BASIC ENGINE
CYLINDER HEAD GPHOUSING GP-FRONT
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
BASIC ENGINE
CYLINDER HEAD GP#SEBP17110020
2P-6530: COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS#SEBP17110021
2P-6529: COVER GP-FRONT HOUSING
2P-6529 COVER GP-FRONT HOUSING
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
FOR USE WITH AIR COMPRESSOR
ALSO AN ATTACHMENT
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
FOR USE WITH AIR COMPRESSOR
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9N-5769 | [1] | COVER-HOUSING | |
| 2. | 6N-7887 | [1] | GASKET-HOUSING COVER | |
| 3. | 3S-2713 | [6] | NUT-FULL (3/8-24-THD) | |
| 4. | 8M-9024 | [6] | WASHER-HARD (10.2X22.5X5-MM THK) | |
| 5. | 0S-1589 | [2] | BOLT (5/8-11X1.75-IN) | |
| 6. | 5F-3106 | [1] | SEAL-O-RING | |
| 7. | 7N-8374 C | [1] | COVER-PUMP | |
| 8. | 5P-8247 C | [2] | WASHER-HARD (17X32X3.5-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP17110022
8N-4446: COVER GP-VALVE MECHANISM
8N-4446 COVER GP-VALVE MECHANISM
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS#SEBP17110023
4N-7692: CRANKSHAFT AS
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS#SEBP17110024
4N-7695: CRANKSHAFT AS
4N-7695 CRANKSHAFT AS
S/N 07Z15863-25976
PART OF 6N-8080 CRANKSHAFT GP
FIELD REPLACEMENT ORDER @@@@@ 4N-7692@@@@@
ALSO AN ATTACHMENT
S/N 07Z15863-25976
PART OF 6N-8080 CRANKSHAFT GP
FIELD REPLACEMENT ORDER @@@@@ 4N-7692@@@@@
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9F-2247 | [4] | PLUG-PIPE |
#SEBP17110025
6N-8080: CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
S/N 07Z15863-25976
PART OF 2W-0822, 2W-4485 ENGINE AR
ALSO AN ATTACHMENT
S/N 07Z15863-25976
PART OF 2W-0822, 2W-4485 ENGINE AR
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-5738 | [5] | BEARING-MAIN (STANDARD) | |
| 8N-8225 AB | BEARING-MAIN (0.25-MM US) | |||
| 8N-8226 AB | BEARING-MAIN (0.51-MM US) | |||
| 8N-8227 AB | BEARING-MAIN (0.76-MM US) | |||
| 8N-8228 AB | BEARING-MAIN (0.51-MM OS) | |||
| 8N-8229 AB | BEARING-MAIN (0.25-MM US, 0.51-MM OS)(0.25-MM US, 0.51-MM OS) | |||
| 4P-7305 AB | BEARING-MAIN (0.51-MM OS, 0.51-MM US) | |||
| 4P-7306 AB | BEARING-MAIN (0.51-MM OS, 0.76-MM US) | |||
| 2. | 7N-9342 | [2] | PLATE-THRUST | |
| 3. | 4N-7695 Y | [1] | CRANKSHAFT AS | |
| AVAILABLE REPAIR KIT(S): | ||||
| 196-9532 A | KIT-BASIC ENGINE REPAIR (STANDARD MAIN BEARINGS) | |||
| (INCLUDES A COMPLETE SET OF STANDARD BEARINGS AND THRUST PLATES) | ||||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP17110026
6N-8080: CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
S/N 07Z25977-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
S/N 07Z25977-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 232-3233 | [5] | BEARING-MAIN (STANDARD) | |
| 8N-8225 AB | BEARING-MAIN (0.25-MM US) | |||
