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4N6857 TURBOCHARGER GROUP 950 WHEEL LOADER


AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
MUFFLER GP
TURBOCHARGER GP
MUFFLER GP
MANIFOLD GP-EXHAUST
FUEL SYSTEM
CONTROL GP-GOVERNOR

WHEEL LOADER 950 WHEEL LOADER 31K
 950 WHEEL LOADER 31K01486-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1048 950 31K   (1968)

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP
TURBOCHARGER GP
4N-6859 TURBOCHARGER GP
TURBOCHARGER GP
4N-6857 TURBOCHARGER GP
LINES GP-TURBOCHARGER OIL
4N-3923 LINES GP-TURBOCHARGER OIL
TURBOCHARGER OIL LINES GROUP
6N-5248 TURBOCHARGER OIL LINES GROUP
LINES GP-TURBOCHARGER OIL
4N-3923 LINES GP-TURBOCHARGER OIL
 

#SEBP10480130
 

4N-6857: TURBOCHARGER GP

4N6857 TURBOCHARGER GROUP
c148864 SEBP1048
4N6857 TURBOCHARGER GP Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-6859 RY [1] TURBOCHARGER GP  
2. 0S-1591 [4] BOLT  
3. 1P-0451 [1] GASKET-TURBOCHARGER  
4. 1B-5355 [4] NUT-FULL  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10480131
 

4N-3923: LINES GP-TURBOCHARGER OIL

4N3923 TURBOCHARGER OIL LINES GROUP
Engine Serial No. 78P18799 to 78P21072 inclusive
c162493 SEBP1048
4N3923 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-9575 [2] BOLT  
  9M-1974 [2] WASHER  
2. 7B-5932 [1] GASKET  
3. 4N-3820 [1] TUBE ASSEM.  
4. 9M-4849 [1] SEAL  
5. 5K-9238 [1] CONNECTOR  
6. 2P-3208 [2] BOLT  
7. 1P-1255 [1] GASKET  
8. 4N-3842 [1] TUBE ASSEM.  
 

#SEBP10480132
 

6N-5248: TURBOCHARGER OIL LINES GROUP

6N5248 TURBOCHARGER OIL LINES GROUP
Engine Serial No. 78P21073 to 78P26753 inclusive
c206933 SEBP1048
6N5248 TURBOCHARGER OIL LINES GROUP Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-9575 [2] BOLT  
  9M-1974 [2] WASHER  
2. 7B-5932 [1] GASKET  
3. 4N-3820 [1] TUBE ASSEM.  
4. 9M-4849 [1] SEAL  
5. 8M-0755 [1] CONNECTOR  
6. 0L-1143 [2] BOLT  
7. 1P-1255 [1] GASKET  
8. 6N-6122 [1] TUBE ASSEM.  
9. 3N-7166 [1] BRACKET  
10. 0S-1594 [1] BOLT  
  1D-4717 [1] NUT  
  5M-2894 [2] WASHER  
11. 4H-2633 [1] CLIP  
 

#SEBP10480133
 

1P-9139: MUFFLER GP

1P9139 MUFFLER GROUP
c134350 SEBP1048
1P9139 MUFFLER GP Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-1768 [1] PIPE  
2. 6F-8815 [1] CLAMP  
3. 0S-1591 [2] BOLT  
  1B-5355 [2] NUT  
4. 1P-0408 [1] MUFFLER  
5. 7H-4266 [1] CLAMP  
 

#SEBP10480134
 

4N-3923: LINES GP-TURBOCHARGER OIL

4N3923 TURBOCHARGER OIL LINES GROUP
Engine Serial No. 78P26754-Up
c217640 SEBP1048
4N3923 LINES GP-TURBOCHARGER OIL Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-9575 [2] BOLT  
2. 7B-5932 [1] GASKET  
3. 6N-6120 C [1] TUBE ASSEM.  
4. 9M-4849 [1] SEAL  
5. 8M-0755 C [1] CONNECTOR  
6. 0L-1143 C [2] BOLT  
7. 1P-1255 [1] GASKET  
8. 6N-6122 C [1] TUBE ASSEM.  
9. 6N-6033 C [2] CLIP  
10. 2H-3755 C [1] BOLT  
  1D-4716 C [1] NUT  
11. 5M-2894 C [2] WASHER  
12. 9M-1974 C [4] WASHER  
  C   INDICATES CHANGE
 

