9792 CONTROL AR-AUXILIARY
AN ATTACHMENT

349-2278 CONTROL AR-AUXILIARY

349-2278 CONTROL AR-AUXILIARY -MEDIUM PRESSURE
S/N AP41-UP
PART OF 433-0737, 433-0738, 433-0739 OPTION AR-HYDRAULIC
AN ATTACHMENT

352-6993 CONTROL AR-AUXILIARY

352-6993 CONTROL AR-AUXILIARY -JOYSTICK MODULATION SWITCH
S/N AP41-UP
PART OF 433-0712, 433-0714, 433-0726, 433-0731, 433-0733, 433-0734, 433-0737, 433-0738, 433-0739, 447-5118 OPTION AR-HYDRAULIC
AN ATTACHMENT

384-9791 CONTROL AR-AUXILIARY

384-9791 CONTROL AR-AUXILIARY
S/N AP41-UP
PART OF 433-0726, 433-0731, 447-5118 OPTION AR-HYDRAULIC
AN ATTACHMENT

384-9792 CONTROL AR-AUXILIARY

384-9792 CONTROL AR-AUXILIARY
S/N AP41-UP
PART OF 433-0733, 433-0734, 433-0737, 433-0738, 433-0739 OPTION AR-HYDRAULIC
AN ATTACHMENT

492-1508 CONTROL AR-AUXILIARY

492-1508 CONTROL AR-AUXILIARY -PEDAL
S/N AP41-UP
AN ATTACHMENT

379-4608 MOUNTING GP-MAIN CONTROL VALVE

379-4608 MOUNTING GP-MAIN CONTROL VALVE
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

346-7582 SPOOL GP-CONTROL VALVE

346-7582 SPOOL GP-CONTROL VALVE -STRAIGHT TRAVEL
S/N AP41-UP
PART OF 346-7589 VALVE GP-CONTROL
AN ATTACHMENT

346-7584 SPOOL GP-CONTROL VALVE

346-7584 SPOOL GP-CONTROL VALVE -TRAVEL
S/N AP41-UP
PART OF 346-7589 VALVE GP-CONTROL
AN ATTACHMENT

346-7586 SPOOL GP-CONTROL VALVE

346-7586 SPOOL GP-CONTROL VALVE -COMBINATION
S/N AP41-UP
PART OF 346-7589 VALVE GP-CONTROL
AN ATTACHMENT

346-7607 SPOOL GP-CONTROL VALVE

346-7607 SPOOL GP-CONTROL VALVE -BYPASS
S/N AP41-UP
PART OF 346-7589 VALVE GP-CONTROL
AN ATTACHMENT

346-7622 SPOOL GP-CONTROL VALVE

346-7622 SPOOL GP-CONTROL VALVE -SWING
S/N AP41-UP
PART OF 346-7589 VALVE GP-CONTROL
AN ATTACHMENT

416-5348 SPOOL GP-CONTROL VALVE

416-5348 SPOOL GP-CONTROL VALVE
S/N AP41-UP
PART OF 346-1500, 346-7610 VALVE GP-CONTROL
AN ATTACHMENT

416-5349 SPOOL GP-CONTROL VALVE

416-5349 SPOOL GP-CONTROL VALVE
S/N AP41-UP
PART OF 346-1500, 346-7610 VALVE GP-CONTROL
AN ATTACHMENT

416-5350 SPOOL GP-CONTROL VALVE

416-5350 SPOOL GP-CONTROL VALVE
S/N AP41-UP
PART OF 346-1500, 346-7610 VALVE GP-CONTROL
AN ATTACHMENT

416-5351 SPOOL GP-CONTROL VALVE

416-5351 SPOOL GP-CONTROL VALVE
S/N AP41-UP
PART OF 346-7570, 346-7580 VALVE GP-CONTROL
AN ATTACHMENT

416-5352 SPOOL GP-CONTROL VALVE

416-5352 SPOOL GP-CONTROL VALVE
S/N AP41-UP
PART OF 346-7570, 346-7580 VALVE GP-CONTROL
AN ATTACHMENT

416-5359 SPOOL GP-CONTROL VALVE

416-5359 SPOOL GP-CONTROL VALVE
S/N AP41-UP
PART OF 346-7570 VALVE GP-CONTROL
AN ATTACHMENT

381-1860 VALVE AR-MAIN CONTROL

381-1860 VALVE AR-MAIN CONTROL
S/N AP41-UP
PART OF 389-2467 VALVE AR-MAIN CONTROL
AN ATTACHMENT

381-1870 VALVE AR-MAIN CONTROL

381-1870 VALVE AR-MAIN CONTROL
S/N AP41-UP
PART OF 389-2469 VALVE AR-MAIN CONTROL
AN ATTACHMENT

389-2467 VALVE AR-MAIN CONTROL

389-2467 VALVE AR-MAIN CONTROL
S/N AP41-UP
PART OF 433-0712, 433-0714 OPTION AR-HYDRAULIC
AN ATTACHMENT

389-2469 VALVE AR-MAIN CONTROL

389-2469 VALVE AR-MAIN CONTROL
S/N AP41-UP
PART OF 384-9791, 384-9792 CONTROL AR-AUXILIARY
AN ATTACHMENT

339-4353 VALVE GP-CONTROL

339-4353 VALVE GP-CONTROL -24-VOLT
S/N AP41-UP
PART OF 381-2236 LINES GP-FRONT
Type 1
AN ATTACHMENT

339-4353 VALVE GP-CONTROL

339-4353 VALVE GP-CONTROL -24-VOLT
S/N AP41-UP
PART OF 381-2236 LINES GP-FRONT
Type 2
AN ATTACHMENT

339-4353 VALVE GP-CONTROL

339-4353 VALVE GP-CONTROL -24-VOLT
S/N AP41-UP
PART OF 381-2236 LINES GP-FRONT
Type 3
AN ATTACHMENT

346-1500 VALVE GP-CONTROL

346-1500 VALVE GP-CONTROL
S/N AP41-UP
PART OF 346-7630 VALVE GP-CONTROL
AN ATTACHMENT

346-7570 VALVE GP-CONTROL

346-7570 VALVE GP-CONTROL
S/N AP41-UP
PART OF 346-7620, 346-7625 VALVE GP-CONTROL
AN ATTACHMENT

346-7580 VALVE GP-CONTROL

346-7580 VALVE GP-CONTROL
S/N AP41-UP
PART OF 346-7625 VALVE GP-CONTROL
AN ATTACHMENT

346-7589 VALVE GP-CONTROL

346-7589 VALVE GP-CONTROL
S/N AP41-UP
PART OF 381-1865 VALVE GP-CONTROL
AN ATTACHMENT

346-7610 VALVE GP-CONTROL

346-7610 VALVE GP-CONTROL
S/N AP41-UP
PART OF 346-7630 VALVE GP-CONTROL
AN ATTACHMENT

346-7620 VALVE GP-CONTROL

346-7620 VALVE GP-CONTROL
S/N AP41-UP
PART OF 381-1859 VALVE GP-CONTROL
AN ATTACHMENT

346-7625 VALVE GP-CONTROL

346-7625 VALVE GP-CONTROL
S/N AP41-UP
PART OF 381-1869 VALVE GP-MAIN CONTROL
AN ATTACHMENT

346-7630 VALVE GP-CONTROL

346-7630 VALVE GP-CONTROL
S/N AP41-UP
PART OF 381-1859 VALVE GP-CONTROL, 381-1869 VALVE GP-MAIN CONTROL
AN ATTACHMENT

381-1859 VALVE GP-CONTROL

381-1859 VALVE GP-CONTROL
S/N AP41-UP
PART OF 381-1860 VALVE AR-MAIN CONTROL
AN ATTACHMENT

381-1865 VALVE GP-CONTROL

381-1865 VALVE GP-CONTROL
S/N AP41-UP
PART OF 381-1859, 451-6577 VALVE GP-CONTROL, 381-1869 VALVE GP-MAIN CONTROL
Type 1
FIELD REPLACEMENT ORDER @@@@@451-6577@@@@@
AN ATTACHMENT

381-1865 VALVE GP-CONTROL

381-1865 VALVE GP-CONTROL
S/N AP41-UP
PART OF 381-1859, 451-6577 VALVE GP-CONTROL, 381-1869 VALVE GP-MAIN CONTROL
Type 2
FIELD REPLACEMENT ORDER @@@@@451-6577@@@@@
AN ATTACHMENT

381-1865 VALVE GP-CONTROL

381-1865 VALVE GP-CONTROL
S/N AP41-UP
PART OF 381-1859, 451-6577 VALVE GP-CONTROL, 381-1869 VALVE GP-MAIN CONTROL
Type 3
FIELD REPLACEMENT ORDER @@@@@451-6577@@@@@
AN ATTACHMENT

426-4746 VALVE GP-CONTROL

426-4746 VALVE GP-CONTROL
S/N AP41-UP
PART OF 346-7610 VALVE GP-CONTROL
AN ATTACHMENT

434-2629 VALVE GP-CONTROL

434-2629 VALVE GP-CONTROL -MEDIUM PRESSURE
S/N AP41-UP
PART OF 381-6033 LINES GP-FRONT
AN ATTACHMENT

451-6577 VALVE GP-CONTROL

451-6577 VALVE GP-CONTROL
S/N AP41-UP
FIELD REPLACEMENT FOR @@@@@381-1865@@@@@

381-1869 VALVE GP-MAIN CONTROL

381-1869 VALVE GP-MAIN CONTROL
S/N AP41-UP
PART OF 381-1870 VALVE AR-MAIN CONTROL
AN ATTACHMENT

VALVE GP-COUNTERBALANCE

143-8067 VALVE GP-TRAVEL COUNTERBALANCE

143-8067 VALVE GP-TRAVEL COUNTERBALANCE
S/N AP41-UP
PART OF 354-4488 LINES GP-TRAVEL MOTOR
ALSO AN ATTACHMENT

VALVE GP-CROSSOVER RELIEF

143-8067 VALVE GP-TRAVEL COUNTERBALANCE

143-8067 VALVE GP-TRAVEL COUNTERBALANCE
S/N AP41-UP
PART OF 354-4488 LINES GP-TRAVEL MOTOR
ALSO AN ATTACHMENT

VALVE GP-CUSHION RELIEF

315-4394 VALVE GP-SWING CUSHION

315-4394 VALVE GP-SWING CUSHION
S/N AP41-UP
PART OF 379-4602 LINES GP-SWING MOTOR
ALSO AN ATTACHMENT

VALVE GP-MANIFOLD & RELIEF

352-7080 VALVE GP-MANIFOLD & RELIEF

352-7080 VALVE GP-MANIFOLD & RELIEF
S/N AP41-UP
PART OF 379-4604 LINES GP-PILOT

352-7080 VALVE GP-MANIFOLD & RELIEF

352-7080 VALVE GP-MANIFOLD & RELIEF
S/N AP41-UP
PART OF 379-4604 LINES GP-PILOT
ALSO AN ATTACHMENT

VALVE GP-MANUAL

335-0512 VALVE GP-MANUAL

335-0512 VALVE GP-MANUAL -BOOM LOAD CONTROL
S/N AP41-UP
PART OF 381-2234 LINES GP-PILOT
AN ATTACHMENT

VALVE GP-PILOT

123-2514 VALVE GP-PILOT

123-2514 VALVE GP-PILOT -COUNTERWEIGHT
S/N AP41-UP
PART OF 381-6038 LINES GP-REAR ATTACHMENT
AN ATTACHMENT

206-3336 VALVE GP-PILOT

206-3336 VALVE GP-PILOT
S/N AP41-UP
PART OF 316-8842 CONTROL GP-HYDRAULIC PEDAL
AN ATTACHMENT

368-1644 VALVE GP-PILOT

368-1644 VALVE GP-PILOT
S/N AP41-UP
PART OF 349-2275 HYDRAULIC AR
ALSO AN ATTACHMENT

369-8502 VALVE GP-PILOT

369-8502 VALVE GP-PILOT -TRAVEL, SHUTTLE
S/N AP41-UP
PART OF 368-1644 VALVE GP-PILOT
ALSO AN ATTACHMENT

VALVE GP-PILOT RELIEF

389-2499 VALVE GP-PILOT RELIEF

389-2499 VALVE GP-PILOT RELIEF -DIRECT OPERATED
S/N AP41-UP
PART OF 352-7080 VALVE GP-MANIFOLD & RELIEF
ALSO AN ATTACHMENT

VALVE GP-PRESSURE REDUCING

335-0376 VALVE GP-SOLENOID & PRESS REDC

335-0376 VALVE GP-SOLENOID & PRESS REDC
S/N AP41-UP
PART OF 447-1041 VALVE GP-SOLENOID
ALSO AN ATTACHMENT

512-5299 VALVE GP-SOLENOID & PRESS REDC

512-5299 VALVE GP-SOLENOID & PRESS REDC
S/N AP41-UP
PART OF 458-6023 VALVE GP-PUMP CONTROL
ALSO AN ATTACHMENT

512-5302 VALVE GP-SOLENOID & PRESS REDC

512-5302 VALVE GP-SOLENOID & PRESS REDC
S/N AP41-UP
PART OF 458-6023 VALVE GP-PUMP CONTROL
ALSO AN ATTACHMENT

VALVE GP-RELIEF

191-5701 VALVE GP-RELIEF

191-5701 VALVE GP-RELIEF
S/N AP41-UP
PART OF 143-8067 VALVE GP-TRAVEL COUNTERBALANCE
ALSO AN ATTACHMENT

352-6869 VALVE GP-RELIEF

352-6869 VALVE GP-RELIEF -PILOT OPERATED
S/N AP41-UP
PART OF 346-7570, 346-7580 VALVE GP-CONTROL
AN ATTACHMENT

352-7231 VALVE GP-RELIEF

352-7231 VALVE GP-RELIEF
S/N AP41-UP
PART OF 381-1865 VALVE GP-CONTROL
AN ATTACHMENT

385-5641 VALVE GP-RELIEF

385-5641 VALVE GP-RELIEF -PILOT OPERATED
S/N AP41-UP
PART OF 346-7620, 346-7625 VALVE GP-CONTROL
AN ATTACHMENT

448-5704 VALVE GP-RELIEF

448-5704 VALVE GP-RELIEF -PILOT OPERATED
S/N AP41-UP
PART OF 399-8414, 399-8417 VALVE GP-CHECK & RELIEF, 346-1500, 346-7610 VALVE GP-CONTROL
AN ATTACHMENT

467-4392 VALVE GP-RELIEF

467-4392 VALVE GP-RELIEF -PILOT OPERATED
S/N AP41-UP
PART OF 381-1865 VALVE GP-CONTROL
AN ATTACHMENT

488-8380 VALVE GP-RELIEF

488-8380 VALVE GP-RELIEF -PILOT OPERATED
S/N AP41-UP
PART OF 381-1865 VALVE GP-CONTROL
AN ATTACHMENT

498-5751 VALVE GP-RELIEF

498-5751 VALVE GP-RELIEF -PILOT OPERATED
S/N AP41-UP
FIELD INSTALLATION

335-0084 VALVE GP-SOLENOID & RELIEF

335-0084 VALVE GP-SOLENOID & RELIEF
S/N AP41-UP
PART OF 389-2500 VALVE GP-SOLENOID & RELIEF
AN ATTACHMENT

389-2500 VALVE GP-SOLENOID & RELIEF

389-2500 VALVE GP-SOLENOID & RELIEF
S/N AP41-UP
PART OF 444-9889 LINES GP-FRONT
AN ATTACHMENT

VALVE GP-SHUTTLE

112-0083 VALVE GP-SHUTTLE

112-0083 VALVE GP-SHUTTLE
S/N AP41-UP
PART OF 439-7677 LINES GP-PILOT
AN ATTACHMENT

VALVE GP-SOLENOID

511-5855 MANIFOLD & VALVE GP

511-5855 MANIFOLD & VALVE GP
S/N AP41-UP
PART OF 381-2234 LINES GP-PILOT
AN ATTACHMENT

111-9916 VALVE GP-SOLENOID

111-9916 VALVE GP-SOLENOID
S/N AP41-UP
PART OF 259-7430, 447-1041 VALVE GP-SOLENOID
ALSO AN ATTACHMENT

121-1491 VALVE GP-SOLENOID

121-1491 VALVE GP-SOLENOID
S/N AP41-UP
PART OF 360-4604 VALVE GP-FAN REVERSING, 352-7080 VALVE GP-MANIFOLD & RELIEF, 137-3713, 447-1041 VALVE GP-SOLENOID
ALSO AN ATTACHMENT