| 8N-8226 AB | BEARING-MAIN (0.51-MM US) | |||
| 8N-8227 AB | BEARING-MAIN (0.76-MM US) | |||
| 8N-8228 AB | BEARING-MAIN (0.51-MM OS) | |||
| 8N-8229 AB | BEARING-MAIN (0.25-MM US, 0.51-MM OS)(0.25-MM US, 0.51-MM OS) | |||
| 4P-7305 AB | BEARING-MAIN (0.51-MM OS, 0.51-MM US) | |||
| 4P-7306 AB | BEARING-MAIN (0.51-MM OS, 0.76-MM US) | |||
| 2. | 100-3652 | [2] | PLATE-THRUST | |
| 3. | 337-0872 C | [1] | CRANKSHAFT AS | |
| 1W-4405 | [1] | GEAR-CRANKSHAFT (40-TEETH) | ||
| 5H-2671 | [1] | KEY-WOODRUFF | ||
| 8T-6757 | [4] | PLUG-PIPE | ||
| AVAILABLE REPAIR KIT(S): | ||||
| 196-9532 A | KIT-BASIC ENGINE REPAIR (STANDARD MAIN BEARINGS) | |||
| (INCLUDES A COMPLETE SET OF STANDARD MAIN BEARINGS AND THRUST PLATES) | ||||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP17110027
7N-6552: CYLINDER BLOCK AS
7N-6552 CYLINDER BLOCK AS
S/N 07Z15863-99999
PART OF 7N-6553 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER 6N-7725 KIT-CYLINDER BLOCK
ALSO AN ATTACHMENT
S/N 07Z15863-99999
PART OF 7N-6553 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER 6N-7725 KIT-CYLINDER BLOCK
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-8003 | [5] | CAP-CRANKSHAFT BEARING | |
| 2. | 7S-3224 | [10] | BOLT (5/8-11X5.25-IN) | |
| 2S-5658 | [10] | WASHER-HARD (17X29X3-MM THK) | ||
| 3. | 371-5941 | [4] | LINER-CYLINDER | |
| 4. | 2W-6134 | [4] | BAND-FILLER | |
| 5. | 456-5581 | [12] | SEAL-O-RING | |
| 104-5512 ABF | INSERT-LINER SEAT (0.822-MM THK) | |||
| 104-5513 ABF | INSERT-LINER SEAT (0.872-MM THK) | |||
| 104-5511 ABF | INSERT-LINER SEAT (0.772-MM THK) | |||
| 104-5518 ABF | INSERT-LINER SEAT (1.605-MM THK) | |||
| 104-5515 ABF | INSERT-LINER SEAT (1.555-MM THK) | |||
| 104-5522 ABF | INSERT-LINER SEAT (1.655-MM THK) | |||
| 104-5527 ABF | INSERT-LINER SEAT (2.71-MM THK) | |||
| 104-5528 ABF | INSERT-LINER SEAT (2.76-MM THK) | |||
| 104-5526 ABF | INSERT-LINER SEAT (2.66-MM THK) | |||
| 104-5530 ABF | INSERT-LINER SEAT (5.21-MM THK) | |||
| 104-5529 ABF | INSERT-LINER SEAT (5.16-MM THK) | |||
| 104-5531 ABF | INSERT-LINER SEAT (5.26-MM THK) | |||
| 8S-6045 ABF | SHIM (0.007-MM THK)(CYLINDER LINER) | |||
| 8S-6046 ABF | SHIM (0.008-MM THK)(CYLINDER LINER) | |||
| 8S-6047 ABF | SHIM (0.009-MM THK)(CYLINDER LINER) | |||
| 8S-6048 ABF | SHIM (0.015-MM THK)(CYLINDER LINER) | |||
| 8S-6049 ABF | SHIM (0.029-MM THK)(CYLINDER LINER) | |||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| F | NOT SHOWN | |||
#SEBP17110028
7N-6553: CYLINDER BLOCK GP
7N-6553 CYLINDER BLOCK GP
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3S-5496 | [1] | SEAL-O-RING | |
| 2. | 1S-9540 | [1] | DOWEL | |
| 3. | 8T-6763 | [1] | PLUG-PIPE | |
| 4. | 4B-3938 | [1] | PLUG-CUP | |
| 5. | 8M-9307 | [1] | PLUG (CYLINDER BLOCK) | |
| 6F-7062 | [1] | WASHER (12.7X19.05X1.83-MM THK) | ||
