HYDRAULIC SYSTEM
CYLINDER GPDRIVE GP
HYDRAULIC SYSTEM
CYLINDER GP#SEBP68310420
320-5935: CYLINDER GP-STICK
320-5935 CYLINDER GP-STICK
S/N LYL1-UP
70-MM (2.75-IN) BORE X 1050-MM (41.35-IN) STROKE
PART OF 446-7999 STICK GP-EXTENDABLE
FIELD REPLACEMENT ORDER @@@@@510-7948@@@@@
AN ATTACHMENT
S/N LYL1-UP
70-MM (2.75-IN) BORE X 1050-MM (41.35-IN) STROKE
PART OF 446-7999 STICK GP-EXTENDABLE
FIELD REPLACEMENT ORDER @@@@@510-7948@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-8398 | [1] | SEAL-O-RING | |
| 2. | 324-0436 | [1] | ROD AS | |
| 3. | 324-0496 | [1] | HEAD AS | |
| 3A. | 323-2465 J | [1] | BUSHING | |
| 324-0442 | [1] | CYLINDER HEAD | ||
| 338-2412 | [1] | SEAL-WIPER | ||
| 338-2442 J | [1] | SEAL-U-CUP | ||
| 340-9308 J | [1] | SEAL-O-RING | ||
| 4. | 324-0498 | [1] | PISTON AS | |
| 161-7145 J | [1] | SEAL-PISTON | ||
| 340-6272 J | [2] | RING-WEAR | ||
| 324-0497 | [1] | PISTON | ||
| 340-9311 J | [1] | SEAL-O-RING | ||
| 5. | 324-0501 | [1] | CYLINDER AS | |
| 334-9278 | [1] | TUBE AS | ||
| 6. | 350-3842 M | [2] | SETSCREW (M8X1.25X12.3-MM) | |
| 501-6692 FJ | [1] | KIT-HYD CYLINDER SEAL (EXTENDABLE STICK) | ||
| 478-4173 F | [1] | SEAL-WIPER | ||
| F | NOT SHOWN | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP68310421
320-6521: CYLINDER GP-STICK
320-6521 CYLINDER GP-STICK
S/N LYL1-UP
120-MM (4.7-IN) BORE X 677-MM (26.7-IN) STROKE
PART OF 450-8737, 450-8738 BACKHOE AR-EXTENDABLE STICK, 450-8736 BACKHOE AR-STANDARD STICK
FIELD REPLACEMENT ORDER @@@@@510-7955@@@@@
AN ATTACHMENT
S/N LYL1-UP
120-MM (4.7-IN) BORE X 677-MM (26.7-IN) STROKE
PART OF 450-8737, 450-8738 BACKHOE AR-EXTENDABLE STICK, 450-8736 BACKHOE AR-STANDARD STICK
FIELD REPLACEMENT ORDER @@@@@510-7955@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-8398 | [1] | SEAL-O-RING | |
| 2. | 324-0367 | [1] | CYLINDER HEAD AS | |
| 2A. | 323-2474 J | [1] | BUSHING | |
| 338-2416 J | [1] | SEAL-WIPER | ||
| 338-2446 J | [1] | SEAL-U-CUP | ||
| 340-9322 J | [1] | SEAL-O-RING | ||
| 3. | 324-0369 | [1] | PISTON AS | |
| 340-6339 J | [1] | SEAL-PISTON | ||
| 340-9314 J | [1] | SEAL-O-RING | ||
| 343-8053 J | [2] | RING-WEAR | ||
| 4. | 324-0406 | [1] | ROD AS | |
| 4A. | 331-1520 | [1] | BEARING | |
| 5. | 324-0417 | [1] | CYLINDER AS | |
| 5A. | 215-1906 | [2] | BUSHING | |
| 6. | 350-3842 M | [2] | SETSCREW (M8X1.25X12.3-MM) | |
| 7. | 7J-9108 | [1] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 324-0398 J | [1] | KIT-SEAL (STICK CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP68310422
320-6523: CYLINDER GP-STICK
320-6523 CYLINDER GP-STICK
S/N LYL1-UP
130-MM (5.11-IN) BORE X 690-MM (27.16-IN) STROKE
PART OF 450-8739 BACKHOE AR-EXTENDABLE STICK
FIELD REPLACEMENT ORDER @@@@@510-7957@@@@@
AN ATTACHMENT
S/N LYL1-UP
130-MM (5.11-IN) BORE X 690-MM (27.16-IN) STROKE
