BASIC ENGINE
DRIVE GP-ACCESSORYVALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
BASIC ENGINE
DRIVE GP-ACCESSORY#SEBP31990010
141-6149: COVER GP-ACCESSORY DRIVE
141-6149 COVER GP-ACCESSORY DRIVE
S/N 7BJ1-UP
PART OF 189-6184 ENGINE AR-PRIMARY
Type 2
S/N 7BJ1-UP
PART OF 189-6184 ENGINE AR-PRIMARY
Type 2
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 100-4830 M | [1] | BOLT (M10X1.5X20-MM) | |
| 2. | 6I-0593 M | [1] | BOLT (M10X1.5X30-MM) | |
| 3. | 329-7854 C | [1] | PLATE AS | |
| 3A. | 329-7856 | [1] | SEAL-O-RING | |
| 4. | 111-8222 M | [5] | BOLT (M8X16-MM) | |
| 5. | 6I-0646 M | [1] | BOLT (M10X1.5X14-MM) | |
| 6. | 067-6810 | [1] | WASHER | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP31990011
160-4819: COVER GP-VALVE MECHANISM
160-4819 COVER GP-VALVE MECHANISM
S/N 7BJ1-40834
PART OF 189-6184 ENGINE AR-PRIMARY
S/N 7BJ1-40834
PART OF 189-6184 ENGINE AR-PRIMARY
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-8247 | [3] | WASHER-HARD (17X32X3.5-MM THK) | |
| 2. | 6I-0507 | [3] | NUT | |
| 3. | 6I-0512 | [1] | GASKET | |
| 4. | 6I-0654 M | [2] | BOLT (M10X1.5X25-MM) | |
| 5. | 6I-0843 M | [2] | BOLT (M6X1X25-MM) | |
| 6. | 6I-4037 | [1] | PLATE | |
| 7. | 101-3675 | [3] | SEAL | |
| 8. | 124-3815 M | [3] | BOLT (M8X1.25X16-MM) | |
| 9. | 126-8536 | [1] | WASHER | |
| 10. | 127-8287 | [1] | CLAMP-HOSE | |
| 11. | 160-4820 | [1] | BRACKET | |
| 12. | [1] | BRACKET | ||
| 13. | 160-4826 | [2] | CLAMP-HOSE | |
| 14. | [1] | PIPE | ||
| 15. | [2] | WASHER (16X25.5X2.1-MM THK) | ||
| 16. | [1] | TUBE-BREATHER | ||
| 17. | 165-0139 | [1] | COVER AS-VALVE | |
| 17A. | 147-9544 | [1] | GASKET (VALVE COVER) | |
| 17B. | 136-3608 | [1] | CAP AS (ENGINE OIL FILLER) | |
| 17C. | 124-0506 | [1] | SEAL | |
| 18. | 165-4021 | [1] | CANISTER AS-BREATHER (CRANKCASE) | |
| 18A. | 185-6643 | [1] | SEAL (BREATHER) | |
| 19. | 166-5204 | [1] | HOSE (CRANKCASE BREATHER) | |
| 20. | 166-5205 | [1] | CLAMP-HOSE | |
| 21. | 137-8064 | [1] | HOSE (CRANKCASE BREATHER) | |
| 22. | 136-3339 | [1] | SPRING (CRANKCASE BREATHER HOSE) | |
| M | METRIC PART | |||
#SEBP31990012
160-4819: COVER GP-VALVE MECHANISM
160-4819 COVER GP-VALVE MECHANISM
S/N 7BJ40835-UP
PART OF 189-6184 ENGINE AR-PRIMARY
S/N 7BJ40835-UP
PART OF 189-6184 ENGINE AR-PRIMARY
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-8247 | [3] | WASHER-HARD (17X32X3.5-MM THK) | |
| 2. | 177-2939 | [3] | NUT-RETAINING | |
| 3. | 6I-0512 | [1] | GASKET | |
| 4. | 6I-0654 M | [2] | BOLT (M10X1.5X25-MM) | |
| 5. | 6I-0843 M | [2] | BOLT (M6X1X25-MM) | |
| 6. | 6I-4037 | [1] | PLATE | |
| 7. | 101-3675 | [3] | SEAL | |
