BASIC ENGINE
CYLINDER HEAD GPVALVE MECHANISM GP
CYLINDER HEAD GP
VALVE MECHANISM GP
CYLINDER HEAD GP
VALVE MECHANISM GP
LIFTING GP-ENGINE
BASIC ENGINE
CYLINDER HEAD GP#SEBP11830030
6N-8101: CYLINDER HEAD GP
6N8101 CYLINDER HEAD GROUP
ENGINE SERIAL NO. 78P47097 TO 78P53418 INCLUSIVE
8N1188 HEAD PARTS ARE SHOWN ON PAGE 15A
ENGINE SERIAL NO. 78P47097 TO 78P53418 INCLUSIVE
8N1188 HEAD PARTS ARE SHOWN ON PAGE 15A
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2A-4429 | [16] | LOCK | |
| 2. | 5S-5874 | [8] | ROTOCOIL | |
| 3. | 7S-7144 | [8] | SPRING | |
| 4. | 5S-6452 | [4] | VALVE (intake) | |
| 5. | 8S-3970 | [4] | CHAMBER ASSEM. | |
| 6. | 6V-1585 C | [4] | SEAL | |
| 7. | 5M-2667 | [4] | GASKET | |
| 8. | 5S-7232 | [4] | VALVE (exhaust) | |
| 9. | 8N-1188 RY | [1] | HEAD ASSEM. | |
| (Separate Illustration) | ||||
| 10. | 7N-8022 | [1] | GASKET | |
| 11. | 3S-5496 | [1] | SEAL | |
| 12. | 7N-8025 | [12] | SEAL | |
| 13. | 7N-8018 | [4] | SEAL | |
| 14. | 2S-8959 | [4] | GASKET 5.67 mm(.223 in.) thick | |
| 2S-8960 | [4] | GASKET 6.30 mm(.248 in.) thick | ||
| C | INDICATES CHANGE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP11830031
6N-8101: CYLINDER HEAD GP
6N8101 CYLINDER HEAD GROUP
ENGINE SERIAL NO. 78P53419-UP. 8N1188 HEAD PARTS ARE SHOWN ON PAGE 15A
ENGINE SERIAL NO. 78P53419-UP. 8N1188 HEAD PARTS ARE SHOWN ON PAGE 15A
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2A-4429 | [16] | LOCK | |
| 2. | 8N-7782 C | [8] | ROTOCOIL ASSEM. | |
| 3. | 7S-7144 | [8] | SPRING | |
| 4. | 5S-6452 | [4] | VALVE (intake) | |
| 5. | 8S-3970 | [4] | CHAMBER ASSEM. | |
| 6. | 6V-1585 | [4] | SEAL | |
| 7. | 5M-2667 | [4] | GASKET | |
| 8. | 5S-7232 | [4] | VALVE (exhaust) | |
| 9. | 8N-1188 RY | [1] | HEAD ASSEM. | |
| (Separate Illustration) | ||||
| 10. | 7N-8022 | [1] | GASKET | |
| 11. | 3S-5496 | [1] | SEAL | |
| 12. | 7N-8025 | [12] | SEAL | |
| 13. | 7N-8018 | [4] | SEAL | |
| 14. | 2S-8959 | [4] | GASKET 5.67 mm(.223 in.) thick | |
| 2S-8960 | [4] | GASKET 6.30 mm(.248 in.) thick | ||
| C | INDICATES CHANGE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP11830032
2P-6524: VALVE MECHANISM GP
2P6524 VALVE MECHANISM GROUP
ENGINE SERIAL NO. 78P38513 TO 78P45838 & 78P46446 TO 78P47096 INCLUSIVE
ENGINE SERIAL NO. 78P38513 TO 78P45838 & 78P46446 TO 78P47096 INCLUSIVE
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-3189 | [1] | SHAFT ASSEM. | |
| 0L-1026 | [2] | PLUG (.50 in. Diameter) | ||
| 2. | 5S-5879 | [1] | BRACKET | |
| 5M-4606 | [1] | DOWEL | ||
| 3. | 4B-4910 | [3] | SPRING | |
| 4. | 9H-1110 | [8] | WASHER | |
| 5. | 5S-5879 | [2] | BRACKET | |
| 6. | 5S-6855 | [4] | ARM ASSEM. (Exhaust) | |
| 7. | 5S-6854 | [4] | ARM ASSEM. (Intake) | |
| 8. | 8S-1499 | [1] | BRACKET ASSEM. | |
| 3F-6795 | [1] | DOWEL | ||
| 9. | 9M-9886 | [2] | WASHER | |
| 9H-1112 | [2] | SPRING | ||
| 10. | 1B-4203 | [8] | NUT | |
| 11. | 5S-5917 | [8] | SCREW | |
| 12. | 5S-5918 | [8] | ROD | |
| 13. | 7S-3161 | [8] | LIFTER | |
| 14. | 9H-1113 | [2] | RING |
#SEBP11830033
6N-8875: CYLINDER HEAD AS
6N8875 CYLINDER HEAD ASSEMBLY*R
