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6N1571 TURBOCHARGER GROUP Part of 4N9169 Turbocharger Group shown on Page 36 977L TRACK LOADER


AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
LUBRICATION SYSTEM
LINES GP-TURBOCHARGER OIL
AIR INLET AND EXHAUST SYSTEM
LINES GP-AIR
AIR CLEANER GP
MANIFOLD GP-EXHAUST
MUFFLER GP

TRACK LOADER 977L TRACK LOADER 14X
 977L TRACK LOADER 14X00001-UP (MACHINE) POWERED BY 3306 ENGINE SEBP1207 977L 14X   (1978)

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP
TURBOCHARGER GP
4N-9169 TURBOCHARGER GP
TURBOCHARGER GP
6N-1571 TURBOCHARGER GP
 

#SEBP12070100
 

6N-1571: TURBOCHARGER GP

6N1571 TURBOCHARGER GROUP
Part of 4N9169 Turbocharger Group shown on Page 36
c210416 SEBP1207
6N1571 TURBOCHARGER GP Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-1524 R [1] CARTRIDGE ASSEM.  
    (Includes)
  6N-1529 R [1] HOUSING ASSEM.  
    (Includes)
2. 6N-1530 [2] PIN  
3. 6N-4357 H [1] GASKET  
4. 6N-1531 [1] SHROUD  
5. 6N-1532 R [1] SHAFT AND WHEEL ASSEM.  
6. 4N-9852 H [1] RING  
7. 6N-1535 H [1] SLEEVE  
8. 7N-0456 H [1] NUT  
9. 6N-1526 H [1] RING  
10. 6N-1525 [1] WHEEL  
11. 6N-1534 H [1] DEFLECTOR  
12. 6N-1527 [1] INSERT  
13. 5S-4546 H [1] RING  
14. 5P-5757 H [1] SEAL  
15. 6N-1528 [1] BEARING  
16. 6N-1533 H [1] BEARING  
17. 2S-1507 [1] NAMEPLATE  
18. 8H-3710 [1] SCREW  
19. 6N-1521 R [1] HOUSING (turbine)  
20. 6N-1523 [2] LOCK  
  6N-1522 [2] PLATE  
21. 6N-2145 [4] BOLT  
22. 2A-0762 [8] BOLT  
  3B-4504 [8] LOCKWASHER  
23. 1P-0715 [4] PLATE  
24. 6N-1520 [1] COVER (compressor)  
25. 4N-8155 [1] NAMEPLATE  
26. 8H-3710 [1] SCREW  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  6N-7242 [1] KIT (cartridge)  
    (Includes parts marked H)
 

#SEBP12070101
 

6N-0443: LINES GP-TURBOCHARGER OIL

6N443 TURBOCHARGER OIL LINES GROUP
c210418 SEBP1207
6N0443 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-3388 [1] BOLT  
2. 1S-6595 [1] GASKET  
3. 1P-1255 [1] GASKET  
4. 1A-2029 [2] BOLT  
5. 5K-9245 [1] CONNECTOR  
6. 9H-6067 [1] SEAL  
7. 6N-0442 [1] TUBE ASSEM.  
8. 6N-0440 [1] TUBE ASSEM.  
9. 1B-2790 [1] BOLT  
 

#SEBP12070102
 

7N-3576: LINES GP-AIR

7N3576 AIR LINES GROUP
c180381 SEBP1207
7N3576 LINES GP-AIR Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [3] BOLT  
2. 3S-1586 [1] PIPE ASSEM.  
    (Includes)
  7M-1674 [1] ELEMENT  
3. 6N-0046 [1] ELBOW  
4. 5H-7704 [2] SEAL  
5. 5P-0598 [2] CLAMP  
6. 1W-7599 CH HOSE 9 cm(3.54 in.)  
7. 6N-0009 [1] SEAL RING  
8. 4N-8591 [1] COUPLING  
9. 5L-8855 [1] SEAL RING  
10. 4N-9213 [1] ELBOW  
11. 1W-2012 C [1] SUPPORT  
12. 0S-1571 [6] BOLT  
  1B-5355 [6] NUT  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETER
 