#SEBP10480135
 

2P-6247: MUFFLER GP

2P6247 MUFFLER GROUP
Serial No. 81J8693, 81J8694, 81J8715 & 81J8734-Up and 31K1650-Up
Part of 3V2943 & 1V3146 Sound Suppression Groups shown on Pages
247C & 247F. AN ATTACHMENT
c218721 SEBP1048
2P6247 MUFFLER GP Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-8735 [1] CLAMP  
2. 2P-6249 [1] PIPE  
3. 0S-1571 [1] BOLT  
4. 2P-2744 [1] MUFFLER ASSEM.  
5. 7N-1087 C [1] CLAMP  
6. 1B-5355 [2] NUT  
7. 0S-1571 C [1] BOLT 44.45 mm(1.75 in.) long  
    -OR-
  0S-1619 C [1] BOLT 76.20 mm(3 in.) long  
  5M-2894 [2] WASHER  
  C   INDICATES CHANGE
 

#SEBP10480136
 

2P-6571: MANIFOLD GP-EXHAUST

2P6571 EXHAUST MANIFOLD GROUP
c117199 SEBP1048
2P6571 MANIFOLD GP-EXHAUST Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5C-8564 C [1] MANIFOLD  
2. 8S-8258 [4] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10480137
 

4N-9584: FASTENER GP-EXHAUST MANIFOLD

4N9584 EXHAUST MANIFOLD FASTENER GROUP
c227967 SEBP1048
4N9584 FASTENER GP-EXHAUST MANIFOLD Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6B-6205 [1] SPACER  
2. 2P-1974 [2] STUD  
  5M-2894 [2] WASHER  
3. 4N-9587 [1] SHIELD ASSEM.  
4. 7S-6719 C [6] STUD  
5. 1B-5355 [8] NUT  
6. 6N-0508 [1] SPACER  
7. 8M-7145 [7] WASHER  
8. 9M-6527 [1] WASHER  
  C   INDICATES CHANGE
 

#SEBP10480138
 

6K-3790: GOVERNOR CONTROL GROUP

6K3790 GOVERNOR CONTROL GROUP
Serial No. 81J7846 to 81J9135 inclusive and 31K1338 to 31K1671 inclusive
c149781 SEBP1048
6K3790 GOVERNOR CONTROL GROUP Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-5546 C [1] BOLT  
2. 1A-9252 [1] END  
3. 5B-9079 [4] NUT  
4. 1V-8079 C [1] ROD  
5. 2S-2174 C [1] LEVER  
6. 1M-1341 [2] ROD END  
7. 6K-3795 [1] ROD  
8. 3D-0675 [1] PEDAL ASSEM.  
9. 4B-2906 [1] PIN  
10. 7F-9777 [1] BUSHING  
    (Parts of 3D675 Pedal Assem.)
11. 0S-1594 [4] BOLT  
12. 3B-4506 [8] LOCKWASHER  
13. 5K-5697 [1] SPRING  
14. 4D-5155 [1] LINK  
15. 3K-8280 [1] PIN  
16. 3B-4615 [4] COTTER PIN  
17. 1F-5403 [1] END  
18. 0L-1351 C [2] BOLT  
19. 4B-4278 [4] WASHER  
20. 6K-3793 [2] BRACKET ASSEM.  
21. 4D-2619 [2] BEARING  
22. 4D-4866 C [2] LEVER  
23. 1B-8704 [3] KEY  
24. 6K-3792 [1] SHAFT  
25. 0S-1591 [2] BOLT  
26. 1D-4717 C [4] NUT  
27. 1B-0676 [3] PIN  
28. 1B-4330 C [1] NUT  
  C   INDICATES CHANGE
 

#SEBP10480139
 

6K-3790: GOVERNOR CONTROL GROUP

6K3790 GOVERNOR CONTROL GROUP
Serial No. 81J9136-Up and 31K1672-Up
c161901 SEBP1048
6K3790 GOVERNOR CONTROL GROUP Parts scheme
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Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-5546 [1] BOLT  
2. 2K-0400 C [1] END  
3. 5B-9079 [4] NUT  
4. 1V-8079 [1] ROD  
5. 2S-2174 [1] LEVER  
6. 1M-1341 [2] ROD END  
7. 6K-3795 [1] ROD  
8. 3D-0675 [1] PEDAL ASSEM.  
9. 4B-2906 [1] PIN  
10. 7F-9777 [1] BUSHING  
    (Parts of 3D675 Pedal Assem.)
11. 0S-1594 [4] BOLT  
12. 3B-4506 [8] LOCKWASHER  
13. 5K-5697 [1] SPRING  
14. 4D-5155 [1] LINK  
15. 3K-8280 [1] PIN  
16. 3B-4615 [4] COTTER PIN  
17. 1F-5403 [1] END  
18. 0L-1351 [2] BOLT  
19. 4B-4278 [4] WASHER  
20. 6K-3793 [2] BRACKET ASSEM.  
21. 4D-2619 [2] BEARING  
22. 4D-4866 [2] LEVER  
23. 1B-8704 [3] KEY  
24. 6K-3792 [1] SHAFT  
25. 0S-1591 [2] BOLT  
26. 1D-4717 [4] NUT  
27. 1B-0676 [3] PIN  
28. 1B-4330 [1] NUT  
  C   INDICATES CHANGE
 