137-3713 VALVE GP-SOLENOID

137-3713 VALVE GP-SOLENOID
S/N AP41-UP
PART OF 295-9414 MOTOR GP-PISTON
ALSO AN ATTACHMENT

171-0028 VALVE GP-SOLENOID

171-0028 VALVE GP-SOLENOID
S/N AP41-UP
PART OF 381-2235 LINES GP-PILOT, 511-5855 MANIFOLD & VALVE GP
AN ATTACHMENT

259-7430 VALVE GP-SOLENOID

259-7430 VALVE GP-SOLENOID
S/N AP41-UP
PART OF 381-6035 LINES GP-PILOT
AN ATTACHMENT

326-2664 VALVE GP-SOLENOID

326-2664 VALVE GP-SOLENOID
S/N AP41-UP
PART OF 346-1500, 346-7570, 346-7580, 346-7610, 381-1865 VALVE GP-CONTROL
AN ATTACHMENT

447-1041 VALVE GP-SOLENOID

447-1041 VALVE GP-SOLENOID
S/N AP41-UP
PART OF 394-4294 LINES GP-PILOT
ALSO AN ATTACHMENT

457-9878 VALVE GP-SOLENOID

457-9878 VALVE GP-SOLENOID
S/N AP41-UP
24-VOLT
PART OF 352-7080 VALVE GP-MANIFOLD & RELIEF
ALSO AN ATTACHMENT

328-2035 VALVE GP-SOLENOID & MANIFOLD

328-2035 VALVE GP-SOLENOID & MANIFOLD
S/N AP41-UP
24-VOLT
PART OF 491-0551 LINES GP-FRONT
AN ATTACHMENT

335-0376 VALVE GP-SOLENOID & PRESS REDC

335-0376 VALVE GP-SOLENOID & PRESS REDC
S/N AP41-UP
PART OF 447-1041 VALVE GP-SOLENOID
ALSO AN ATTACHMENT

512-5299 VALVE GP-SOLENOID & PRESS REDC

512-5299 VALVE GP-SOLENOID & PRESS REDC
S/N AP41-UP
PART OF 458-6023 VALVE GP-PUMP CONTROL
ALSO AN ATTACHMENT

512-5302 VALVE GP-SOLENOID & PRESS REDC

512-5302 VALVE GP-SOLENOID & PRESS REDC
S/N AP41-UP
PART OF 458-6023 VALVE GP-PUMP CONTROL
ALSO AN ATTACHMENT

335-0084 VALVE GP-SOLENOID & RELIEF

335-0084 VALVE GP-SOLENOID & RELIEF
S/N AP41-UP
PART OF 389-2500 VALVE GP-SOLENOID & RELIEF
AN ATTACHMENT

389-2500 VALVE GP-SOLENOID & RELIEF

389-2500 VALVE GP-SOLENOID & RELIEF
S/N AP41-UP
PART OF 444-9889 LINES GP-FRONT
AN ATTACHMENT

VALVE GP-COUNTERWEIGHT CONTROL

123-2515 VALVE GP-COUNTERWEIGHT CONTROL

123-2515 VALVE GP-COUNTERWEIGHT CONTROL
S/N AP41-UP
PART OF 381-6038 LINES GP-REAR ATTACHMENT
Type 1
AN ATTACHMENT

123-2515 VALVE GP-COUNTERWEIGHT CONTROL

123-2515 VALVE GP-COUNTERWEIGHT CONTROL
S/N AP41-UP
PART OF 381-6038 LINES GP-REAR ATTACHMENT
Type 2
AN ATTACHMENT

VALVE GP-FAN REVERSING

360-4604 VALVE GP-FAN REVERSING

360-4604 VALVE GP-FAN REVERSING
S/N AP41-UP
PART OF 394-4297 LINES GP-MOTOR
ALSO AN ATTACHMENT

LINES GP-WORK TOOL

342-8073 LINES GP-CONNECTING

342-8073 LINES GP-CONNECTING
S/N AP41-UP
PART OF 333-7421, 348-7207 COUPLER AR-QUICK
FOR USE WITH CW-70 QUICK COUPLER, "JC" LINKAGE
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)
374F Excavator Machine System

Tool Operating Manual

NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}

Systems Operation

Accumulator (Pilot)
374F Excavator Hydraulic System

Testing and Adjusting

Accumulator (Pilot) - Test and Charge
374F Excavator Machine Systems

Disassembly and Assembly

Accumulator (Hydraulic Pilot) - Remove and Install
374F Excavator Machine Systems

Service Magazine

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

CONTROL GP-VALVE

Systems Operation

Negative Flow Control System
374F Excavator Hydraulic System

COOLER GP

Specifications

Oil Filter (Hydraulic)
374F Excavator Machine System

Hydraulic Tank
374F Excavator Machine System

Hydraulic Oil Cooler Lines Group
374F Excavator Machine System

Systems Operation

Hydraulic Oil Cooler
374F Excavator Hydraulic System

Disassembly and Assembly

Pump (Hydraulic Oil Cooler and Fan Drive) - Remove and Install
374F Excavator Machine Systems

Hydraulic Oil Cooler - Remove and Install - Front
374F Excavator C15 Engine Supplement

Hydraulic Oil Cooler - Remove and Install
374F Excavator C15 Engine Supplement

Service Magazine

Improved Oil Cooler is Now Used on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {1374}
Improved Oil Cooler is Now Used on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {1374}

COUNTERWEIGHT GP-HYDRAULIC

Disassembly and Assembly

Control Valve (Counterweight Circuit) - Disassemble
374F Excavator Machine Systems

Control Valve (Counterweight Circuit) - Assemble
374F Excavator Machine Systems

Control Valve (Counterweight Circuit) - Remove and Install
374F Excavator Machine Systems

Control Valve (Counterweight Circuit) - Disassemble
374F Excavator Machine Systems

Control Valve (Counterweight Circuit) - Assemble
374F Excavator Machine Systems

Solenoid Valve (Counterweight Circuit) - Remove and Install
374F Excavator Machine Systems

Solenoid Valve (Counterweight Circuit) - Disassemble
374F Excavator Machine Systems

Solenoid Valve (Counterweight Circuit) - Assemble
374F Excavator Machine Systems

COUPLING GP

Specifications

Pump Coupling
374F Excavator Machine System

Disassembly and Assembly

Pump Drive Coupling - Remove and Install
374F Excavator Machine Systems

CYLINDER GP

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}

Specifications

Counterweight Cylinder
374F Excavator Machine System

Boom Cylinder Lines
374F Excavator Machine System

Boom Lines
374F Excavator Machine System

Cylinder Guard
374F Excavator Machine System

Stick Cylinder
374F Excavator Machine System

Boom Cylinder
374F Excavator Machine System

Boom Lines
374F Excavator Machine System

Boom Cylinder Lines
374F Excavator Machine System

Bucket Cylinder
374F Excavator Machine System

Tool Operating Manual

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}

Systems Operation

Boom Cylinder
374F Excavator Hydraulic System

Stick Cylinder
374F Excavator Hydraulic System

Bucket Cylinder
374F Excavator 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}

Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}

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

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

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}

Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}

Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}

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 - Loaded Bucket
374F Excavator Machine Systems

Cylinder Drift - Check - Empty Bucket
374F Excavator Machine Systems

Cylinder Speed - Check
374F Excavator Machine Systems

Relief Valve (Counterweight Cylinder) - Test and Adjust
374F Excavator Machine Systems