PART OF 450-8739 BACKHOE AR-EXTENDABLE STICK
FIELD REPLACEMENT ORDER @@@@@510-7957@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-8398 | [1] | SEAL-O-RING | |
| 2. | 324-0382 | [1] | CYLINDER HEAD AS | |
| 2A. | 323-2476 J | [1] | BUSHING | |
| 338-2417 J | [1] | SEAL-WIPER | ||
| 338-2447 J | [1] | SEAL-U-CUP | ||
| 340-9323 J | [1] | SEAL-O-RING | ||
| 3. | 324-0384 | [1] | PISTON AS | |
| 340-6340 J | [1] | SEAL-PISTON | ||
| 340-9315 J | [1] | SEAL-O-RING | ||
| 343-8054 J | [2] | RING-WEAR | ||
| 4. | 324-0421 | [1] | ROD AS-HYDRAULIC CYLINDER | |
| 5. | 324-0432 | [1] | CYLINDER AS | |
| 5A. | 215-1906 | [2] | BUSHING | |
| 6. | 350-3842 M | [2] | SETSCREW (M8X1.25X12.3-MM) | |
| 7. | 7J-9108 | [1] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 324-0397 J | [1] | KIT-SEAL (STICK CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP68310423
510-7948: CYLINDER GP-STICK
510-7948 CYLINDER GP-STICK
S/N LYL1-UP
70-MM (2.75-IN) BORE X 1050-MM (41.35-IN) STROKE
PART OF 329-9749, 446-7998, 446-7999 STICK GP-EXTENDABLE
FIELD REPLACEMENT FOR @@@@@320-5935@@@@@
AN ATTACHMENT
S/N LYL1-UP
70-MM (2.75-IN) BORE X 1050-MM (41.35-IN) STROKE
PART OF 329-9749, 446-7998, 446-7999 STICK GP-EXTENDABLE
FIELD REPLACEMENT FOR @@@@@320-5935@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-8398 | [1] | SEAL-O-RING | |
| 2. | 324-0436 | [1] | ROD AS | |
| 3. | 324-0498 | [1] | PISTON AS | |
| 161-7145 J | [1] | SEAL-PISTON | ||
| 324-0497 | [1] | PISTON | ||
| 340-6272 J | [2] | RING-WEAR | ||
| 340-9311 J | [1] | SEAL-O-RING | ||
| 4. | 324-0501 | [1] | CYLINDER AS | |
| 334-9278 | [1] | TUBE AS | ||
| 5. | 350-3842 M | [2] | SETSCREW (M8X1.25X12.3-MM) | |
| 6. | 494-4313 Y | [1] | HEAD GP-HYDRAULIC CYLINDER | |
| 501-6692 FJ | [1] | KIT-HYD CYLINDER SEAL (EXTENDABLE STICK) | ||
| 323-2465 F | [1] | BUSHING | ||
| 338-2442 F | [1] | SEAL-U-CUP | ||
| 340-9308 F | [1] | SEAL-O-RING | ||
| 478-4173 F | [1] | SEAL-WIPER | ||
| F | NOT SHOWN | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68310424
510-7955: CYLINDER GP-STICK
510-7955 CYLINDER GP-STICK
S/N LYL1-UP
120-MM (4.7-IN) BORE X 677-MM (26.7-IN) STROKE
PART OF 450-8737, 450-8738 BACKHOE AR-EXTENDABLE STICK, 450-8736 BACKHOE AR-STANDARD STICK
FIELD REPLACEMENT FOR @@@@@320-6521@@@@@
AN ATTACHMENT
S/N LYL1-UP
120-MM (4.7-IN) BORE X 677-MM (26.7-IN) STROKE
PART OF 450-8737, 450-8738 BACKHOE AR-EXTENDABLE STICK, 450-8736 BACKHOE AR-STANDARD STICK
FIELD REPLACEMENT FOR @@@@@320-6521@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-8398 | [1] | SEAL-O-RING | |
| 2. | 7J-9108 | [1] | SEAL-O-RING | |
| 3. | 324-0369 | [1] | PISTON AS | |
| 324-0368 | [1] | PISTON | ||
| 340-6339 | [1] | SEAL-PISTON | ||
| 340-9314 | [1] | SEAL-O-RING | ||
| 343-8053 | [2] | RING-WEAR | ||
