HYDRAULIC SYSTEM
LINES GP-STICKLINES GP-CYLINDER
LINES GP-TRAVEL MOTOR
MANIFOLD GP
MOTOR GP
HYDRAULIC SYSTEM
LINES GP-STICK#SEBP74730320
179-7600: LINES GP-STICK
179-7600 LINES GP-STICK
S/N EAB1-UP; DGF1-UP
PART OF 283-9014 STICK AR-HOE
FOR USE WITH 3-M (9.8-FT) STICK
AN ATTACHMENT
S/N EAB1-UP; DGF1-UP
PART OF 283-9014 STICK AR-HOE
FOR USE WITH 3-M (9.8-FT) STICK
AN ATTACHMENT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 124-1305 I | [1] | HOSE AS | |
| 2. | 123-2729 I | [1] | HOSE AS | |
| 3. | 8C-3205 | [2] | FLANGE-HALF | |
| 4. | 4J-5267 | [2] | SEAL-O-RING | |
| 5. | 131-9850 | [1] | BLOCK | |
| 6. | 8T-5005 M | [4] | BOLT (M10X1.5X70-MM) | |
| 7. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 8. | 7J-9108 | [1] | SEAL-O-RING | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP74730321
179-7601: LINES GP-STICK
179-7601 LINES GP-STICK
S/N EAB1-UP; DGF1-UP
PART OF 283-9016 STICK AR-HOE
FOR USE WITH 2.5-M (8.2-FT) STICK
AN ATTACHMENT
S/N EAB1-UP; DGF1-UP
PART OF 283-9016 STICK AR-HOE
FOR USE WITH 2.5-M (8.2-FT) STICK
AN ATTACHMENT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 104-8999 I | [1] | HOSE AS | |
| 2. | 124-0838 I | [1] | HOSE AS | |
| 3. | 8C-3205 | [2] | FLANGE-HALF | |
| 4. | 4J-5267 | [2] | SEAL-O-RING | |
| 5. | 131-9850 | [1] | BLOCK | |
| 6. | 8T-5005 M | [4] | BOLT (M10X1.5X70-MM) | |
| 7. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 8. | 7J-9108 | [1] | SEAL-O-RING | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP74730322
385-2830: LINES GP-STICK CYLINDER
385-2830 LINES GP-STICK CYLINDER
S/N EAB1-UP; DGF1-UP
PART OF 385-2829 CYLINDER & LINES GP-STICK
AN ATTACHMENT
S/N EAB1-UP; DGF1-UP
PART OF 385-2829 CYLINDER & LINES GP-STICK
AN ATTACHMENT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 385-2967 | [1] | CLAMP | |
| 2. | 422-9132 | [1] | SUPPORT AS | |
| 3. | 8T-0271 M | [4] | BOLT-SOCKET HEAD (M10X1.5X35-MM) | |
| 4. | 385-2970 | [1] | TUBE AS | |
| 5. | 6V-0357 | [2] | SEAL-O-RING | |
| 6. | 7X-0796 | [3] | LOCKWASHER (10.2X18.4X2.5-MM THK) | |
| 7. | 6V-5842 M | [2] | BOLT (M10X1.5X40-MM) | |
| 8. | 6V-4249 M | [1] | BOLT (M10X1.5X50-MM) | |
| 9. | 6V-9832 | [2] | CAP (ORFS) | |
| 10. | 393-7944 | [1] | FLANGE-ELBOW | |
| 11. | 8T-1160 M | [4] | BOLT-SOCKET HEAD (M10X1.5X50-MM) | |
| 12. | 6V-9746 | [2] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBP74730323
278-6511: LINES GP-TRAVEL MOTOR
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5I-4365 | [2] | GROMMET | |
| 2. | 4I-6039 | [2] | GROMMET | |
| 3. | 7I-1303 I | [4] | HOSE AS | |
| 4. | 162-4696 Y | [1] | SWIVEL GP | |
| 5. | 307-5096 I | [2] | HOSE AS | |
| 6. | 179-7771 I | [2] | HOSE AS | |
| 7. | 267-4063 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 156-8801 | [1] | CONNECTOR | ||
| 8. | 148-8325 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8641 | [1] | CONNECTOR | ||
| 9. | 148-8327 | [8] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-8637 | [1] | CONNECTOR | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 10. | 148-8340 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8639 | [1] | CONNECTOR | ||
| 11. | 148-8436 | [1] | TEE AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [2] | SEAL-O-RING | ||
| 6V-8775 | [1] | TEE-FACE SEAL | ||
| 12. | 7K-1181 | [4] | STRAP-CABLE | |
| 13. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 14. | 8T-4137 M | [4] | BOLT (M10X1.5X20-MM) | |
| 15. | 1U-8846 B | SEALANT-GASKET | ||
| B | USE AS REQUIRED | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP74730324
278-6512: LINES GP-TRAVEL MOTOR
278-6512 LINES GP-TRAVEL MOTOR
S/N EAB1-UP
PART OF 455-7662 HYDRAULIC AR
ALSO AN ATTACHMENT
S/N EAB1-UP
PART OF 455-7662 HYDRAULIC AR
ALSO AN ATTACHMENT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5I-4365 | [2] | GROMMET | |
