HYDRAULIC SYSTEM
MANIFOLD GPMOTOR GP
MOUNTING GP
PUMP GP
HYDRAULIC SYSTEM
MANIFOLD GP#SEBP62330400
239-8998: MANIFOLD GP-CONTROL
239-8998 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N KLE1-UP; MGJ1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
S/N KLE1-UP; MGJ1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 121-1491 Y | [1] | VALVE GP-SOLENOID (SWING BRAKE RELEASE) | |
1A. | 121-1491 Y | [1] | VALVE GP-SOLENOID (HYDRAULIC LOCKOUT) | |
1B. | 121-1491 Y | [1] | VALVE GP-SOLENOID (TRAVEL SPEED) | |
2. | 7M-7410 | [2] | PLUG-PIPE | |
3. | 8T-6759 | [6] | PLUG-PIPE | |
4. | 197-0196 | [1] | VALVE-CHECK | |
5. | 9S-8005 | [3] | PLUG (3/4-16-THD) | |
6. | 197-0199 | [1] | SPRING | |
7. | 197-0273 | [1] | SPRING | |
8. | 3K-0360 | [3] | SEAL-O-RING | |
9. | 7I-2272 M | [6] | BOLT (M5X0.8X12-MM) | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP62330401
170-9893: MOTOR GP-SWING
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 099-0320 | [1] | BUSHING | |
2. | 099-0321 J | [1] | SEAL-LIP TYPE | |
3. | 099-0322 | [1] | BEARING-ROLLER | |
4. | 7I-0057 | [1] | SPRING | |
5. | 099-4749 | [1] | PLATE-CAM | |
6. | 7I-0058 | [1] | PLATE-RETAINER | |
7. | 200-3335 | [1] | PISTON AS | |
8. | 099-6530 | [3] | PLATE-FRICTION | |
9. | 099-6531 | [3] | PLATE-SEPARATOR | |
10. | 099-6532 J | [1] | SEAL-O-RING | |
11. | 099-6535 | [1] | PISTON-BRAKE | |
12. | 6F-4718 J | [2] | SEAL-O-RING | |
13. | 099-0328 | [16] | SPRING | |
14. | 099-0329 | [2] | PIN | |
15. | 099-0330 | [4] | SPRING | |
16. | 099-0331 | [4] | RING | |
17. | 444-2033 | [4] | BUSHING | |
18. | 099-0333 | [1] | PLATE-VALVE | |
19. | 099-0334 | [1] | BEARING AS-NEEDLE | |
20. | 099-0335 | [1] | RING-RETAINING | |
21. | 123-2143 | [1] | BARREL AS | |
22. | 194-8401 | [1] | HOUSING | |
24. | 7I-0060 | [2] | PLUG | |
25. | 095-1784 J | [2] | RING-BACKUP | |
26. | 095-1585 J | [2] | SEAL-O-RING | |
27. | 095-1580 J | [2] | SEAL-O-RING | |
28. | 7I-0061 | [2] | VALVE (CROSSOVER RELIEF) | |
29. | 7I-0062 | [2] | SPRING | |
30. | 7I-0063 | [2] | SLEEVE AS | |
31. | 194-8400 | [1] | HEAD | |
32. | 095-1594 J | [4] | SEAL-O-RING | |
33. | 3J-1907 J | [2] | SEAL-O-RING | |
34. | 9S-4191 | [2] | PLUG (9/16-18-THD) | |
35. | 229-0992 | [2] | VALVE GP-RELIEF (SWING) | |
(EACH INCLUDES) | ||||
095-1594 | [1] | SEAL-O-RING | ||
36. | 8T-0347 M | [4] | BOLT-SOCKET HEAD (M14X1.5X45-MM) | |
37. | 096-5933 | [2] | VALVE-CHECK (MAKEUP) | |
38. | 095-1789 J | [2] | RING | |
39. | 096-5934 | [2] | SPRING | |
40. | 096-5932 | [2] | PLUG | |
AVAILABLE REPAIR KIT(S): | ||||
123-2145 J | [1] | KIT-SEAL (SWING MOTOR) | ||
J | KIT MARKED J SERVICES PART(S) MARKED J | |||
M | METRIC PART |
#SEBP62330402
422-9182: MOTOR GP-SWING
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 2K-8257 | [1] | SEAL-O-RING | |
2. | 3E-6711 | [1] | SEAL-O-RING | |
3. | 3J-1907 | [2] | SEAL-O-RING | |
4. | 9F-1399 | [1] | SEAL-O-RING | |
5. | 095-1590 | [2] | SEAL-O-RING | |
6. | 126-2055 | [18] | SPRING | |
7. | 184-1836 M | [3] | BOLT (M18X2.5X45-MM) | |
8. | 371-7201 | [2] | PLUG | |
9. | 446-7219 | [1] | PISTON AS | |
