HYDRAULIC SYSTEM
VALVE GP-CONTROLPUMP GP
FILTER GP
SWIVEL GP
TANK GP
VALVE GP
VALVE GP-CHECK
HYDRAULIC SYSTEM
VALVE GP-CONTROL#SEBP56980280
6E-4816: PLUG GP-CONTROL VALVE
Parts for your 323D L MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 6E-4793 | [1] | PLUG GP-CONTROL VALVE | ||
| 9J-0705 | [1] | RING-BACKUP | ||
| 033-5879 | [1] | SEAL-O-RING | ||
| 033-6036 | [1] | SEAL-O-RING | ||
| -OR- | ||||
| 6E-2746 | [1] | PLUG GP-CONTROL VALVE | ||
| 6E-2745 | [1] | SEAL-O-RING | ||
| 9T-4506 | [1] | PLUG | ||
| -OR- | ||||
| 106-6248 | [1] | PLUG GP-CONTROL VALVE | ||
| 9T-4506 | [1] | PLUG | ||
| 6E-2745 | [1] | SEAL-O-RING | ||
#SEBP56980281
279-7869: PUMP & MTG GP-MAIN HYDRAULIC
279-7869 PUMP & MTG GP-MAIN HYDRAULIC
S/N L5Z1-UP
PART OF 347-9774 HYDRAULIC AR
S/N L5Z1-UP
PART OF 347-9774 HYDRAULIC AR
Parts for your 323D L MOBILE HYD POWER UNIT:
CATERPILLAR SIS#SEBP56980282
272-6955: PUMP GP-MAIN HYDRAULIC
272-6955 PUMP GP-MAIN HYDRAULIC
S/N L5Z1-UP
PART OF 279-7869 PUMP & MTG GP-MAIN HYDRAULIC
S/N L5Z1-UP
PART OF 279-7869 PUMP & MTG GP-MAIN HYDRAULIC
Parts for your 323D L MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4I-1022 | [2] | ORIFICE | |
| 2. | 7Y-4215 | [2] | SPACER | |
| 3. | 096-3983 | [1] | RING-RETAINING | |
| 4. | 118-4057 | [18] | SPRING | |
| 5. | 126-2016 J | [1] | PUMP GP-GEAR (PILOT) | |
| 9T-0835 | [1] | RING-RETAINING | ||
| 6. | 129-7859 | [2] | SET-BEARING | |
| 7. | 129-7863 | [1] | COVER | |
| 8. | 129-7921 | [2] | RING-RETAINING | |
| 9. | 129-7927 | [2] | BEARING | |
| 10. | 129-7979 | [4] | DOWEL | |
| 11. | 150-5782 | [2] | COVER | |
| 12. | 173-3427 | [2] | GUIDE-BALL | |
| 13. | 173-3473 | [2] | PLATE | |
| 14. | 173-3496 | [1] | BARREL AS | |
| (INCLUDES VALVE PLATE) | ||||
| 15. | 173-3498 | [1] | BARREL AS | |
| (INCLUDES VALVE PLATE) | ||||
| 16. | 177-2470 | [1] | COVER | |
| 17. | 177-2471 | [1] | COVER | |
| 18. | 179-9763 | [1] | FLANGE | |
| 19. | 191-5709 | [2] | PISTON AS | |
| 20. | 192-0573 | [4] | PIN-DOWEL | |
| 21. | 189-9763 | [8] | SEAL-O-RING | |
| 22. | 200-3333 | [1] | HEAD-PUMP | |
| 23. | 200-3334 | [1] | COVER | |
| 24. | 341-2831 C | [1] | SHAFT-DRIVE | |
| 25. | 341-2834 C | [1] | SHAFT-DRIVEN | |
| 26. | 341-2840 C | [1] | CASE | |
| 27. | 129-7857 | [1] | GASKET | |
| 28. | 129-7855 | [1] | GASKET | |
| 29. | 341-2862 | [1] | SEAL-LIP TYPE | |
| 30. | 373-9516 | [2] | SWASHPLATE AS | |
| (EACH INCLUDES) | ||||
| 094-1875 | [1] | DOWEL | ||
| 30A. | 173-3428 | [1] | BUSHING | |
| 242-6803 | [2] | PIN-DOWEL | ||
| 31. | 373-9518 | [4] | BEARING AS | |
| 32. | 247-8920 | [2] | ORIFICE | |
| 33. | 247-8782 | [1] | BODY | |
| 34. | 256-0093 Y | [1] | HEAD GP-PUMP (DRIVE) | |
| 35. | 256-0096 Y | [1] | HEAD GP-PUMP (DRIVEN) | |
| 36. | 095-0929 C | [2] | RING-RETAINING | |
| 37. | 094-1875 | [6] | DOWEL | |
| 38. | 094-1882 | [16] | PLUG | |
| 39. | 095-0946 | [2] | RING-RETAINING | |