| 4. | 324-0406 | [1] | ROD AS | |
| 4A. | 331-1520 | [1] | BEARING | |
| 5. | 324-0417 | [1] | CYLINDER AS | |
| 5A. | 215-1906 | [2] | BUSHING | |
| 6. | 350-3842 M | [2] | SETSCREW (M8X1.25X12.3-MM) | |
| 7. | 494-4316 Y | [1] | HEAD GP-HYDRAULIC CYLINDER | |
| AVAILABLE REPAIR KIT(S): | ||||
| 501-6695 | [1] | KIT-HYD CYLINDER SEAL | ||
| (INCLUDES SEAL CUP, SEAL-O-RINGS, SEAL-PISTON, RING,SEAL WIPER & BEARING) | ||||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68310425
510-7957: CYLINDER GP-STICK
510-7957 CYLINDER GP-STICK
S/N LYL1-UP
130-MM (5.11-IN) BORE X 690-MM (27.16-IN) STROKE
PART OF 450-8739 BACKHOE AR-EXTENDABLE STICK
FIELD REPLACEMENT FOR @@@@@320-6523@@@@@
AN ATTACHMENT
S/N LYL1-UP
130-MM (5.11-IN) BORE X 690-MM (27.16-IN) STROKE
PART OF 450-8739 BACKHOE AR-EXTENDABLE STICK
FIELD REPLACEMENT FOR @@@@@320-6523@@@@@
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-8398 | [1] | SEAL-O-RING | |
| 2. | 7J-9108 | [1] | SEAL-O-RING | |
| 3. | 324-0384 | [1] | PISTON AS | |
| 324-0383 | [1] | PISTON | ||
| 340-6340 | [1] | SEAL-PISTON | ||
| 340-9315 | [1] | SEAL-O-RING | ||
| 343-8054 | [2] | RING-WEAR | ||
| 4. | 324-0421 | [1] | ROD AS-HYDRAULIC CYLINDER | |
| 5. | 324-0432 | [1] | CYLINDER AS | |
| 6. | 350-3842 M | [2] | SETSCREW (M8X1.25X12.3-MM) | |
| 7. | 494-4317 Y | [1] | HEAD GP-HYDRAULIC CYLINDER | |
| AVAILABLE REPAIR KIT(S): | ||||
| 501-6704 Y | [1] | KIT-SEAL (HYDRAULIC CYLINDER) | ||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP68310426
381-8054: CYLINDER GP-SWING
381-8054 CYLINDER GP-SWING -RH
S/N LYL1-UP
100-MM (4-IN) BORE X 254-MM (10-IN) STROKE
PART OF 320-5933 FRAME GP-SLIDING
S/N LYL1-UP
100-MM (4-IN) BORE X 254-MM (10-IN) STROKE
PART OF 320-5933 FRAME GP-SLIDING
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 2. | 3N-5739 | [1] | SPRING | |
| 3. | 6E-1478 | [1] | PLUNGER | |
| 4. | 102-3582 | [1] | WASHER (11X19.5X2.5-MM THK) | |
| 5. | 233-0619 J | [1] | SEAL-WIPER | |
| 6. | 233-2589 J | [1] | RING-WEAR | |
| 7. | 233-2613 | [1] | BEARING | |
| 8. | 381-8085 | [1] | CYLINDER AS-HYDRAULIC | |
| 8A. | 9T-2883 | [2] | BEARING | |
| 9. | 269-0386 | [1] | ROD AS | |
| 9A. | 274-4274 | [1] | BUSHING | |
| 10. | 269-0388 | [1] | HEAD | |
| 11. | 269-0389 | [1] | PISTON | |
| 12. | 140-7649 J | [1] | SEAL-PISTON | |
| 13. | 167-2183 J | [1] | SEAL AS-BUFFER | |
| 14. | 167-2303 J | [1] | SEAL-U-CUP | |
| 15. | 2K-6830 J | [1] | RING-BACKUP | |
| 16. | 2Y-5821 J | [1] | RING | |
| 17. | 3E-6735 J | [1] | SEAL-O-RING | |
| 18. | 9X-4611 J | [1] | SEAL-O-RING | |
| 19. | 9X-6611 M | [1] | SETSCREW-SOCKET (M10X1.5X16-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 377-9352 J | [1] | KIT-HYDRAULIC CYLINDER SEAL (SWING) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP68310427
381-8055: CYLINDER GP-SWING