| 8. | 124-3815 M | [2] | BOLT (M8X1.25X16-MM) | |
| 9. | 126-8536 | [1] | WASHER | |
| 10. | 6L-4725 | [1] | CLAMP-HOSE | |
| 11. | 160-4820 | [1] | BRACKET | |
| 13. | 160-4826 | [2] | CLAMP-HOSE | |
| 17. | 206-3070 | [1] | COVER AS-VALVE | |
| 17A. | 200-6374 | [1] | SEAL-COVER (VALVE) | |
| 17B. | 136-3608 | [1] | CAP AS (ENGINE OIL FILLER) | |
| 17C. | 124-0506 | [1] | SEAL | |
| 18. | 165-4021 | [1] | CANISTER AS-BREATHER (CRANKCASE) | |
| 18A. | 185-6643 | [1] | SEAL (BREATHER) | |
| 19. | 166-5204 | [1] | HOSE (CRANKCASE BREATHER) | |
| 20. | 166-5205 | [1] | CLAMP-HOSE | |
| 21. | 137-8064 | [1] | HOSE (CRANKCASE BREATHER) | |
| 22. | 136-3339 | [1] | SPRING (CRANKCASE BREATHER HOSE) | |
| F | [1] | WASHER (16X25.5X2.1-MM THK) | ||
| F | NOT SHOWN | |||
| M | METRIC PART | |||
#SEBP31990013
139-4664: CRANKSHAFT GP
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1B-8736 | [1] | KEY-WOODRUFF | |
| 2. | 4P-9948 | [1] | CRANKSHAFT GP | |
| 3. | 353-2205 B | [1] | KIT-ROD BEARING (STANDARD) | |
| 353-2206 AB | KIT-ROD BEARING (0.25-MM US) | |||
| 353-2207 AB | KIT-ROD BEARING (0.50-MM US) | |||
| 353-2208 AB | KIT-ROD BEARING (0.75-MM US) | |||
| 4. | 032-9090 B | [2] | WASHER-THRUST (STANDARD-UPPER) | |
| 067-6873 AB | [2] | WASHER-THRUST (0.18-MM OS) | ||
| 5. | 353-7427 B | [1] | KIT-BEARING (STANDARD) | |
| 353-7428 AB | KIT-BEARING (0.25-MM US) | |||
| 353-7429 AB | KIT-BEARING (0.50-MM US) | |||
| 353-7430 AB | KIT-BEARING (0.75-MM US) | |||
| 6. | 032-9091 B | [2] | WASHER-THRUST (STANDARD-LOWER) | |
| 067-6873 AB | [2] | WASHER-THRUST (0.18-MM OS) | ||
| 067-6874 AB | [2] | WASHER-THRUST (0.18-MM OS)(LOWER) | ||
| 7. | 6I-0223 | [1] | GEAR-CRANKSHAFT (28-TEETH) | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP31990014
139-4664: CRANKSHAFT GP
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1B-8736 | [1] | KEY-WOODRUFF | |
| 2. | 6I-0223 | [1] | GEAR-CRANKSHAFT (28-TEETH) | |
| 3. | 139-7018 C | [1] | CRANKSHAFT GP | |
| 3A. | 353-7427 B | [1] | KIT-BEARING (STANDARD) | |
| 353-7428 AB | KIT-BEARING (0.25-MM US) | |||
| 353-7429 AB | KIT-BEARING (0.50-MM US) | |||
| 353-7430 AB | KIT-BEARING (0.75-MM US) | |||
| 3B. | 353-2205 B | [1] | KIT-ROD BEARING (STANDARD) | |
| 353-2206 AB | KIT-ROD BEARING (0.25-MM US) | |||
| 353-2207 AB | KIT-ROD BEARING (0.50-MM US) | |||
| 353-2208 AB | KIT-ROD BEARING (0.75-MM US) | |||
| 3C. | 032-9090 B | [2] | WASHER-THRUST (STANDARD-UPPER) | |
| 067-6873 AB | [2] | WASHER-THRUST (0.18-MM OS) | ||
| 3D. | 032-9091 B | [2] | WASHER-THRUST (STANDARD-LOWER) | |
| 067-6874 AB | [2] | WASHER-THRUST (0.18-MM OS) | ||