ENGINE SERIAL NO. 78P38513-44445,46254,46256,46257,46259,46262,46265,
46267,46268,46270,46271,46273-46276,46278,46280 & 78P46282 INCLUSIVE
PART OF 2P6484 CYLINDER HEAD GROUP SHOWN ON PAGE 14
ENGINE SERIAL NO. 78P38513-44445,46254,46256,46257,46259,46262,46265,
46267,46268,46270,46271,46273-46276,46278,46280 & 78P46282 INCLUSIVE
PART OF 2P6484 CYLINDER HEAD GROUP SHOWN ON PAGE 14
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS#SEBP11830034
2P-6524: VALVE MECHANISM GP
2P6524 VALVE MECHANISM GROUP
ENGINE SERIAL NO. 78P45839 TO 78P46445 INCLUSIVE
ENGINE SERIAL NO. 78P45839 TO 78P46445 INCLUSIVE
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8N-3315 C | [1] | SHAFT ASSEM. | |
| 0L-1026 | [2] | PLUG -1270mm(50 in.) diameter | ||
| 2. | 5S-5879 | [1] | BRACKET | |
| 5M-4606 | [1] | DOWEL | ||
| 3. | 4B-4910 | [3] | SPRING | |
| 4. | 9H-1110 | [8] | WASHER | |
| 5. | 5S-5879 | [2] | BRACKET | |
| 6. | 5S-5918 | [8] | ROD | |
| 7. | 7S-3161 | [8] | LIFTER | |
| 8. | 8S-1499 | [1] | BRACKET ASSEM. | |
| 3F-6795 | [1] | DOWEL | ||
| 9. | 9M-9886 | [2] | WASHER | |
| 9H-1112 | [2] | SPRING | ||
| 10. | 9H-1113 | [2] | RING | |
| 11. | 8N-3324 C | [4] | ARM ASSEM. (exhaust) | |
| 12. | 8N-3326 C | [4] | ARM ASSEM. (intake) | |
| 13. | 5S-5917 | [8] | SCREW | |
| 14. | 1B-4203 | [8] | NUT | |
| C | INDICATES CHANGE | |||
#SEBP11830035
8N-1188: CYLINDER HEAD GP
8N1188 CYLINDER HEAD ASSEMBLY*R
ENGINE SERIAL NO. 78P47097-UP
PART OF 6N8101 CYLINDER HEAD GROUP SHOWN ON PAGE 14B
ENGINE SERIAL NO. 78P47097-UP
PART OF 6N8101 CYLINDER HEAD GROUP SHOWN ON PAGE 14B
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1S-3062 | [12] | DIRECTOR-WATER | |
| 2. | 3B-0623 | [4] | PLUG-CUP | |
| 3. | 2B-0858 | [3] | PLUG-PIPE | |
| 4. | 3S-8313 | [4] | PLUG-CUP | |
| 5. | 2P-1262 | [8] | GUIDE-VALVE | |
| 6. | 1W-5321 | [4] | INSERT-VALVE SEAT (EXH) | |
| 7. | 7N-4448 | [4] | INSERT (INT) | |
| 8. | 7N-2597 | [1] | SPACER | |
| 9. | 8N-4485 | [1] | VALVE AS | |
| 10. | 3P-1896 C | [1] | PLUG-CUP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP11830036
7N-8024: VALVE MECHANISM GP
7N8024 VALVE MECHANISM GROUP-TYPE 1
ENGINE SERIAL NO. 78P50619-UP
ENGINE SERIAL NO. 78P50619-UP
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8N-3313 C | [1] | SHAFT ASSEM. | |
| (Includes) | ||||
| 0L-1026 | [2] | PLUG | ||
| 2. | 7N-8015 | [1] | BRACKET | |
| 5M-4606 | [1] | DOWEL | ||
| 3. | 1B-7709 | [1] | BOLT | |
| 2S-0736 | [1] | WASHER | ||
| 4. | 5P-5598 | [1] | SEAL | |
| 5. | 4B-4910 | [3] | SPRING | |
| 6. | 9H-1110 | [8] | WASHER | |
| 7. | 5S-5879 | [2] | BRACKET | |
| 8. | 8N-3324 C | [4] | ARM ASSEM. (exhaust) | |
| 9. | 8N-3326 C | [4] | ARM ASSEM. (intake) | |
| 10. | 1B-4203 | [8] | NUT | |
| 11. | 5S-5917 | [8] | SCREW | |
| 12. | 8S-1499 | [1] | BRACKET ASSEM. | |
| (Includes) | ||||
| 1L-5072 | [1] | DOWEL | ||
| 13. | 9M-9886 H | [2] | WASHER | |
| 9H-1112 | [2] | SPRING | ||
| 14. | 9H-1113 | [2] | RING | |
| 15. | 5S-5918 | [8] | ROD | |
| 16. | 7S-3161 | [8] | LIFTER | |
| C | INDICATES CHANGE | |||
| H | USE AS REQUIRED | |||
#SEBP11830037
7N-8024: VALVE MECHANISM GP
7N8024 VALVE MECHANISM GROUP