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
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {1000, 1052, 1087}
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {1000, 1052, 1087}
Special Instruction
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
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}
Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines {1052, 1053}
Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines {1052, 1053}
Specifications
Turbocharger Impeller Installation
3304 VEHICULAR ENGINE
Turbocharger
3304 VEHICULAR ENGINE
Reuse And Salvage Guidelines
Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Disassembly and Assembly
Air Compressor
3304 VEHICULAR ENGINE FOR 950 WHEEL LOADER
Turbocharger
3304 VEHICULAR ENGINE FOR 950 WHEEL LOADER
Service Magazine
Caterpillar Recommends Against The Use Of Alcohol Mist Injection Systems{1050,1250}
1982/06/28
Use Care When Handling Turbocharger Compressor Wheels{1052,1077}
1985/12/16
Special Instructions Packaged With Turbocharger Cartridge Repair Kits May Be Incorrect{1053}
1986/02/03
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Changes To Retainer Nut Torque And Assembly Procedures For Turbocharger Compressor Wheels{0374,1052}
1977/02/28
Correct Rebuild Kits Must Be Used For Repair Of Earlier And Later Water Pumps{1361}
1977/06/27
Add Chamfer To Cartridge Assembly Bearings To Prevent Oil Leakage{1052,1053}
1977/11/21
Oversize Bearings For Turbocharger Center Housings Available {1053,1052}
1987/03/30
Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06
Be Sure To Correctly Tighten Turbocharger Clamp Assemblies{1052}
1987/09/07
Clips Added To Turbocharger Oil Lines Group To Decrease Vibration Of Oil Lines{1052,1307}
1978/03/13
Silicone Grease Now Used In Seal Ring Groove In Turbochargers{1052,1053,1077}
1978/05/15
A Different Air Compressor Will Be Used For A Period Of Time{1065}
1978/06/05
Improved Seal Rings For Turbine End Of Turbochargers{1052}
1978/07/03
Salvage Of Turbocharger Compressor Housing During Reconditioning{1052}
1978/10/09
Use Of 9S3265 Retaining Compound On Schwitzer Turbocharger Compressor Wheel Retainer Nuts{1052,1053}
1979/06/25
Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning{1053}
1979/08/20
Only One Dowel Pin Is Now Used To Hold The Thrust Bearing In The Correct Position{1053,1052}
1979/09/03
6V2055 High Vacuum Grease Gives Better Oil Seal {1052,1053,1077,0682}
1979/09/10
Different Thrust Bearing And Thrust Rings Now Used In Turbochargers{1052,1053}
1979/10/22
Compressor Nut Torque For Schwitzer Turbochargers{1052}
1993/07/26
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}
2006/02/06
Packaging the Turbocharger {1052}
2007/02/26
Troubleshooting the Wastegate Canister {1052, 1057}
2008/12/22
Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {0769, 1052, 1087}
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {0769, 1052, 1087}

Caterpillar Parts SIS Catalog 950 :

TURBOCHARGER GP
4N-6859 TURBOCHARGER GP
FUMES DISPOSAL GP
4N-3325 FUMES DISPOSAL GP
BREATHER GP
1P-4244 BREATHER GP
AIR CLEANER GP
2S-3250 AIR CLEANER GP
PRESCREENER GP
5M-2734 PRESCREENER GP
LINES GP-AIR
2P-6843 LINES GP-AIR
LINES GP-AIR
7N-4161 LINES GP-AIR
LINES GP-AIR
7N-3228 LINES GP-AIR
LINES GP-TURBOCHARGER OIL
4N-3923 LINES GP-TURBOCHARGER OIL
TURBOCHARGER OIL LINES GROUP
6N-5248 TURBOCHARGER OIL LINES GROUP
MUFFLER GP
1P-9139 MUFFLER GP
LINES GP-TURBOCHARGER OIL
4N-3923 LINES GP-TURBOCHARGER OIL
MUFFLER GP
2P-6247 MUFFLER GP
MANIFOLD GP-EXHAUST
2P-6571 MANIFOLD GP-EXHAUST
FASTENER GP-EXHAUST MANIFOLD
4N-9584 FASTENER GP-EXHAUST MANIFOLD
GOVERNOR CONTROL GROUP
6K-3790 GOVERNOR CONTROL GROUP

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