381-8055 CYLINDER GP-SWING -LH
S/N LYL1-UP
100-MM (3.9-IN) BORE X 254-MM (10-IN) STROKE
PART OF 320-5933 FRAME GP-SLIDING
S/N LYL1-UP
100-MM (3.9-IN) BORE X 254-MM (10-IN) STROKE
PART OF 320-5933 FRAME GP-SLIDING
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-8489 | [1] | FITTING-GREASE (1/8-27 PTF) | |
| 2. | 3N-5739 | [1] | SPRING | |
| 3. | 6E-1478 | [1] | PLUNGER | |
| 4. | 102-3582 | [1] | WASHER (11X19.5X2.5-MM THK) | |
| 5. | 140-7649 J | [1] | SEAL-PISTON | |
| 6. | 233-0619 J | [1] | SEAL-WIPER | |
| 7. | 233-2589 J | [1] | RING-WEAR | |
| 8. | 233-2613 | [1] | BEARING | |
| 9. | 269-0386 | [1] | ROD AS | |
| 9A. | 274-4274 | [1] | BUSHING | |
| 10. | 269-0388 | [1] | HEAD | |
| 11. | 269-0389 | [1] | PISTON | |
| 12. | 381-8086 | [1] | CYLINDER AS-HYDRAULIC | |
| 12A. | 9T-2883 | [2] | BEARING | |
| 13. | 167-2183 J | [1] | SEAL AS-BUFFER | |
| 14. | 167-2303 J | [1] | SEAL-U-CUP | |
| 15. | 2K-6830 J | [1] | RING-BACKUP | |
| 16. | 2Y-5821 J | [1] | RING | |
| 17. | 3E-6735 J | [1] | SEAL-O-RING | |
| 18. | 9X-4611 J | [1] | SEAL-O-RING | |
| 19. | 9X-6611 M | [1] | SETSCREW-SOCKET (M10X1.5X16-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 377-9352 J | [1] | KIT-HYDRAULIC CYLINDER SEAL (SWING) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP68310428
370-7083: CYLINDER GP-TILT
370-7083 CYLINDER GP-TILT -PARALLEL LIFT
S/N LYL1-UP
75-MM (3-IN) BORE X 848-MM (33.4-IN) STROKE
PART OF 340-1702 LOADER AR
S/N LYL1-UP
75-MM (3-IN) BORE X 848-MM (33.4-IN) STROKE
PART OF 340-1702 LOADER AR
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 437-3530 | [1] | HOUSING AS-CYLINDER | |
| 1A. | 437-3546 | [1] | BUSHING | |
| 2. | 437-3531 | [1] | ROD AS | |
| 2A. | 437-3546 | [1] | BUSHING | |
| 3. | 437-3533 | [1] | PISTON | |
| 4. | 437-3534 J | [1] | RING-WIPER | |
| 5. | 437-3536 J | [1] | SEAL-ROD | |
| 6. | 437-3538 J | [1] | RING-BACKUP | |
| 7. | 437-3539 J | [1] | SEAL-O-RING | |
| 8. | J | [1] | SEAL-O-RING | |
| 9. | 437-3541 J | [1] | SEAL-O-RING | |
| 10. | 437-3542 J | [1] | SEAL-PISTON | |
| 11. | 437-3543 J | [2] | RING-WEAR | |
| 12. | 437-3544 M | [1] | NUT (M35X1.5-THD) | |
| 13. | 437-3548 | [1] | HEAD AS | |
| 13A. | 437-3535 | [1] | BEARING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 437-3547 J | [1] | KIT-SEAL (LIFT CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#SEBP68310429
353-1338: DRIVE & MTG GP-PUMP
353-1338 DRIVE & MTG GP-PUMP
S/N LYL1-UP
PART OF 439-5027 TRANSMISSION AR-POWER SHIFT
AN ATTACHMENT
S/N LYL1-UP
PART OF 439-5027 TRANSMISSION AR-POWER SHIFT
AN ATTACHMENT
Parts for your 444F2 BACKHOE LOADER:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
CYLINDER GP
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}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}