10. | 446-7221 | [1] | HEAD GP-MOTOR (SWING) | |
095-0882 | [2] | PIN-SPRING | ||
11. | 446-7224 | [1] | VALVE GP-SWING CUSHION | |
095-1595 | [2] | SEAL-O-RING | ||
12. | 446-7226 | [2] | VALVE GP-RELIEF (SWING MOTOR) | |
(EACH INCLUDES) | ||||
095-1698 | [1] | SEAL-O-RING | ||
13. | 446-7227 | [2] | PLUG | |
14. | 446-7228 | [1] | SPRING | |
15. | 446-7229 | [2] | SPRING | |
16. | 446-7230 | [2] | PLUG | |
17. | 446-7232 | [1] | HOUSING-MOTOR | |
18. | 446-7234 | [1] | PLATE | |
19. | 446-7235 | [1] | SHAFT | |
20. | 446-7236 | [1] | BARREL | |
21. | 446-7237 | [1] | PISTON-BRAKE | |
22. | 446-7238 | [1] | PLATE | |
23. | 446-7239 | [2] | PLATE-SEPARATOR | |
24. | 446-7240 | [1] | PLATE-VALVE | |
25. | 446-7241 | [2] | PLATE-FRICTION | |
26. | 446-7242 | [2] | VALVE-CHECK | |
27. | 446-7243 | [1] | BEARING | |
28. | 446-7244 | [1] | BEARING | |
29. | 446-7245 | [1] | SEAL-LIP TYPE | |
M | METRIC PART |
#SEBP62330403
357-1821: MOTOR GP-TRAVEL
357-1821 MOTOR GP-TRAVEL
S/N KLE1-104
PART OF 352-8147 DRIVE GP-FINAL
FIELD REPLACEMENT ORDER @@@@@421-4382@@@@@
S/N KLE1-104
PART OF 352-8147 DRIVE GP-FINAL
FIELD REPLACEMENT ORDER @@@@@421-4382@@@@@
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 1H-8278 | [1] | SEAL-O-RING | |
2. | 7Y-4224 | [1] | ORIFICE | |
3. | 085-9769 | [4] | PIN | |
4. | 087-4742 | [1] | VALVE | |
5. | 095-1585 | [1] | SEAL-O-RING | |
6. | 095-7380 | [1] | SPRING | |
7. | 095-7382 | [1] | RETAINER | |
8. | 096-1519 | [1] | SEAT | |
9. | 165-2799 | [9] | SPRING | |
10. | 165-5803 | [1] | SHAFT | |
11. | 165-5804 | [1] | BEARING-ROLLER | |
12. | 165-5811 | [1] | BARREL AS | |
13. | 165-5814 | [4] | PLATE-SEPARATOR | |
14. | 165-5816 | [1] | GUIDE-PISTON | |
15. | 165-5817 | [1] | PISTON-BRAKE | |
16. | 165-5818 | [8] | SPRING | |
17. | 165-5826 | [1] | SEAL-LIP TYPE | |
18. | 165-5828 | [2] | KEY | |
19. | 165-5831 | [2] | SPRING | |
20. | 176-8131 | [1] | SPACER-SPECIAL | |
21. | 378-3459 | [1] | BODY | |
22. | 176-8573 | [4] | PLATE-FRICTION | |
23. | 176-8579 | [1] | PLATE-CAM | |
24. | 267-8084 | [1] | BEARING-NEEDLE | |
25. | 349-9520 Y | [1] | VALVE GP-TRAVEL COUNTERBALANCE (TRACTION CONTROL) | |
26. | 353-5829 | [1] | GUIDE-BALL | |
27. | 8T-4944 M | [9] | BOLT-SOCKET HEAD (M16X2X40-MM) | |
28. | 357-1832 | [1] | PISTON AS | |
29. | 374-4171 | [2] | PISTON | |
30. | 094-1875 | [1] | DOWEL | |
31. | 094-1882 | [7] | PLUG | |
32. | 8T-4240 | [1] | RING-RETAINING | |
33. | 165-5819 | [1] | SEAL-O-RING | |
34. | 165-5820 | [1] | RING-BACKUP | |
35. | 165-5821 | [1] | SEAL-O-RING | |
36. | 165-5822 | [1] | RING-BACKUP | |
37. | 165-5823 | [1] | SEAL-O-RING | |
38. | 165-5824 | [1] | RING-BACKUP | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP62330404
509-5929: MOTOR GP-TRAVEL
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 538-4275 | [1] | SEAL-O-RING | |
2. | 190-3010 | [1] | SEAL-O-RING | |
3. | 536-5550 | [1] | HOUSING | |
4. | 536-5534 | [1] | PISTON AS | |
5. | 536-5537 | [1] | PLATE-RETAINER | |
6. | 536-5538 | [1] | GUIDE-BALL | |
7. | 536-5535 | [1] | SHAFT-DRIVE | |
8. | 536-5548 | [2] | KEY | |
9. | 538-4280 | [4] | DOWEL | |
10. | 538-4277 | [1] | BEARING | |