| 40. | 341-2839 C | [2] | GEAR (50-TEETH) | |
| 41. | 096-3944 | [1] | SEAL-O-RING | |
| 42. | 273-8314 | [1] | SEAL-O-RING | |
| 43. | 190-4896 | [2] | PLUG | |
| 44. | 193-1736 | [4] | SEAL-O-RING | |
| 45. | 3K-0360 | [2] | SEAL-O-RING | |
| 46. | 7M-8485 | [2] | SEAL-O-RING | |
| 47. | 7X-2557 M | [1] | BOLT (M16X2X140-MM) | |
| 48. | 8J-4645 | [2] | PLUG (STRAIGHT THREAD O-RING) | |
| 49. | 273-8315 | [2] | SEAL-O-RING | |
| 50. | 8T-4136 M | [18] | BOLT (M10X1.5X25-MM) | |
| 51. | 8T-4137 M | [2] | BOLT (M10X1.5X20-MM) | |
| 52. | 8T-4139 M | [10] | BOLT (M12X1.75X30-MM) | |
| 53. | 8T-4140 M | [4] | BOLT (M16X2X60-MM) | |
| 54. | 8T-4175 M | [2] | BOLT (M16X2X90-MM) | |
| 55. | 8T-4176 M | [2] | BOLT (M12X1.75X90-MM) | |
| 56. | 8T-4192 M | [10] | BOLT (M12X1.75X25-MM) | |
| 57. | 8T-4196 M | [2] | BOLT (M10X1.5X35-MM) | |
| 58. | 9S-4185 | [2] | PLUG (3/4-16-THD) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 250-2503 J | [1] | KIT-SEAL (PILOT GEAR PUMP) | ||
| (INCLUDES GASKETS, SEALS & RETAINING RING) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP56980283
259-0922: SCREEN GP-HYDRAULIC
259-0922 SCREEN GP-HYDRAULIC
S/N L5Z1-UP
PART OF 245-5140 TANK & FILTER GP-HYDRAULIC
S/N L5Z1-UP
PART OF 245-5140 TANK & FILTER GP-HYDRAULIC
#SEBP56980284
253-2820: SWIVEL GP
Parts for your 323D L MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7I-7131 | [1] | RETAINER | |
| 2. | 7Y-4817 | [1] | COVER | |
| 3. | 093-0667 | [4] | COVER | |
| 4. | 159-7782 | [7] | SEAL | |
| 5. | 253-2821 | [1] | HOUSING | |
| 6. | 253-2822 | [1] | ROTOR | |
| 7. | 095-1599 | [4] | SEAL-O-RING | |
| 8. | 095-1625 | [3] | SEAL-O-RING | |
| 9. | 095-1716 | [1] | SEAL-O-RING | |
| 10. | 148-8395 | [10] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 11. | 453-3454 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 12. | 455-3798 M | [6] | BOLT (M10X1.5X25-MM) | |
| 13. | 8T-4196 M | [16] | BOLT (M10X1.5X35-MM) | |
| 14. | 8T-6759 | [1] | PLUG-PIPE | |
| M | METRIC PART | |||
#SEBP56980285
245-5140: TANK & FILTER GP-HYDRAULIC
245-5140 TANK & FILTER GP-HYDRAULIC
S/N L5Z1-UP
210-L (46.2-US GAL)
PART OF 245-5139 TANK & MTG GP-HYDRAULIC
S/N L5Z1-UP
210-L (46.2-US GAL)
PART OF 245-5139 TANK & MTG GP-HYDRAULIC
Parts for your 323D L MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4B-7739 | [1] | PLUG-DRAIN (HYDRAULIC TANK) | |
| 2. | 342-2924 | [1] | SENDER AS-TEMPERATURE (HYDRAULIC OIL) | |
| 095-7930 M | [2] | SCREW-MACHINE (M4X0.7X6-MM) | ||
| 095-0826 | [2] | LOCKWASHER | ||
| 3. | 4J-5267 | [1] | SEAL-O-RING | |
| 4. | 8H-9819 | [1] | ADAPTER-PLUG | |
| 5. | 095-1608 | [1] | SEAL-O-RING | |
| 6. | 292-7450 | [1] | SUPPORT AS | |
| 7. | 213-0677 | [1] | SWITCH AS-LIQUID LEVEL (HYDRAULIC TANK) | |
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 9X-3401 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| -OR- | ||||