ENGINE SERIAL NO. 78P47097 TO 78P50618 INCLUSIVE
ENGINE SERIAL NO. 78P47097 TO 78P50618 INCLUSIVE
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-8023 | [1] | SHAFT AS-ROCKER | |
| 0L-1026 | [2] | PLUG-CUP | ||
| 2. | 7N-8015 | [1] | BRACKET-ROCKER ARM SHAFT | |
| 5M-4606 | [1] | DOWEL | ||
| 3. | 1B-7709 C | [1] | BOLT | |
| 2S-0736 C | [1] | WASHER-HARD | ||
| 4. | 5P-5598 | [1] | SEAL-O-RING | |
| 5. | 4B-4910 | [3] | SPRING | |
| 6. | 9H-1110 | [8] | WASHER | |
| 7. | 5S-5879 | [2] | BRACKET-SHAFT | |
| 8. | 5S-6855 | [4] | ARM AS-ROCKER (EXHAUST) | |
| 9. | 5S-6854 | [4] | ARM AS-ROCKER (INTAKE) | |
| 10. | 1B-4203 | [8] | NUT-FULL | |
| 11. | 5S-5917 | [8] | SCREW-ROCKER ADJUSTING | |
| 12. | 8S-1499 | [1] | BRACKET AS-SHAFT | |
| 1L-5072 | [1] | DOWEL | ||
| 13. | 9M-9886 B | [2] | WASHER | |
| 9H-1112 | [2] | SPRING | ||
| 14. | 9H-1113 | [2] | RING-RETAINER | |
| 15. | 5S-5918 | [8] | ROD-VALVE PUSH | |
| 16. | 7S-3161 | [8] | LIFTER-VALVE | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP11830038
7N-8024: VALVE MECHANISM GP
7N8024 VALVE MECHANISM GP-TYPE 2
ENGINE S/N 78P50619-UP
ENGINE S/N 78P50619-UP
Parts for your 955L TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9H-1113 | [2] | RING-RETAINER | |
| 2. | 7S-3161 | [8] | LIFTER-VALVE | |
| 3. | 7N-0550 | [2] | WASHER-SPRING | |
| 4. | 9M-9886 B | [9] | WASHER | |
| 5. | 8M-4448 C | [1] | SEAL-O-RING | |
| 6. | 8S-1498 | [1] | BRACKET-SHAFT | |
| 7. | 5M-4606 | [1] | DOWEL | |
| 8. | 8N-3325 C | [4] | ROCKER ARM GP-VALVE (EXHAUST) | |
| (EACH INCLUDES) | ||||
| 9. | 5S-5917 | [1] | SCREW-ROCKER ADJUSTING | |
| 10. | 3S-2713 | [1] | NUT-FULL | |
| 11. | 2S-0736 | [1] | WASHER-HARD | |
| 12. | 1B-7709 | [1] | BOLT | |
| 13. | 8N-3327 C | [4] | ROCKER ARM GP-VALVE (INTAKE) | |
| (EACH INCLUDES) | ||||
| 14. | 5S-5917 | [1] | SCREW-ROCKER ADJUSTING | |
| 15. | 3S-2713 | [1] | NUT-FULL | |
| 16. | 4B-4910 | [3] | SPRING | |
| 17. | 5S-5879 | [2] | BRACKET-SHAFT | |
| 18. | 8N-3312 | [1] | SHAFT-ROCKER ARM | |
| 19. | 6V-3508 | [2] | PLUG-CUP | |
| 20. | 1L-5072 | [1] | DOWEL | |
| 21. | 7N-8015 | [1] | BRACKET-ROCKER ARM SHAFT | |
| 22. | 5S-5918 | [8] | ROD-VALVE PUSH | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP11830039
6N-8326: LIFTING GP
6N8326 ENGINE LIFTING GROUP
ENGINE SERIAL NO. 78P38513 TO 78P57628 INCLUSIVE
ENGINE SERIAL NO. 78P38513 TO 78P57628 INCLUSIVE
Parts for your 955L TRACK LOADER:
CATERPILLAR SISInformation:
BASIC ENGINE
CYLINDER HEAD GP
Special Instruction
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Specifications
Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
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}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
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
Information Release Memo
Disassembly and Assembly
Service Magazine
Spacer Plate Block Group Used For Parts Service Of Block Group With Counterbore Design{1101,1201}
1980/03/03
1980/03/03
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
1977/05/16
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
1977/08/22