| 3E. | 7C-3196 | [3] | BOLT | |
| 3F. | 7C-3195 | [1] | BLOCK-THRUST | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP31990015
139-4664: CRANKSHAFT GP
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS#SEBP31990016
139-4664: CRANKSHAFT GP
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 067-6135 | [1] | KEY-WOODRUFF | |
| 2. | 364-2828 | [1] | CRANKSHAFT GP | |
| 3. | 353-2205 B | [1] | KIT-ROD BEARING (COMPLETE) | |
| 353-2206 AB | [1] | KIT-ROD BEARING (0.25-MM US)(.25MM (.01 IN)US) | ||
| 353-2207 AB | [1] | KIT-ROD BEARING (0.50-MM US)(.51MM (.02 IN)US) | ||
| 353-2208 AB | [1] | KIT-ROD BEARING (0.75-MM US)(.76MM (.03 IN)US) | ||
| 4. | 032-9090 B | [2] | WASHER-THRUST (STANDARD-UPPER) | |
| 067-6873 AB | [2] | WASHER-THRUST (0.18-MM OS) | ||
| 5. | 353-7427 B | [1] | KIT-BEARING (COMPLETE) | |
| 353-7428 AB | [1] | KIT-BEARING (0.25-MM US) | ||
| 353-7429 AB | [1] | KIT-BEARING (0.50-MM US) | ||
| 353-7430 AB | [1] | KIT-BEARING (0.75-MM US) | ||
| 6. | 032-9091 B | [2] | WASHER-THRUST (STANDARD-LOWER) | |
| 067-6874 AB | [2] | WASHER-THRUST (0.18-MM OS) | ||
| 7. | 7C-3195 | [1] | BLOCK-THRUST | |
| 8. | 7C-3196 | [3] | BOLT | |
| 9. | 6I-0223 | [1] | GEAR-CRANKSHAFT (28-TEETH) | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBP31990017
254-0091: CRANKSHAFT GP
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 032-9090 B | [2] | WASHER-THRUST (STANDARD-UPPER) | |
| 067-6873 AB | WASHER-THRUST (0.18-MM OS)(UPPER) | |||
| 2. | 032-9091 B | [2] | WASHER-THRUST (STANDARD-LOWER) | |
| 067-6874 AB | WASHER-THRUST (0.18-MM OS)(LOWER) | |||
| 3. | 353-2205 B | [1] | KIT-ROD BEARING (STANDARD) | |
| 353-2206 AB | KIT-ROD BEARING (0.25-MM US) | |||
| 353-2207 AB | KIT-ROD BEARING (0.50-MM US) | |||
| 353-2208 AB | KIT-ROD BEARING (0.75-MM US) | |||
| 4. | 353-7427 B | [1] | KIT-BEARING (STANDARD) | |
| 353-7428 AB | KIT-BEARING (0.25-MM US) | |||
| 353-7429 AB | KIT-BEARING (0.50-MM US) | |||
| 353-7430 AB | KIT-BEARING (0.75-MM US) | |||
| 5. | 7C-3195 | [1] | BLOCK-THRUST | |
| 6. | 7C-3196 | [3] | BOLT | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
#SEBP31990018
139-4663: CYLINDER BLOCK GP
Parts for your 312C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 152-2884 Y | [1] | CYLINDER BLOCK GP | |
| 2. | 112-5541 | [1] | GASKET | |
| 3. | 7W-2501 | [1] | PLUG | |
| 4. | 067-6808 | [1] | PLUG | |
| 5. | 6D-0044 | [2] | DOWEL | |
| 6. | 126-2231 | [2] | BOLT | |
| 7. | 112-5540 | [1] | HOUSING AS | |
| 8. | 4W-5360 | [1] | SEAL-CRANKSHAFT (REAR) | |
| 9. | 6I-0217 M | [12] | BOLT (M8X1.25X20-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP31990019