Bench Test Procedures

Disassembly and Assembly

Bucket Cylinder - Remove and Install
374F Excavator Machine Systems

Stick Cylinder - Remove and Install
374F Excavator Machine Systems

Boom Cylinder - Remove and Install
374F Excavator Machine Systems

Counterweight Cylinder - Remove and Install
374F Excavator Machine Systems

Cylinder Pressure Release - Boom Lowering Control Valve
374F Excavator Machine Systems

Service Magazine

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

New Tightening Procedure for the Bucket Cylinder Head Bolts Is Now Used on Certain 374D and 374F Excavators {5457}
New Tightening Procedure for the Bucket Cylinder Head Bolts Is Now Used on Certain 374D and 374F Excavators {5457}

A New Bucket Cylinder Group is Now Used on Certain 374F and 390F Excavators {5457}
A New Bucket Cylinder Group is Now Used on Certain 374F and 390F Excavators {5457}

DRIVE GP

Operation and Maintenance Manual

Swing Drive Oil Sample - Obtain
374F Excavator

Swing Drive Oil Level - Check
374F Excavator

Swing Drive Oil - Change
374F Excavator

Specifications

Swing Drive
374F Excavator Machine System

Fasteners
374F Excavator Machine System

Swing Drive Mounting
374F Excavator Machine System

Systems Operation

Swing Drive
374F Excavator Hydraulic System

Troubleshooting

Swing Brake - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Swing Does Not Function
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Swing Velocity Is Not Smooth
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Swing Speed Is Slow
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Disassembly and Assembly

Pump (Hydraulic Oil Cooler and Fan Drive) - Remove and Install
374F Excavator Machine Systems

Swing Motor - Disassemble
374F Excavator Machine Systems

Swing Motor - Assemble
374F Excavator Machine Systems

Swing Drive - Disassemble
374F Excavator Machine Systems

Swing Drive - Assemble
374F Excavator Machine Systems

Swing Drive - Remove and Install
374F Excavator Machine Systems

Service Magazine

An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}

FILTER GP

Operation and Maintenance Manual

Oil Filter - Inspect
374F Excavator

Hydraulic System Filter Element (Fine Filtration) - Replace - If Equipped
374F Excavator

Oil Filter (Hydraulic Hammer) - Replace
374F Excavator

Hydraulic System Oil Filter (Return) - Replace
374F Excavator

Hydraulic System Oil Filter - Replace
374F 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}

Specifications

Oil Filter (Return)
374F Excavator Machine System

Oil Filter (Hydraulic)
374F Excavator Machine System

Hydraulic Tank
374F Excavator Machine System

Hydraulic Tank and Mounting
374F Excavator Machine System

Hydraulic Filter and Lines
374F Excavator Machine System

Systems Operation

Hydraulic Filter (Pilot)
374F Excavator Hydraulic System

Oil Filter (Return) - Case Drain Filter
374F Excavator Hydraulic System

Hydraulic Tank and Filter
374F Excavator Hydraulic System

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}

HYDRAULIC GP

Disassembly and Assembly

System Pressure - Release
374F Excavator C15 Engine Supplement

Service Magazine

New Hydraulic Oil Additive Is Now Available for Excavators Using Cat® Bio Hydo Advanced Oil {5095}
2014/11/11

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}

Specifications

Auxiliary Hydraulic Lines
374F Excavator Machine System

Hydraulic Oil Cooler Lines Group
374F Excavator Machine System

Auxiliary Hydraulic Lines
374F Excavator Machine System

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 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

Special Instruction

Installation of the 445-6884 Auxiliary Hydraulic Lines Gp (High Pressure-Boom) on Certain 374F Hydraulic Excavators {5057}
Installation of the 445-6884 Auxiliary Hydraulic Lines Gp (High Pressure-Boom) on Certain 374F Hydraulic Excavators {5057}

Installation of the 445-6902 Auxiliary Hydraulic Lines Gp (Medium Pressure-Boom) on Certain 374F Hydraulic Excavators {5057}
Installation of the 445-6902 Auxiliary Hydraulic Lines Gp (Medium Pressure-Boom) on Certain 374F Hydraulic Excavators {5057}

Installation of the 445-6889 Auxiliary Hydraulic Lines Gp (High Pressure-Boom) on Certain Hydraulic Excavators {5057}
Installation of the 445-6889 Auxiliary Hydraulic Lines Gp (High Pressure-Boom) on Certain Hydraulic Excavators {5057}

Installation of the 445-6904 Auxiliary Hydraulic Lines Gp (Medium Pressure-Boom) on Certain 374F Hydraulic Excavators {5057}
Installation of the 445-6904 Auxiliary Hydraulic Lines Gp (Medium Pressure-Boom) on Certain 374F Hydraulic Excavators {5057}

Installation Procedure for 445-6909 Medium Pressure Auxiliary Lines Gp on Certain Hydraulic Excavators {5057}
Installation Procedure for 445-6909 Medium Pressure Auxiliary Lines Gp on Certain Hydraulic Excavators {5057}

Installation of the 445-1368 Auxiliary Lines Group on Certain Hydraulic Excavators {5057}
Installation of the 445-1368 Auxiliary Lines Group on Certain Hydraulic Excavators {5057}

Installation of the 445-6905 Stick Lines Gp on Certain Hydraulic Excavators {5057}
Installation of the 445-6905 Stick Lines Gp on Certain Hydraulic Excavators {5057}

Installation of the 445-6907 Auxiliary Hydraulic Lines Gp on Certain Excavators {5057}
Installation of the 445-6907 Auxiliary Hydraulic Lines Gp on Certain Excavators {5057}

Installation of the 445-6906 Auxiliary Hydraulic Lines Gp on Certain Excavators {5057}
Installation of the 445-6906 Auxiliary Hydraulic Lines Gp on Certain Excavators {5057}

Installation of the 445-6908 Auxiliary Lines Gp on Certain Hydraulic Excavators {5057}
Installation of the 445-6908 Auxiliary Lines Gp on Certain Hydraulic Excavators {5057}

Installation of the 445-6910 Auxiliary Hydraulic Lines Gp on Certain Hydraulic Excavators {5057}
Installation of the 445-6910 Auxiliary Hydraulic Lines Gp on Certain Hydraulic Excavators {5057}

Installation of the 445-6911 Auxiliary Hydraulic Lines Gp on Certain Excavators {5057}
Installation of the 445-6911 Auxiliary Hydraulic Lines Gp on Certain Excavators {5057}

Installation of the 445-6912 Auxiliary Hydraulic Lines Gp on Certain Hydraulic Excavators {5057}
Installation of the 445-6912 Auxiliary Hydraulic Lines Gp on Certain Hydraulic Excavators {5057}

Installation of the 445-6913 Auxiliary Hydraulic Lines Gp on Certain Excavators {5057}
Installation of the 445-6913 Auxiliary Hydraulic Lines Gp on Certain Excavators {5057}

Specifications

Auxiliary Hydraulic Lines
374F Excavator Machine System

Service Magazine

A New Ball Valve is Now Used in Stick Auxiliary Lines on Certain 325 to 390 Excavators {5057}
2015/02/04

LINES GP-BOOM

Technical Information Bulletin

Trapped Air in the Boom Regeneration Circuit on All E and F Series Excavators {5051, 5057, 5467, 5479, 6501}
Trapped Air in the Boom Regeneration Circuit on All E and F Series Excavators {5051, 5057, 5467, 5479, 6501}

Specifications

Boom Cylinder Lines
374F Excavator Machine System

Boom Lines
374F Excavator Machine System

Boom Cylinder Lines
374F Excavator Machine System

LINES GP-BUCKET

Bucket Cylinder Lines
374F Excavator Machine System

LINES GP-CONTROL

Motor Lines (Reversing Fan)
374F Excavator Machine System

LINES GP-COUNTERWEIGHT

Counterweight Lines
374F Excavator Machine System

LINES GP-COUPLER

Special Instruction

Procedure to Install 343-8342 Hydraulic Kit {0679, 5057, 6129}
Procedure to Install 343-8342 Hydraulic Kit {0679, 5057, 6129}

Specifications

Coupler Lines
374F Excavator Machine System

Coupler Lines - Reach Boom
374F Excavator Machine System

Coupler Lines - Mass Boom
374F Excavator Machine System

LINES GP-DRAIN

Drain Line
374F Excavator Machine System

LINES GP-FRONT

Special Instruction

Installation of the 444-9889 Front Lines Gp on Certain Hydraulic Excavators{5057}
Installation of the 444-9889 Front Lines Gp on Certain Hydraulic Excavators{5057}

Installation Procedure for the 445-1372 Auxiliary Control Ar on Certain 374F Hydraulic Excavators {1408, 5051, 5057, 5059, 5705, 5734, 7405, 7557}
Installation Procedure for the 445-1372 Auxiliary Control Ar on Certain 374F Hydraulic Excavators {1408, 5051, 5057, 5059, 5705, 5734, 7405, 7557}

Installation Procedure for the 449-1802 Auxiliary Control Ar on Certain Hydraulic Excavators {1408, 5057, 5059, 7405, 7557}
Installation Procedure for the 449-1802 Auxiliary Control Ar on Certain Hydraulic Excavators {1408, 5057, 5059, 7405, 7557}

Installation of the 381-6033 Front Lines Gp on Certain Hydraulic Excavators{5057}
Installation of the 381-6033 Front Lines Gp on Certain Hydraulic Excavators{5057}

Installation Procedure for the 467-1460 Front Lines Group on Certain Hydraulic Excavators {5057}
Installation Procedure for the 467-1460 Front Lines Group on Certain Hydraulic Excavators {5057}

Installation Procedure for the 462-1732 Coupler Control Ar on Certain Hydraulic Excavators {1408, 1901, 5057, 7405, 7557}
Installation Procedure for the 462-1732 Coupler Control Ar on Certain Hydraulic Excavators {1408, 1901, 5057, 7405, 7557}

Installation Procedure for the 381-2236 Front Lines Gp on Certain Hydraulic Excavators{5057}
Installation Procedure for the 381-2236 Front Lines Gp on Certain Hydraulic Excavators{5057}

Installation of the 493-9924 Control Ar-Coupler on Certain Hydraulic Excavators{1408, 1901, 5057, 7405, 7557}
Installation of the 493-9924 Control Ar-Coupler on Certain Hydraulic Excavators{1408, 1901, 5057, 7405, 7557}

Installation of the 488-1414 Coupler Control Ar on Certain Hydraulic Excavators {1408, 1901, 5057, 6129, 7405, 7557}
Installation of the 488-1414 Coupler Control Ar on Certain Hydraulic Excavators {1408, 1901, 5057, 6129, 7405, 7557}

Installation Procedure for the 491-0551 Front Lines Gp On Certain Hydraulic Excavators {5057}
Installation Procedure for the 491-0551 Front Lines Gp On Certain Hydraulic Excavators {5057}

Specifications

Front Lines
374F Excavator Machine System

LINES GP-HYDRAULIC

Operation and Maintenance Manual

Disconnecting Hydraulic Hoses and Lines
374F Excavator

Hydraulic System Oil Filter - Replace
374F Excavator

Special Instruction

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

Stick Cylinder Lines
374F Excavator Machine System

Pilot Lines
374F Excavator Machine System

Pilot Lines - Stick Lowering Control
374F Excavator Machine System

Pilot Lines
374F Excavator Machine System

Swing Motor Lines
374F Excavator Machine System

Pilot Lines - Pump
374F Excavator Machine System

Hydraulic Filter and Lines
374F Excavator Machine System

Bucket Cylinder Lines
374F Excavator Machine System

Counterweight Lines
374F Excavator Machine System

Tool Operating Manual

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

Reuse And Salvage Guidelines

Contamination Control Guidelines

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

Testing and Adjusting

Accumulator (Pilot) - Test and Charge
374F Excavator 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}

LINES GP-PILOT

Special Instruction

Installation of the 379-4615 Pilot Lines Gp on Certain Hydraulic Excavators{5057, 5059}
Installation of the 379-4615 Pilot Lines Gp on Certain Hydraulic Excavators{5057, 5059}

Installation of the 381-6035 Front Lines Gp on Certain Hydraulic Excavators{5057, 5059}
Installation of the 381-6035 Front Lines Gp on Certain Hydraulic Excavators{5057, 5059}

Installation Procedure for the 439-7677 Pilot Lines Gp on Certain Hydraulic Excavators{5057, 5059, 5063}
Installation Procedure for the 439-7677 Pilot Lines Gp on Certain Hydraulic Excavators{5057, 5059, 5063}

Installation Procedure for the 494-1453 Auxiliary Control Ar on Certain Hydraulic Excavators{5057, 5059, 5063, 7405, 7557}
Installation Procedure for the 494-1453 Auxiliary Control Ar on Certain Hydraulic Excavators{5057, 5059, 5063, 7405, 7557}

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)
374F Excavator Machine System

Pilot Lines
374F Excavator Machine System

Pilot Lines - Stick Lowering Control
374F Excavator Machine System

Pilot Lines
374F Excavator Machine System

Pilot Lines - Pump
374F Excavator Machine System

LINES GP-PUMP

Special Instruction

Installation of the 381-6034 Pump Lines Gp on Certain Hydraulic Excavators{5057}
Installation of the 381-6034 Pump Lines Gp on Certain Hydraulic Excavators{5057}

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
374F Excavator Machine System

Pump Lines (Main)
374F Excavator Machine System

Pump Lines
374F Excavator Machine System

LINES GP-RETURN

Return Lines
374F Excavator Machine System

LINES GP-STICK

Special Instruction

Adjustment Procedure for Stick Line Hose on Certain 374F and 390F Excavators {5057, 5458}
Adjustment Procedure for Stick Line Hose on Certain 374F and 390F Excavators {5057, 5458}

Specifications

Stick Cylinder Lines
374F Excavator Machine System

Stick Lines
374F Excavator Machine System

LINES GP-SWING

Swing Motor Lines
374F Excavator Machine System

LINES GP-TRAVEL MOTOR

Travel Motor Lines
374F Excavator Machine System

LUBRICATION GP-HYDRAULIC

Testing and Adjusting

System Pressure - Release
374F Excavator Machine Systems

MANIFOLD GP

Specifications

Solenoid Valve (Proportional Reducing)
374F Excavator Machine System

Testing and Adjusting

Power Shift Pressure - Check
374F Excavator Machine Systems

Disassembly and Assembly

Control Manifold (Pilot Oil) - Remove and Install
374F Excavator 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}

Technical Information Bulletin

Travel Counterbalance Valve Stem Loosening on Certain Excavators and Mobile Hydraulic Power Units {5811}
Travel Counterbalance Valve Stem Loosening on Certain Excavators and Mobile Hydraulic Power Units {5811}

Specifications

Travel Counterbalance Valve
374F Excavator Machine System

Travel Motor
374F Excavator Machine System

Swing Motor
374F Excavator Machine System

Fasteners
374F Excavator Machine System

Travel Motor
374F Excavator Machine System

Systems Operation

Travel Motor
374F Excavator Hydraulic System

Displacement Change Valve
374F Excavator Hydraulic System

Travel Counterbalance Valve
374F Excavator Hydraulic System

Swing Motor
374F Excavator Hydraulic System

Travel System
374F Excavator 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
374F Excavator Machine Systems

Travel on Level Ground - Test - Optional Test
374F Excavator Machine Systems

Swing Speed and Overswing on Level Ground - Check
374F Excavator Machine Systems

Swing Speed and Swing Drift on a Slope - Check
374F Excavator Machine Systems

Engine Cooling Fan - Calibrate
374F Excavator Machine Systems

Swing Motor - Test - Measurement of Case Drain Oil
374F Excavator Machine Systems

Travel Motor - Test - Measurement of Case Drain Oil
374F Excavator Machine Systems