#SEBP12070103
 

7N-3577: AIR LINES GROUP

7N3577 AIR LINES GROUP
c218768 SEBP1207
7N3577 AIR LINES GROUP Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [4] BOLT  
2. 4N-9215 [1] HOSE  
3. 5P-4868 [2] CLAMP  
4. 4N-9311 [1] HOSE  
5. 5P-0597 [2] CLAMP  
6. 4N-9935 [1] ADAPTER  
  6N-0038 [1] BRACKET  
7. 1P-0451 [1] GASKET  
8. 0S-1571 [6] BOLT  
9. 1B-5355 [4] NUT  
10. 0L-2070 [2] BOLT  
11. 4N-8581 [1] ELBOW  
12. 6N-0040 [1] PIPE  
13. 5S-6735 [1] GASKET  
14. 6N-3729 [1] PIPE  
15. 5H-7033 [1] GASKET  
 

#SEBP12070104
 

9S-0603: PRESCREENER GP

9S603 PRESCREENER GROUP
AN ATTACHMENT
c143104 SEBP1207
9S0603 PRESCREENER GP Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-0601 [1] PRESCREENER AS  
  6H-8021 [1] BODY-PRECLEANER  
2. 9S-0614 [1] SLEEVE AS  
3. 3S-2966 [1] BOLT  
  3S-9228 [1] WASHER-SPRING  
4. 9M-5201 [1] COVER AS  
5. 9S-0602 [1] STACK AS-AIR  
 

#SEBP12070105
 

8S-6454: PRE-CLEANER AS

8S6454 PRECLEANER ASSEMBLY
c122677 SEBP1207
8S6454 PRE-CLEANER AS Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3S-2966 [1] BOLT  
  3S-9228 [1] WASHER  
    (PARTS OF 6H8381 SLEEVE ASSEM.)
  9M-5201 [1] COVER ASSEM.  
  8S-6455 [1] BOWL ASSEM.  
  6H-8381 [1] SLEEVE ASSEM.  
 

#SEBP12070106
 

7S-1834: AIR CLEANER GROUP

7S1834 AIR CLEANER GROUP
c129758 SEBP1207
7S1834 AIR CLEANER GROUP Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7942 [1] PRECLEANER ASSEM.  
  9M-5201 [1] COVER ASSEM.  
2. 6H-8021 [1] BODY  
    (Parts of 5L7942 Assem.)
3. 1A-1460 [1] BOLT  
  1D-4719 [1] NUT  
  4B-4280 [1] WASHER  
4. 1S-1739 [1] BAND  
5. 4M-4299 [1] GASKET  
6. 1D-4717 [8] NUT  
  3B-4506 C [8] LOCKWASHER  
  3S-2298 [1] AIR CLEANER ASSEM.  
7. 7M-9045 [1] ELEMENT (Primary)  
8. 2S-1287 [1] ELEMENT (Secondary)  
9. 4M-4299 [1] GASKET  
    (Part of 2S1287 Element)
10. 9M-4895 [1] CUP ASSEM.  
11. 9M-8513 [1] GASKET  
    (Part of 9M4895 Assem.)
12. 4S-6818 C [2] ROD ASSEM.  
 

#SEBP12070107
 

6N-0164: MANIFOLD GP-EXHAUST

6N164 EXHAUST MANIFOLD GROUP
c213547 SEBP1207
6N0164 MANIFOLD GP-EXHAUST Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-3486 C [1] MANIFOLD-EXHAUST  
2. 8S-8258 [6] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12070108
 