11. | 538-4274 | [1] | SEAL-LIP TYPE | |
12. | 536-5549 | [1] | SPRING | |
13. | 536-5547 | [1] | PISTON | |
14. | 536-5536 | [1] | SWASHPLATE | |
15. | 538-4279 | [3] | ROLLER-NEEDLE | |
16. | 536-5540 | [2] | SEAT-SPRING | |
17. | 536-5544 | [3] | PLATE-FRICTION | |
18. | 536-5545 | [3] | PLATE-SEPARATOR | |
19. | 536-5541 | [1] | PISTON-BRAKE | |
20. | 9S-8004 | [2] | PLUG (9/16-18-THD) | |
21. | 9F-1399 | [1] | SEAL-O-RING | |
22. | 536-5539 | [1] | PLATE-VALVE | |
23. | 538-4276 | [1] | RING-RETAINING | |
24. | 536-5546 | [2] | SHIM AS | |
25. | 538-4278 | [1] | BEARING | |
26. | 536-5543 | [1] | SPRING | |
27. | 099-3095 | [1] | DOWEL | |
28. | 536-5542 | [11] | SPRING-BRAKE | |
29. | 536-5552 Y | [1] | VALVE GP-TRAVEL COUNTERBALANCE (TRACTION CONTROL) | |
30. | 8T-3957 M | [10] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
31. | 9X-6154 M | [4] | BOLT-SOCKET HEAD (M8X1.25-THD) | |
32. | 536-5533 Y | [1] | VALVE GP-RELIEF | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP62330405
278-6664: MOUNTING GP-MAIN CONTROL VALVE
278-6664 MOUNTING GP-MAIN CONTROL VALVE
S/N KLE1-UP; MGJ1-UP
PART OF 383-5072, 383-5073 HYDRAULIC AR
S/N KLE1-UP; MGJ1-UP
PART OF 383-5072, 383-5073 HYDRAULIC AR
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 178-6450 | [4] | SPACER (17X35X30-MM THK) | |
2. | 375-6708 C | [1] | SUPPORT AS (LH) | |
3. | 375-6709 C | [1] | SUPPORT AS (RH) | |
4. | 453-2834 M | [3] | BOLT (M16X2X30-MM) | |
5. | 447-1707 M | [4] | BOLT (M16X2X60-MM) | |
6. | 451-2175 | [3] | WASHER-HARD (17.5X30X3.5-MM THK) | |
C | CHANGE FROM PREVIOUS TYPE | |||
M | METRIC PART |
#SEBP62330406
342-1891: PUMP & MTG GP-AUXILIARY
342-1891 PUMP & MTG GP-AUXILIARY
S/N KLE1-UP; MGJ1-UP
PART OF 385-4066, 385-4074, 433-7972, 433-7973 INSTALLATION AR-BLADE
AN ATTACHMENT
S/N KLE1-UP; MGJ1-UP
PART OF 385-4066, 385-4074, 433-7972, 433-7973 INSTALLATION AR-BLADE
AN ATTACHMENT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 342-1905 | [1] | SPACER | |
2. | 349-4069 Y | [1] | PUMP GP-GEAR (AUXILIARY) | |
3. | 222-2062 | [1] | COUPLING | |
4. | 273-8315 | [1] | SEAL-O-RING | |
5. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
6. | 8T-6466 M | [2] | BOLT (M10X1.5X60-MM) | |
7. | 095-1663 | [1] | SEAL-O-RING | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBP62330407
387-2606: PUMP & MTG GP-MAIN HYDRAULIC
387-2606 PUMP & MTG GP-MAIN HYDRAULIC
S/N KLE1-UP; MGJ1-UP
PART OF 383-5072, 383-5073 HYDRAULIC AR
S/N KLE1-UP; MGJ1-UP
PART OF 383-5072, 383-5073 HYDRAULIC AR
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS#SEBP62330408
341-2860: PUMP GP-GEAR
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
AVAILABLE REPAIR KIT(S): | ||||
327-8740 | [1] | KIT-SEAL (GEAR PUMP) | ||
(KIT INCLUDES GASKETS, LIP TYPE SEAL, SEAL & RETAINING RING) |
#SEBP62330409
349-4069: PUMP GP-GEAR
349-4069 PUMP GP-GEAR
S/N KLE1-UP; MGJ1-UP
PART OF 342-1891 PUMP & MTG GP-AUXILIARY
AN ATTACHMENT
S/N KLE1-UP; MGJ1-UP
PART OF 342-1891 PUMP & MTG GP-AUXILIARY
AN ATTACHMENT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
(NO BREAKDOWN OF SERVICEABLE PARTS AVAILABLE AT TIME OF PUBLICATION) |