Relief Valve (Crossover) - Test and Adjust
374F Excavator Machine Systems

Machine Drift on a Slope - Check
374F Excavator Machine Systems

Bench Test Procedures

Troubleshooting

Cooling Fan Control - Test
C15 and C18 Engines for Caterpillar Built Machines

Cooling Fan Reversing - Test
C15 and C18 Engines for Caterpillar Built Machines

Disassembly and Assembly

Travel Motor - Remove and Install
374F Excavator Machine Systems

Travel Motor - Disassemble
374F Excavator Machine Systems

Travel Motor - Assemble
374F Excavator Machine Systems

Swing Motor - Remove and Install
374F Excavator Machine Systems

Swing Motor - Disassemble
374F Excavator Machine Systems

Swing Motor - Assemble
374F Excavator Machine Systems

Service Magazine

A New Piston Motor Group Is Now Available for Certain 374D and 374F Excavators and Mobile Hydraulic Power Units {4351}
A New Piston Motor Group Is Now Available for Certain 374D and 374F Excavators and Mobile Hydraulic Power Units {4351}

MOUNTING GP

Specifications

Counterweight Cylinder Mounting - Counterweight Removal
374F Excavator Machine System

Counterweight Cylinder Mounting
374F Excavator Machine System

Hydraulic Tank and Mounting
374F Excavator Machine System

PUMP GP

Special Instruction

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

Installation Procedure for the Position Sensor Group on Certain 374F and 390F Excavators {5070}
Installation Procedure for the Position Sensor Group on Certain 374F and 390F Excavators {5070}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS

PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-Australia

PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-CFEL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-Americas

PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS

Technical Information Bulletin

Main Hydraulic Pump Swash Plate Failures on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {5070}
Main Hydraulic Pump Swash Plate Failures on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {5070}

Control Lever Assembly May Break in the Main Hydraulic Pump Group on Certain 374F Excavators and Mobile Hydraulic Power Units {5070}
Control Lever Assembly May Break in the Main Hydraulic Pump Group on Certain 374F Excavators and Mobile Hydraulic Power Units {5070}

Specifications

Main Hydraulic Pump
374F Excavator Machine System

Gear Pump
374F Excavator Machine System

Piston Pump (Hydraulic Fan)
374F Excavator Machine System

Tool Operating Manual

Large Excavator Pump Removal Adapter{0599, 0629, 5070}
Large Excavator Pump Removal Adapter{0599, 0629, 5070}

Service Letter-China

PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-Asia

PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS

Systems Operation

Gear Pump (Pilot)
374F Excavator Hydraulic System

Solenoid Valve (Proportional Reducing) - Power Shift System
374F Excavator Hydraulic System

Main Hydraulic Pump
374F Excavator Hydraulic System

General Information (Main Pump System)
374F Excavator Hydraulic System

Electronic Control (Main Pump System)
374F Excavator Hydraulic System

Pump Control (Main Hydraulic) - Main Pump Regulator
374F Excavator Hydraulic System

Negative Flow Control System
374F Excavator 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}

Service Letter-APD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS

Testing and Adjusting

Swing Speed and Overswing on Level Ground - Check
374F Excavator Machine Systems

Swing Speed and Swing Drift on a Slope - Check
374F Excavator Machine Systems

Swashplate - Calibrate
374F Excavator Machine Systems

Main Pump (Flow) - Test - Hydraulic Power
374F Excavator Machine Systems

Pump Control (Output Flow) - Adjust
374F Excavator Machine Systems

Pump Control (Negative Flow) - Adjust
374F Excavator Machine Systems

Pump Control (Negative Flow) - Test
374F Excavator Machine Systems

Pump Control (Output Flow) - Test - One Pump Calibration
374F Excavator 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 {0738, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0738, 5070}

Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}

Troubleshooting

Pump Swash Plate - Health Check
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Disassembly and Assembly

Gear Pump (Pilot) - Remove and Install
374F Excavator Machine Systems

Pump (Hydraulic Oil Cooler and Fan Drive) - Remove and Install
374F Excavator Machine Systems

Main Hydraulic Pump - Remove and Install
374F Excavator Machine Systems

Gear Pump (Pilot) - Disassemble
374F Excavator Machine Systems

Gear Pump (Pilot) - Assemble
374F Excavator Machine Systems

Main Hydraulic Pump - Disassemble
374F Excavator Machine Systems

Main Hydraulic Pump - Assemble
374F Excavator Machine Systems

Service Magazine

An Improvement to the Position Sensor Group Is Now Available on Certain 374F and 390F Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5070}
An Improvement to the Position Sensor Group Is Now Available on Certain 374F and 390F Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5070}

New Seal Ring in the Piston Is Now Used on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {5070}
New Seal Ring in the Piston Is Now Used on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {5070}

Rivets Are Now Used to Secure the Tags on the Main Hydraulic Pump Group on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {5070}
Rivets Are Now Used to Secure the Tags on the Main Hydraulic Pump Group on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {5070}

SWIVEL GP

Service Letter-NACD

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-Australia

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-CFEL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-Americas

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

Specifications

Swivel
374F Excavator Machine System

Swivel and Mounting
374F Excavator Machine System

Service Letter-China

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-Asia

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

Systems Operation

Swivel
374F Excavator Hydraulic System

Service Letter-APD

PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT SEALS ON CERTAIN 374F AND 390F EXCAVATORS

Disassembly and Assembly

Swivel - Remove and Install
374F Excavator Machine Systems

Swivel - Disassemble
374F Excavator Machine Systems

Swivel - Assemble
374F Excavator Machine Systems

TANK GP

Operation and Maintenance Manual

Hydraulic System Oil (If Equipped with Fine Filtration Filter) - Change
374F Excavator

Hydraulic System Oil Level - Check
374F Excavator

Hydraulic System Oil Filter - Replace
374F Excavator

Hydraulic System Oil - Change
374F Excavator

Specifications

Hydraulic Tank
374F Excavator Machine System

Hydraulic Tank and Mounting
374F Excavator Machine System

Systems Operation

Hydraulic Tank and Filter
374F Excavator Hydraulic System

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 - Remove and Install
374F Excavator 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 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}

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}

VALVE GP

Specifications

Relief Valve (Boom Lowering Control Device)
374F Excavator Machine System

VALVE GP-BRAKE

Systems Operation

Pilot Valve (Swing Parking Brake)
374F Excavator Hydraulic System

VALVE GP-BYPASS

Bypass Valve (Return) - Bypass Check Valve
374F Excavator Hydraulic System

VALVE GP-CHECK

Specifications

Check Valve
374F Excavator Machine System

Systems Operation

Boom Drift Reduction Valve
374F Excavator Hydraulic System

Check Valve (Return Makeup) - Slow Return Check Valve
374F Excavator Hydraulic System

Check Valve (Load)
374F Excavator Hydraulic System

Stick Drift Reduction Valve
374F Excavator Hydraulic System

Disassembly and Assembly

Check Valve (Counterweight Circuit) - Disassemble
374F Excavator Machine Systems

Check Valve (Counterweight Circuit) - Assemble
374F Excavator Machine Systems

Check Valve (Counterweight Circuit) - Remove and Install
374F Excavator Machine Systems

VALVE GP-CHECK & RELIEF

Technical Information Bulletin

Relief Valve Group in the Control Valve Group May Fail on Certain Excavators and Mobile Hydraulic Power Units {5117, 5453}
Relief Valve Group in the Control Valve Group May Fail on Certain Excavators and Mobile Hydraulic Power Units {5117, 5453}

Relief Valve Group May Fail on Certain Excavators and Mobile Hydraulic Power Units {5069, 5117, 5453}
Relief Valve Group May Fail on Certain Excavators and Mobile Hydraulic Power Units {5069, 5117, 5453}

Systems Operation

Boom Drift Reduction Valve
374F Excavator Hydraulic System

Stick Drift Reduction Valve
374F Excavator Hydraulic System

Testing and Adjusting

Cylinder Drift - Check - Loaded Bucket
374F Excavator Machine Systems

Cylinder Drift - Check - Empty Bucket
374F Excavator Machine Systems

VALVE GP-COMPENSATOR

Technical Information Bulletin

Compensator Assembly Spring May Loosen in the Control Valve Group on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {5086}
Compensator Assembly Spring May Loosen in the Control Valve Group on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {5086}