4N-9586: FASTENER GP-EXHAUST MANIFOLD

4N9586 EXHAUST MANIFOLD FASTENER GROUP
c226163 SEBP1207
4N9586 FASTENER GP-EXHAUST MANIFOLD Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-9587 [1] SHIELD  
2. 7S-6719 C [10] STUD  
3. 2M-2488 [2] STUD  
4. 1B-4971 [1] SPACER  
5. 5M-2894 [2] WASHER .1094 in. (2.778 mm)  
6. 9M-6527 C [1] WASHER  
7. 1B-5355 [12] NUT  
8. 8M-7145 C [11] WASHER .1875 in. (4.763 mm)  
9. 1M-7643 [1] SPACER  
  C   INDICATES CHANGE
 

#SEBP12070109
 

7S-6741: MUFFLER GP

7S6741 MUFFLER GROUP
c126221 SEBP1207
7S6741 MUFFLER GP Parts scheme
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Parts for your 977L TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-1768 C [1] PIPE  
2. 6F-8815 [1] CLAMP  
3. 0S-1591 [2] BOLT  
  1B-5355 [2] NUT  
4. 7S-8443 [1] MUFFLER  
5. 7H-4266 [1] CLAMP  
 

Information:

Truck Engine News
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2002/12/01
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22
Engine News
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2002/12/01
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22
Special Instruction
Instructions for the Service Replacement of the Turbochargers{1052}
Instructions for the Service Replacement of the Turbochargers{1052}
Installation Instructions for Turbochargers {1052}
Installation Instructions for Turbochargers {1052}
Reuse And Salvage Guidelines
Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Service Magazine
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2003/02/24
Policy for Reusing the Turbocharger Turbine Housing {1065}
2003/07/14
Prevent the Possibility of Contamination in order to Ensure Longer Life of Turbochargers {1052}
2003/12/15
Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
2006/02/20
Troubleshooting the Wastegate Canister {1052, 1057}
2008/12/22
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22

Caterpillar Parts SIS Catalog 977L :

TURBOCHARGER GP
4N-9169 TURBOCHARGER GP
HEATER GP-JACKET WATER
4N-3586 HEATER GP-JACKET WATER
TORQUE CONVERTER AND HYDRAULIC OIL COOLER GROUP
1P-2444 TORQUE CONVERTER AND HYDRAULIC OIL COOLER GROUP
HEATER GP-JACKET WATER
4N-3586 HEATER GP-JACKET WATER
HEATER GP-JACKET WATER
4N-3586 HEATER GP-JACKET WATER
HOUSING & REGULATOR GP
2P-8175 HOUSING & REGULATOR GP
RADIATOR CORE PROTECTION GRID GROUP
6N-5207 RADIATOR CORE PROTECTION GRID GROUP
HOUSING & REGULATOR GP
2P-8175 HOUSING & REGULATOR GP
LINES GP-TURBOCHARGER OIL
6N-0443 LINES GP-TURBOCHARGER OIL
LINES GP-AIR
7N-3576 LINES GP-AIR
AIR LINES GROUP
7N-3577 AIR LINES GROUP
PRESCREENER GP
9S-0603 PRESCREENER GP
PRE-CLEANER AS
8S-6454 PRE-CLEANER AS
AIR CLEANER GROUP
7S-1834 AIR CLEANER GROUP
MANIFOLD GP-EXHAUST
6N-0164 MANIFOLD GP-EXHAUST
FASTENER GP-EXHAUST MANIFOLD
4N-9586 FASTENER GP-EXHAUST MANIFOLD

Truck sale:

Caterpillar 977L
 
Caterpillar 977L
- track loaders
MICHIGAN CAT
Caterpillar 977L, Construction
20,000 
Caterpillar 977L, Construction
- track loaders
HOLT CAT
Caterpillar 977L, Construction
8,000 
Caterpillar 977L, Construction
- track loaders
HOLT CAT
Caterpillar 977L, Construction
11,000 
Caterpillar 977L, Construction
- Dozers
TRACTOR & EQUIPMENT CO.
CATERPILLAR 977L 1975
 
CATERPILLAR 977L 1975
- TRACK LOADERS
ALTORFER INC.
2600 6th Street SW - Cedar Rapids - Io
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