| 126-1767 | [2] | PIN-CONNECTOR (14-GA TO 16-GA) | ||
| 8. | 227-0590 | [1] | BREATHER (HYDRAULIC TANK) | |
| 9. | 227-0620 Y | [1] | GAUGE GP-SIGHT (HYDRAULIC OIL LEVEL) | |
| 10. | 236-3170 | [1] | COVER AS | |
| 12. | 259-0922 Y | [1] | SCREEN GP-HYDRAULIC (TANK) | |
| 13. | 207-6403 | [1] | PLUG | |
| 14. | 207-6404 | [1] | WASHER (49.5X60.5X1.5-MM THK) | |
| 15. | 095-1735 | [1] | SEAL-O-RING | |
| 16. | 112-0065 | [1] | BRACKET | |
| 17. | 289-8194 Y | [1] | FILTER GP-OIL (HYDRAULIC, CASE DRAIN) | |
| 18. | 158-8987 Y | [1] | FILTER & VALVE GP-PILOT (HYDRAULIC OIL) | |
| 19. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
| 20. | 164-5590 | [1] | VALVE AS-FLUID SAMPLING | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 8C-3446 | [1] | VALVE-SAMPLING | ||
| 21. | 165-3256 | [1] | PIPE AS | |
| 22. | 188-4140 Y | [1] | FILTER GP-OIL (HYDRAULIC RETURN) | |
| 23. | 2B-0858 | [1] | PLUG-PIPE | |
| 24. | 8T-7971 | [2] | WASHER-HARD (13.5X25.5X5-MM THK) | |
| 25. | 3D-2824 | [1] | SEAL-O-RING | |
| 26. | 3K-0360 | [1] | SEAL-O-RING | |
| 27. | 4J-0527 | [1] | SEAL-O-RING | |
| 28. | 5C-9553 M | [4] | BOLT (M6X1X16-MM) | |
| 29. | 6D-9157 | [1] | SEAL-O-RING | |
| 30. | 6J-2680 | [1] | SEAL-O-RING | |
| 31. | 6V-0852 | [1] | CAP-DUST | |
| 32. | 8C-3451 | [1] | CAP-DUST (HYDRAULIC OIL) | |
| 33. | 8T-0267 M | [2] | BOLT-SOCKET HEAD (M6X1X12-MM) | |
| 34. | 8T-4121 | [17] | WASHER-HARD (11X21X2.5-MM THK) | |
| 35. | 8T-4136 M | [5] | BOLT (M10X1.5X25-MM) | |
| 36. | 8T-4137 M | [8] | BOLT (M10X1.5X20-MM) | |
| 37. | 8T-4183 M | [6] | BOLT (M12X1.75X40-MM) | |
| 38. | 8T-4195 M | [4] | BOLT (M10X1.5X30-MM) | |
| 39. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 40. | 8T-4224 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
| 41. | 8T-4908 M | [4] | BOLT (M8X1.25X25-MM) | |
| 43. | 9X-8256 | [4] | WASHER (6.6X12X2-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP56980286
245-5139: TANK & MTG GP-HYDRAULIC
Parts for your 323D L MOBILE HYD POWER UNIT:
CATERPILLAR SIS#SEBP56980287
314-3733: VALVE AR
Parts for your 323D L MOBILE HYD POWER UNIT:
CATERPILLAR SIS#SEBP56980288
247-7457: VALVE AR-SWING
247-7457 VALVE AR-SWING -WITHOUT FINE SWING
S/N L5Z1-UP
PART OF 347-8822 SPECIAL AR-OEM
S/N L5Z1-UP
PART OF 347-8822 SPECIAL AR-OEM
Parts for your 323D L MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 259-0680 Y | [1] | VALVE GP-SWING CUSHION | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP56980289
201-9329: VALVE GP-CHECK
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Systems Operation
Solenoids
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System
Troubleshooting
MID 039 - CID 0598 - FMI 03
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System
MID 039 - CID 0598 - FMI 05
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System
MID 039 - CID 0598 - FMI 06
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System