| 2. | 4I-6039 | [2] | GROMMET | |
| 3. | 7I-1303 I | [4] | HOSE AS | |
| 4. | 162-4696 Y | [1] | SWIVEL GP | |
| 5. | 179-7778 I | [2] | HOSE AS | |
| 6. | 179-7779 I | [2] | HOSE AS | |
| 7. | 267-4063 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 156-8801 | [1] | CONNECTOR | ||
| 8. | 148-8325 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8641 | [1] | CONNECTOR | ||
| 9. | 148-8327 | [8] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 6V-8637 | [1] | CONNECTOR | ||
| 6V-9746 | [1] | SEAL-O-RING | ||
| 10. | 148-8340 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8639 | [1] | CONNECTOR | ||
| 11. | 148-8436 | [1] | TEE AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [2] | SEAL-O-RING | ||
| 6V-8775 | [1] | TEE-FACE SEAL | ||
| 12. | 7K-1181 | [4] | STRAP-CABLE | |
| 13. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 14. | 8T-4137 M | [4] | BOLT (M10X1.5X20-MM) | |
| 1U-8846 BF | SEALANT-GASKET | |||
| B | USE AS REQUIRED | |||
| F | NOT SHOWN | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP74730325
215-5037: MANIFOLD GP-CONTROL
215-5037 MANIFOLD GP-CONTROL -PILOT OIL
S/N EAB1-UP; DGF1-UP
PART OF 437-0479 LINES GP-PILOT
S/N EAB1-UP; DGF1-UP
PART OF 437-0479 LINES GP-PILOT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS#SEBP74730326
215-5037: MANIFOLD GP-CONTROL
215-5037 MANIFOLD GP-CONTROL -PILOT OIL
S/N EAB1-UP; DGF1-UP
PART OF 437-0479 LINES GP-PILOT
ALSO AN ATTACHMENT
S/N EAB1-UP; DGF1-UP
PART OF 437-0479 LINES GP-PILOT
ALSO AN ATTACHMENT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 457-9878 CY | [1] | VALVE GP-SOLENOID (24-VOLT)(SWING BRAKE RELEASE) | |
| 1A. | 457-9878 CY | [1] | VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC LOCKOUT) | |
| 1B. | 457-9878 CY | [1] | VALVE GP-SOLENOID (24-VOLT)(TRAVEL SPEED) | |
| 2. | 9S-8005 C | [4] | PLUG (3/4-16-THD) | |
| 3. | 9S-8004 C | [1] | PLUG (9/16-18-THD) | |
| 4. | 197-0196 C | [1] | VALVE-CHECK | |
| 5. | 197-0199 C | [1] | SPRING | |
| 6. | 197-0273 C | [1] | SPRING | |
| 7. | 7I-2272 CM | [6] | BOLT (M5X0.8X12-MM) | |
| 8. | 3J-1907 C | [1] | SEAL-O-RING | |
| 9. | 3K-0360 C | [4] | SEAL-O-RING | |
| 10. | 225-4818 C | [6] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 225-4804 | [1] | PLUG | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP74730327
239-8697: MANIFOLD GP-CONTROL
239-8697 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N EAB1-UP; DGF1-UP
ALUMINUM BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
S/N EAB1-UP; DGF1-UP
ALUMINUM BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | 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) | |
| 4. | 197-0196 | [1] | VALVE-CHECK | |
| 5. | 197-0199 | [1] | SPRING | |
| 6. | 197-0273 | [1] | SPRING | |
| 7. | 9S-8005 | [4] | PLUG (3/4-16-THD) | |
| 8. | 3J-1907 | [1] | SEAL-O-RING | |
| 9. | 3K-0360 | [4] | SEAL-O-RING | |
| 11. | 7I-2272 M | [6] | BOLT (M5X0.8X12-MM) | |
| 12. | 225-4818 | [6] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 225-4804 | [1] | PLUG | ||
| 13. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP74730328
239-8998: MANIFOLD GP-CONTROL
239-8998 MANIFOLD GP-CONTROL -PILOT OIL SUPPLY
S/N EAB1-UP; DGF1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
S/N EAB1-UP; DGF1-UP
STEEL BODY
PART OF 215-5037 MANIFOLD GP-CONTROL
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | 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 | |||
#SEBP74730329
422-9182: MOTOR GP-SWING
422-9182 MOTOR GP-SWING
S/N EAB1-UP; DGF1-UP
PART OF 421-9132 DRIVE GP-SWING
ALSO AN ATTACHMENT
S/N EAB1-UP; DGF1-UP
PART OF 421-9132 DRIVE GP-SWING
ALSO AN ATTACHMENT
Parts for your 312D2 EXCAVATOR:
CATERPILLAR SIS| Pos. | 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 | |||