| 6. | 8T-6765 | [2] | PLUG-PIPE | |
| 7. | 7M-4046 | [2] | BEARING-SLEEVE | |
| 8. | 7N-8021 | [1] | PLATE-BLOCK | |
| 9. | 5B-7652 | [2] | DOWEL | |
| 10. | 7W-7544 | [1] | GASKET-PLATE | |
| 11. | 7N-6552 Y | [1] | CYLINDER BLOCK AS | |
| 12. | 8T-6764 | [1] | PLUG-PIPE | |
| 13. | 8K-1207 | [2] | DOWEL | |
| 14. | 8B-6349 | [2] | DOWEL | |
| 15. | 5S-8462 | [1] | STUD | |
| 16. | 8N-4110 | [1] | BEARING-SLEEVE | |
| 17. | 4B-9782 | [5] | BALL | |
| 18. | 9Y-2991 | [4] | BEARING-SLEEVE | |
| 19. | 9Y-2992 | [2] | BEARING-SLEEVE | |
| 20. | 8T-6762 | [3] | PLUG-PIPE | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP17110029
7N-8874: CYLINDER HEAD GP
7N-8874 CYLINDER HEAD GP
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
S/N 07Z15863-99999
PART OF 2W-0822, 2W-4485, 4P-4247 ENGINE AR
ALSO AN ATTACHMENT
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2A-4429 | [16] | LOCK-RETAINER | |
| 2. | 7N-8018 | [4] | SEAL | |
| 3. | 7S-7144 | [8] | SPRING-VALVE | |
| 4. | 100-7860 | [4] | VALVE-INLET | |
| 5. | 148-7455 | [4] | VALVE-EXHAUST | |
| 6. | 4P-8915 | [1] | GASKET-CYLINDER HEAD | |
| 7. | 3S-5496 | [1] | SEAL-O-RING | |
| 8. | 9Y-1798 | [12] | SEAL | |
| 9. | 1W-5300 | [8] | ROTOCOIL AS | |
| (EACH INCLUDES) | ||||
| 6N-7174 | [1] | SHIELD-OIL | ||
| 11. | 148-7425 | [8] | GUIDE-VALVE (STANDARD) | |
| 154-6997 AB | GUIDE-VALVE (0.51-MM OS) | |||
| 154-6998 AB | GUIDE-VALVE (0.13-MM OS) | |||
| 12. | 8T-6763 | [1] | PLUG-PIPE | |
| 13. | 3B-0623 | [4] | PLUG-CUP | |
| 14. | 107-0265 | [4] | INSERT-VALVE SEAT (EXHAUST)(STANDARD) | |
| ABF | INSERT-VALVE SEAT (0.13-MM OS) | |||
| ABF | INSERT-VALVE SEAT (0.25-MM OS) | |||
| ABF | INSERT-VALVE SEAT (0.51-MM OS) | |||
| ABF | INSERT-VALVE SEAT (0.76-MM OS) | |||
| 15. | 107-0268 | [4] | INSERT-VALVE SEAT (INLET)(STANDARD) | |
| ABF | INSERT-VALVE SEAT (0.13-MM OS, INLET) | |||
| ABF | INSERT-VALVE SEAT (0.25-MM OS, INLET) | |||
| ABF | INSERT-VALVE SEAT (0.51-MM OS, INLET) | |||
| ABF | INSERT-VALVE SEAT (0.76-MM OS, INLET) | |||
| 16. | 3P-1896 | [9] | PLUG-CUP | |
| 17. | 3S-8313 | [4] | PLUG-CUP | |
| 18. | 8T-6762 | [3] | PLUG-PIPE (9.52 CF SQ HOLE) | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| F | NOT SHOWN | |||
Information:
BASIC ENGINE
CYLINDER HEAD GP
Tool Operating Manual
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
Reuse And Salvage Guidelines
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Disassembly and Assembly
Inlet and Exhaust Valves - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
3304B and 3306B Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Guides - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
3304B and 3306B Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Seat Inserts - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine


