HYDRAULIC SYSTEM
CYLINDER GPPUMP GP
TANK GP
LINES GP-CONTROL
HYDRAULIC SYSTEM
CYLINDER GP#SEBP50750520
323-2096: MOUNTING GP-LINES
323-2096 MOUNTING GP-LINES
S/N DPH1-UP
PART OF 334-0682, 334-0683, 350-6931, 350-6932, 350-6941, 350-6942 BACKHOE AR-EXTENDABLE STICK, 334-0681, 350-6930 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
S/N DPH1-UP
PART OF 334-0682, 334-0683, 350-6931, 350-6932, 350-6941, 350-6942 BACKHOE AR-EXTENDABLE STICK, 334-0681, 350-6930 BACKHOE AR-STANDARD STICK
AN ATTACHMENT
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-5148 | [3] | STRAP-CABLE | |
| 2. | 315-7645 | [1] | CLAMP | |
| 3. | 315-7646 | [1] | CLAMP | |
| 4. | 315-7647 | [1] | CLAMP | |
| 5. | 327-3753 | [1] | PLATE | |
| 6. | 332-0092 | [2] | BLOCK | |
| 7. | 343-7400 | [1] | CLAMP | |
| 8. | 8T-6870 M | [2] | BOLT (M8X1.25X70-MM) | |
| 9. | 367-9552 | [2] | PLATE | |
| 10. | 8T-4224 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
| 11. | 8T-6869 M | [4] | BOLT (M8X1.25X60-MM) | |
| M | METRIC PART | |||
#SEBP50750521
335-8197: PUMP GP-PISTON
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 335-8198 | [1] | ROTATING GP-PUMP | |
| 2. | 335-8209 | [1] | PISTON-CONTROL | |
| 3. | 335-8210 | [1] | PISTON ROD | |
| 6. | 335-8213 | [1] | SWASHPLATE AS | |
| 7. | 335-8214 | [1] | SHAFT-PUMP | |
| 8. | 335-8215 | [1] | PLUG | |
| 9. | 335-8216 | [1] | SPRING | |
| 10. | 335-8217 | [1] | SHIM | |
| 11. | 335-8218 | [1] | RING-STOP | |
| 12. | 335-8219 | [1] | BEARING-ROLLER | |
| 13. | 335-8220 | [1] | BEARING-ROLLER | |
| 14. | 335-8221 | [1] | LINER-BEARING | |
| 15. | 335-8222 | [1] | LINER-BEARING | |
| 16. | 335-8226 | [1] | RING-RETAINING | |
| 17. | 8T-2503 M | [4] | BOLT-SOCKET HEAD (M14X2X35-MM) | |
| 18. | 335-8228 | [2] | PIN | |
| 19. | 335-8229 | [1] | PIN | |
| 20. | 335-8230 | [1] | PLUG | |
| 21. | 8C-8580 M | [2] | BOLT-SOCKET HEAD (M5X0.8X16-MM) | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| AVAILABLE REPAIR KIT(S): | ||||
| 336-4682 | [1] | KIT-SEAL (PISTON PUMP) | ||
| (INCLUDES SHAFT RING SEAL & SEAL-O-RINGS) | ||||
| M | METRIC PART | |||
#SEBP50750522
350-0666: PUMP GP-PISTON
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS#SEBP50750523
350-0666: PUMP GP-PISTON
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6R-7943 CM | [2] | SCREW (M5X0.8X15-MM) | |
| 2. | 180-6213 C | [1] | RING-RETAINING | |
| 3. | 139-2840 C | [1] | SEAL-SHAFT | |
| 4. | 9S-8006 C | [1] | PLUG (7/8-14-THD) | |
| 5. | 2M-9780 C | [1] | SEAL-O-RING | |
| 6. | 168-2197 C | [1] | SPRING | |
| 7. | 274-7452 C | [1] | LINK-CONTROL | |
| 8. | 174-9994 C | [1] | PISTON-CONTROL | |
| 9. | 198-5351 C | [1] | PLUG | |
| 10. | 8T-7525 C | [1] | SEAL-O-RING | |
| 11. | 9X-8979 C | [1] | DOWEL | |
| 12. | 8T-2503 CM | [4] | BOLT-SOCKET HEAD (M14X2X35-MM) | |
| 13. | 168-3504 C | [2] | SEAL | |
| 14. | 120-4394 C | [2] | PLUG-BREAK OFF | |
| 15. | 190-6507 C | [1] | RING-STOP | |
| 16. | 185-0296 C | [1] | BEARING | |
| 17. | 185-0295 C | [1] | BEARING | |
| 18. | 192-7470 C | [1] | SEAL-O-RING | |
| 19. | 197-2850 C | [1] | SHAFT | |
| 20. | 168-2203 C | [1] | SHIM-SHAFT (3-MM THK) | |
| 21. | 279-2488 C | [1] | SWASHPLATE | |
| 22. | 282-0919 C | [1] | BEARING-CRADLE | |
| 23. | 282-0918 C | [1] | BEARING-CRADLE | |
| 24. | 346-9615 CY | [1] | VALVE GP-PUMP CONTROL | |
| 25. | 327-8163 CY | [1] | ROTATING GP-PUMP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50750524
327-8163: ROTATING GP-PUMP
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 168-3384 | [9] | PISTON AS-PUMP | |
| 2. | 168-3380 | [1] | BARREL-CYLINDER | |
| 3. | 279-2491 | [1] | PLATE-PORT | |
| 4. | 168-3385 | [1] | PLATE-RETRACTION | |
| 5. | 168-3378 | [1] | BEARING-SPHERICAL | |
| 6. | 168-3381 | [1] | SPRING | |
| 7. | 168-3379 | [3] | PIN | |
| 8. | 6V-7723 | [1] | RING-RETAINING | |
| 9. | 168-3382 | [1] | WASHER (30X42X2.7-MM THK) |
#SEBP50750525
128-5596: SHAFT GP-PUMP DRIVE
128-5596 SHAFT GP-PUMP DRIVE
S/N DPH1-UP
PART OF 112-1826 DRIVE & MTG GP-PUMP, 294-9819 TRANSMISSION GP-POWER SHIFT
AN ATTACHMENT
S/N DPH1-UP
PART OF 112-1826 DRIVE & MTG GP-PUMP, 294-9819 TRANSMISSION GP-POWER SHIFT
AN ATTACHMENT
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 130-8150 | [1] | RING-RETAINING |
#SEBP50750526
324-5929: TANK & MTG GP-HYDRAULIC
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1P-4278 | [3] | CLAMP-HOSE | |
| 2. | 9M-0164 | [1] | CLAMP-HOSE | |
| 3. | 9R-9925 | [1] | BREATHER-HYDRAULIC (INLINE)(HYDRAULIC TANK) | |
| 4. | 127-4471 | [1] | CLAMP-HOSE | |
| 5. | 132-3056 | [1] | SEAL-O-RING | |
| 6. | 205-9920 | [1] | STRAP-CABLE | |
| 7. | 210-7773 | [1] | BRACKET AS | |
| 8. | 217-8185 | [1] | ELBOW AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9X-3982 | [1] | ELBOW | ||
| 9. | 222-4067 | [6] | BOLT-SOCKET HEAD (M5X0.8X14-MM) | |
| 10. | 234-6927 | [1] | HOSE | |
| 11. | 300-6061 | [1] | DIFFUSER AS | |
| 12. | 237-3797 | [1] | CAP-FILL (HYDRAULIC OIL) | |
| 13. | 245-8778 Y | [1] | TANK GP-HYDRAULIC | |
| 14. | 293-4671 | [1] | TUBE AS | |
| 15. | 7X-7729 | [4] | WASHER (11X25X3-MM THK) | |
| 16. | 8T-4121 | [1] | WASHER-HARD (11X21X2.5-MM THK) | |
| 17. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 18. | 334-4603 | [1] | FILM-INFORMATION (HYDO ADVANCED 10) | |
| 19. | 8T-4179 M | [4] | BOLT (M12X1.75X20-MM) | |
| 20. | 8T-4191 M | [4] | BOLT (M10X1.5X16-MM) | |
| 21. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 22. | 5P-1442 E | HOSE (124-CM) | ||
| 22A. | 5P-1442 E | HOSE (8-CM) | ||
| 23. | 8T-0328 | [6] | WASHER-HARD (5.5X10X1-MM THK) | |
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50750527
245-8778: TANK GP-HYDRAULIC
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS#SEBP50750528
351-1638: VALVE & LINES GP-CONTROL
351-1638 VALVE & LINES GP-CONTROL -KIT, POWER SDSHFT
S/N DPH1-845
PART OF 352-4623 SIDESHIFT AR
AN ATTACHMENT
S/N DPH1-845
PART OF 352-4623 SIDESHIFT AR
AN ATTACHMENT
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9R-6247 | [10] | STRAP-CABLE | |
| 2. | 165-7948 | [1] | VALVE GP-CHECK (HOIST) | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 3. | 349-0511 I | [1] | HOSE AS | |
| 4. | 349-0512 I | [1] | HOSE AS | |
| 5. | 349-0513 I | [1] | HOSE AS | |
| 6. | 349-0514 I | [2] | HOSE AS | |
| 10. | 148-8325 | [3] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8641 | [1] | CONNECTOR | ||