Service Magazine

Improved Compensator Assembly Spring is Now Used on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {5086}
Improved Compensator Assembly Spring is Now Used on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {5086}

VALVE GP-CONTROL

Operation and Maintenance Manual

SmartBoom Operation - If Equipped
374F Excavator

SmartBoom Control - If Equipped
374F Excavator

Special Instruction

Installation of the 445-1370 Control Valve Gp on Certain Hydraulic Excavators{5051}
Installation of the 445-1370 Control Valve Gp on Certain Hydraulic Excavators{5051}

Adaptive Control System (ACS) Advanced Calibration Procedures {5051, 5063}
Adaptive Control System (ACS) Advanced Calibration Procedures {5051, 5063}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

Specifications

Control Valve (Counterweight)
374F Excavator Machine System

Solenoid Valve (Counterweight Control)
374F Excavator Machine System

Control Valve (Boom Lowering) - Manual
374F Excavator Machine System

Pilot Valve (Auxiliary)
374F Excavator Machine System

Control Valve
374F Excavator Machine System

Control Valve (Swing)
374F Excavator Machine System

Control Valve (Stick Lowering)
374F Excavator Machine System

Control Valve
374F Excavator Machine System

Service Letter-China

Service Letter-Asia

Systems Operation

General Information (Main Control Valve)
374F Excavator Hydraulic System

Electronic Control (Main Control Valve)
374F Excavator Hydraulic System

Main Control Valve
374F Excavator Hydraulic System

Service Letter-APD

Testing and Adjusting

Cylinder Drift - Check - Loaded Bucket
374F Excavator Machine Systems

Cylinder Drift - Check - Empty Bucket
374F Excavator Machine Systems

Main Control Valve - Calibrate
374F Excavator Machine Systems

Troubleshooting

IMV Controllability Troubleshooting
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

IMV Calibration - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Bypass Valve (ACS Valve) - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Drift Reduction Valve - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Flow Combiner Valve - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Hydraulic System Warm-Up - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Manual Hydraulic Valve - Health Check
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Disassembly and Assembly

Main Control Valve - Disassemble - Bucket and Boom
374F Excavator Machine Systems

Main Control Valve - Assemble - Bucket and Boom
374F Excavator Machine Systems

Main Control Valve - Remove and Install
374F Excavator Machine Systems

Main Control Valve - Disassemble - Stick
374F Excavator Machine Systems

Main Control Valve - Disassemble - Swing
374F Excavator Machine Systems

Main Control Valve - Assemble - Swing
374F Excavator Machine Systems

Main Control Valve - Assemble - Stick
374F Excavator Machine Systems

Service Magazine

Improved Machining Process for the Control Valve Spool Group Is Now Used on Certain Excavators, Material Handlers, Mobile Hydraulic Power Units and Work Tools {5051, 5464}
Improved Machining Process for the Control Valve Spool Group Is Now Used on Certain Excavators, Material Handlers, Mobile Hydraulic Power Units and Work Tools {5051, 5464}

Improved Adaptive Control System (ACS) Valve Is Now Used on Certain Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5051}
Improved Adaptive Control System (ACS) Valve Is Now Used on Certain Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5051}

VALVE GP-COOLER BYPASS

Specifications

Hydraulic Tank
374F Excavator Machine System

VALVE GP-COUNTERBALANCE

Technical Information Bulletin

Specifications

Travel Counterbalance Valve
374F Excavator Machine System

Disassembly and Assembly

Counterbalance Valve (Travel) - Remove and Install
374F Excavator Machine Systems

Counterbalance Valve (Travel) - Disassemble
374F Excavator Machine Systems

Counterbalance Valve (Travel) - Assemble
374F Excavator Machine Systems

VALVE GP-CROSSOVER RELIEF

Technical Information Bulletin

Disassembly and Assembly

Counterbalance Valve (Travel) - Remove and Install
374F Excavator Machine Systems

Counterbalance Valve (Travel) - Disassemble
374F Excavator Machine Systems

Counterbalance Valve (Travel) - Assemble
374F Excavator Machine Systems

VALVE GP-CUSHION RELIEF

Specifications

Swing Cushion Valve
374F Excavator Machine System

Systems Operation

Relief Valve (Cushion Crossover) - Anti-Reaction Valves
374F Excavator Hydraulic System

VALVE GP-DRIFT REDUCTION

Boom Drift Reduction Valve
374F Excavator Hydraulic System

Stick Drift Reduction Valve
374F Excavator Hydraulic System

Testing and Adjusting

Cylinder Drift - Check - Loaded Bucket
374F Excavator Machine Systems

Cylinder Drift - Check - Empty Bucket
374F Excavator Machine Systems

Disassembly and Assembly

Drift Reduction Valve (Stick) - Remove and Install
374F Excavator Machine Systems

Drift Reduction Valve (Stick) - Disassemble
374F Excavator Machine Systems

Drift Reduction Valve (Stick) - Assemble
374F Excavator Machine Systems

Drift Reduction Valve (Boom) - Remove and Install
374F Excavator Machine Systems

Drift Reduction Valve (Boom) - Disassemble
374F Excavator Machine Systems

Drift Reduction Valve (Boom) - Assemble
374F Excavator Machine Systems

VALVE GP-FLOW CONTROL

Operation and Maintenance Manual

Joystick Controls Alternate Patterns
374F Excavator

Systems Operation

Negative Flow Control System
374F Excavator Hydraulic System

VALVE GP-FLUID SAMPLING

Operation and Maintenance Manual

Hydraulic System Oil Sample - Obtain
374F Excavator

Contamination Control Guidelines

VALVE GP-LOAD CONTROL

Operation and Maintenance Manual

Equipment Lowering with Engine Stopped
374F Excavator

Specifications

Control Valve (Boom Lowering) - Manual
374F Excavator Machine System

Control Valve (Stick Lowering)
374F Excavator Machine System

Systems Operation

Control Valve (Stick Lowering)
374F Excavator Hydraulic System

Check Valve (Load)
374F Excavator Hydraulic System

Testing and Adjusting

Cylinder Drift - Check - Loaded Bucket
374F Excavator Machine Systems

Cylinder Drift - Check - Empty Bucket
374F Excavator Machine Systems

Disassembly and Assembly

Cylinder Pressure Release - Boom Lowering Control Valve
374F Excavator Machine Systems

VALVE GP-MAKEUP

Systems Operation

Check Valve (Return Makeup) - Slow Return Check Valve
374F Excavator Hydraulic System

Oil Makeup (Travel System)
374F Excavator Hydraulic System

Oil Makeup (Swing System)
374F Excavator Hydraulic System

VALVE GP-MANIFOLD & REDUCING

Specifications

Manifold and Reducing Valve (Pilot Oil)
374F Excavator Machine System

VALVE GP-MANIFOLD & RELIEF

Disassembly and Assembly

Solenoid Valve (Two Speed Travel) - Remove and Install
374F Excavator Machine Systems

Solenoid Valve (Proportional Reducing) - Remove and Install
374F Excavator Machine Systems

VALVE GP-MANUAL

Service Magazine

A New Ball Valve is Now Available for Certain 320 to 390 Excavators {1329, 5001, 5130}
2015/09/09

VALVE GP-MANUAL BALL

Disassembly and Assembly

Manual Ball Valve (Counterweight Circuit) - Remove and Install
374F Excavator Machine Systems

VALVE GP-PILOT

Specifications

Pilot Valve (Auxiliary)
374F Excavator Machine System

Pilot Valve (Travel)
374F Excavator Machine System

Relief Valve (Pilot)
374F Excavator Machine System

Pilot Valve
374F Excavator Machine System

Testing and Adjusting

Joystick and Pedal - Calibrate
374F Excavator Machine Systems

Solenoid Valve (Proportional Reducing) - Calibrate - Variable Relief Valves
374F and 390F Excavators Tool Control System

Solenoid Valve (Proportional Reducing) - Calibrate - Main Pump Flow Limit
374F and 390F Excavators Tool Control System

Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Valves
374F and 390F Excavators Tool Control System

Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Valve #1
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Attachment Valve PHMV Extend
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Attachment Valve PHMV Retract
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Attachment Valve #1 Maximum Pressure Limit
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Back Pressure Setting
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Velocity Adjustment
374F and 390F Excavators Tool Control System

VALVE GP-PILOT RELIEF

Systems Operation

Relief Valve (Pilot)
374F Excavator Hydraulic System

Testing and Adjusting

Relief Valve (Pilot) - Test and Adjust
374F Excavator Machine Systems

Disassembly and Assembly

Relief Valve (Pilot) - Remove and Install
374F Excavator Machine Systems

VALVE GP-PRESS REDUCING SOL

Specifications

Solenoid and Relief Valve
374F Excavator Machine System

Systems Operation

Solenoid Valves
374F and 390F Excavators Tool Control System

VALVE GP-PRESSURE REDUCING

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR REWORKING THE SPRING ASSEMBLY ON THE HEAD GROUP OF THE MAIN HYDRAULIC PUMP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE SPRING ASSEMBLY ON THE HEAD GROUP OF THE MAIN HYDRAULIC PUMP ON CERTAIN 374F AND 390F EXCAVATORS

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

Specifications

Manifold and Reducing Valve (Pilot Oil)
374F Excavator Machine System

Solenoid and Pressure Reducing Valve
374F Excavator Machine System

Service Letter-China

Service Letter-Asia

Service Letter-APD

Service Magazine

New Spring Assembly in the Solenoid and Pressure Reducing Valve Group Is Now Used on Certain Excavators and Mobile Hydraulic Power Units {5467, 5479}
New Spring Assembly in the Solenoid and Pressure Reducing Valve Group Is Now Used on Certain Excavators and Mobile Hydraulic Power Units {5467, 5479}

New Block for the Solenoid and Pressure Reducing Valve Group Is Now Used on Certain Excavators and Mobile Hydraulic Power Units {5467, 5479}
New Block for the Solenoid and Pressure Reducing Valve Group Is Now Used on Certain Excavators and Mobile Hydraulic Power Units {5467, 5479}

VALVE GP-RELIEF

Technical Information Bulletin

Specifications

Relief Valve (Line)
374F Excavator Machine System

Relief Valve (Main)
374F Excavator Machine System

Relief Valve (Pilot)
374F Excavator Machine System

Systems Operation

Relief Valve (Line)
374F Excavator Hydraulic System

Relief Valve (Swing)
374F Excavator Hydraulic System

Relief Valve (Main)
374F Excavator Hydraulic System

Testing and Adjusting

Relief Valve (Main) - Test and Adjust
374F Excavator Machine Systems

Relief Valve (Line) - Test and Adjust
374F Excavator Machine Systems

Relief Valve (Counterweight Cylinder) - Test and Adjust
374F Excavator Machine Systems

Relief Valve (Swing) - Test and Adjust
374F Excavator Machine Systems

Relief Valve (Crossover) - Test and Adjust
374F Excavator Machine Systems

Medium Pressure: Relief Valve (Line) - Test and Adjust
374F and 390F Excavators Tool Control System

Medium Pressure: Relief Valve (Main) - Test and Adjust
374F and 390F Excavators Tool Control System

Combined Function - Electric Control: Relief Valve (Line) - Test and Adjust
374F and 390F Excavators Tool Control System

Machine Drift on a Slope - Check
374F Excavator Machine Systems

Troubleshooting

Relief Valve (Line) - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Relief Valve (Main) - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Disassembly and Assembly

Relief Valve (Pilot) - Remove and Install
374F Excavator Machine Systems

VALVE GP-SEQUENCE

Specifications

Relief Valve (Pilot)
374F Excavator Machine System

VALVE GP-SOLENOID

Special Instruction

Proportional Hydraulic Modulating Valve (PHMV) Slope (Gain) Calibration Procedure {5479}
Proportional Hydraulic Modulating Valve (PHMV) Slope (Gain) Calibration Procedure {5479}

Adaptive Control System (ACS) Advanced Calibration Procedures {5051, 5063}
Adaptive Control System (ACS) Advanced Calibration Procedures {5051, 5063}

Service Letter-NACD

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Technical Information Bulletin

Specifications

Solenoid Valve (Counterweight Control)
374F Excavator Machine System

Manifold and Reducing Valve (Pilot Oil)
374F Excavator Machine System

Solenoid Valve (Auxiliary Control)
374F Excavator Machine System

Solenoid Valve (Proportional Reducing)
374F Excavator Machine System

Solenoid Valve - Load Sensing
374F Excavator Machine System

Solenoid Valve
374F Excavator Machine System

Manifold and Reducing Valve (Pilot Oil)
374F Excavator Machine System

Solenoid and Pressure Reducing Valve
374F Excavator Machine System

Service Letter-China

Service Letter-Asia

Systems Operation

Solenoid Valve (Hydraulic Lockout)
374F Excavator Hydraulic System

Solenoid Valve (Proportional Reducing) - Power Shift System
374F Excavator Hydraulic System

Solenoid Valves
374F and 390F Excavators Tool Control System

Service Letter-APD

Testing and Adjusting

Power Shift Pressure - Calibrate
374F Excavator Machine Systems

Swing Valve - Calibrate
374F Excavator Machine Systems

Engine Cooling Fan - Calibrate
374F Excavator Machine Systems

Solenoid Valve (Proportional Reducing) - Calibrate - Variable Relief Valves
374F and 390F Excavators Tool Control System

Solenoid Valve (Proportional Reducing) - Calibrate - Main Pump Flow Limit
374F and 390F Excavators Tool Control System

Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Valves
374F and 390F Excavators Tool Control System

Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Valve #1
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Attachment Valve PHMV Extend
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Attachment Valve PHMV Retract
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Attachment Valve #1 Maximum Pressure Limit
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Back Pressure Setting
374F and 390F Excavators Tool Control System

Solenoid Valve (PHMV) - Calibrate - Velocity Adjustment
374F and 390F Excavators Tool Control System

Troubleshooting

Solenoid Return - Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Solenoid Valve (Switch Controlled) - Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Solenoid Valve - Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

IMV Controllability Troubleshooting
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

IMV Calibration - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Hydraulic System Warm-Up - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit

Disassembly and Assembly

Solenoid Valve (Counterweight Circuit) - Remove and Install
374F Excavator Machine Systems

Solenoid Valve (Hydraulic Lockout) - Remove and Install
374F Excavator Machine Systems

Solenoid Valve (Two Speed Travel) - Remove and Install
374F Excavator Machine Systems

Solenoid Valve (Proportional Reducing) - Remove and Install
374F Excavator Machine Systems

Solenoid Valve (Counterweight Circuit) - Disassemble
374F Excavator Machine Systems

Solenoid Valve (Counterweight Circuit) - Assemble
374F Excavator Machine Systems

Service Magazine

Contamination Guidelines for Solenoid Valve Group in the Control Valve Group on Certain Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5479}
Contamination Guidelines for Solenoid Valve Group in the Control Valve Group on Certain Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5479}

VALVE GP-STEERING

Systems Operation

Control Valve (Straight Travel)
374F Excavator Hydraulic System

VALVE GP-COUNTERWEIGHT CONTROL

Disassembly and Assembly

Control Valve (Counterweight Circuit) - Disassemble
374F Excavator Machine Systems

Control Valve (Counterweight Circuit) - Assemble
374F Excavator Machine Systems

Control Valve (Counterweight Circuit) - Remove and Install
374F Excavator Machine Systems

Control Valve (Counterweight Circuit) - Disassemble
374F Excavator Machine Systems

Control Valve (Counterweight Circuit) - Assemble
374F Excavator Machine Systems

Check Valve (Counterweight Circuit) - Disassemble
374F Excavator Machine Systems

Check Valve (Counterweight Circuit) - Assemble
374F Excavator Machine Systems

Check Valve (Counterweight Circuit) - Remove and Install
374F Excavator Machine Systems

VALVE GP-FAN REVERSING

Specifications

Fan Reversing Valve
374F Excavator Machine System

CONTROL GP-FAN