| 11. | 148-8328 | [1] | CONNECTOR AS | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8633 | [1] | CONNECTOR | ||
| 12. | 148-8340 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8639 | [1] | CONNECTOR | ||
| 13. | 148-8378 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8724 | [1] | ELBOW | ||
| 14. | 148-8381 | [1] | ELBOW AS | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 8T-5429 | [1] | ELBOW | ||
| 15. | 150-3036 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 8T-1905 | [1] | ELBOW | ||
| 16. | 4D-6988 | [2] | CLIP | |
| 17. | 5K-8451 | [1] | CLIP (LOOP) | |
| 18. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 19. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 20. | 8T-4178 M | [2] | BOLT (M10X1.5X90-MM) | |
| 21. | 8T-4192 M | [1] | BOLT (M12X1.75X25-MM) | |
| 22. | 8T-4195 M | [1] | BOLT (M10X1.5X30-MM) | |
| 23. | 8T-4223 | [3] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 24. | 8T-4244 M | [2] | NUT (M12X1.75-THD) | |
| 25. | 8T-4910 M | [1] | BOLT (M12X1.75X60-MM) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP50750529
351-1638: VALVE & LINES GP-CONTROL
351-1638 VALVE & LINES GP-CONTROL -KIT, POWER SDSHFT
S/N DPH846-UP
PART OF 352-4623 SIDESHIFT AR
AN ATTACHMENT
S/N DPH846-UP
PART OF 352-4623 SIDESHIFT AR
AN ATTACHMENT
Parts for your 428E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9R-6247 BC | [17] | STRAP-CABLE | |
| 2. | 165-7948 | [1] | VALVE GP-CHECK (SIDESHIFT) | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 3. | 349-0511 I | [1] | HOSE AS | |
| 4. | 349-0512 I | [1] | HOSE AS | |
| 5. | 349-0513 I | [1] | HOSE AS | |
| 6. | 349-0514 CI | [1] | HOSE AS | |
| 7. | 351-1637 | [1] | MANIFOLD GP-CONTROL (SIDESHIFT) | |
| 8. | 352-4643 | [1] | PLATE | |
| 9. | 356-5342 CI | [1] | HOSE AS | |
| 10. | 148-8325 | [3] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8641 | [1] | CONNECTOR | ||
| 11. | 148-8328 | [1] | CONNECTOR AS | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8633 | [1] | CONNECTOR | ||
| 12. | 148-8340 C | [1] | CONNECTOR AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8639 | [1] | CONNECTOR | ||
| 13. | 148-8378 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8724 | [1] | ELBOW | ||
| 14. | 148-8444 C | [1] | TEE AS-SWIVEL | |
| 6V-9837 | [1] | TEE-SWIVEL | ||
| 6V-8398 | [2] | SEAL-O-RING | ||
| 15. | 150-3036 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 8T-1905 | [1] | ELBOW | ||
| 16. | 164-5608 C | [1] | CONNECTOR AS | |
| 8T-1687 | [1] | CONNECTOR | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 17. | 4D-6988 C | [1] | CLIP | |
| 18. | 5K-8451 | [1] | CLIP (LOOP) | |
| 19. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 21. | 8T-4192 M | [1] | BOLT (M12X1.75X25-MM) | |
| 22. | 8T-4195 M | [1] | BOLT (M10X1.5X30-MM) | |
| 23. | 8T-4198 CM | [2] | BOLT (M10X1.5X100-MM) | |
| 24. | 8T-4223 C | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 25. | 8T-4244 CM | [1] | NUT (M12X1.75-THD) | |
| 26. | 8T-3425 CD | CHANNEL-TRIM (0.2-M) | ||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| D | ORDER BY THE METER | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
Information:
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}



