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2W1955 TURBOCHARGER GROUP ENGINE SERIAL NO. 7Z10145-UP 2W1953-PAGE 46.01 950B/950E WHEEL LOADER


AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
BASIC ENGINE
AIR COMPRESSOR GP
AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
BASIC ENGINE
AIR COMPRESSOR GP

WHEEL LOADER 950B/950E WHEEL LOADER 22Z
 950B WHEEL LOADER 22Z00001-03188 (MACHINE) POWERED BY 3304 ENGINE SEBP1352 950B/950E 22Z   (1981)

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP
LINES GP-TURBOCHARGER OIL
8N-2283 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-2283 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-2283 LINES GP-TURBOCHARGER OIL
TURBOCHARGER GP
7N-9851 TURBOCHARGER GP
TURBOCHARGER GP
7N-4651 TURBOCHARGER GP
TURBOCHARGER GP
2W-1953 TURBOCHARGER GP
TURBOCHARGER GP
2W-1955 TURBOCHARGER GP
TURBOCHARGER GP
7N-4650 TURBOCHARGER GP
TURBOCHARGER GP
7N-9850 TURBOCHARGER GP
 

#SEBP13520100
 

2W-1955: TURBOCHARGER GP

2W1955 TURBOCHARGER GROUP
ENGINE SERIAL NO. 7Z10145-UP
2W1953-PAGE 46.01
c326565 SEBP1352
2W1955 TURBOCHARGER GP Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1953 Y [1] TURBOCHARGER GP  
2. 9L-2295 [4] BOLT-HIGH TEMP  
  2N-2766 [4] LOCKNUT  
3. 1P-0451 [1] GASKET-TURBOCHARGER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520101
 

7N-4650: TURBOCHARGER GP

7N4650 TURBOCHARGER GROUP
ENGINE SERIAL NO. 7Z10687 TO 7Z11246 INCLUSIVE
7N4651-PAGE 46
c307023 SEBP1352
7N4650 TURBOCHARGER GP Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-4651 YR [1] TURBOCHARGER GP  
2. 9L-2295 C [4] BOLT-HIGH TEMP  
3. 1P-0451 [1] GASKET-TURBOCHARGER  
4. 2N-2766 C [4] LOCKNUT  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520102
 

2P-8712: AIR COMPRESSOR GP

2P8712 AIR COMPRESSOR GROUP-TYPE 1
ENGINE SERIAL NO. 7Z1375-7Z1888
2P8709-PAGE 48
c222683 SEBP1352
2P8712 AIR COMPRESSOR GP Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-8709 Y [1] COMPRESSOR GROUP  
    (Separate Illustration)
2. 2P-0220 [1] GASKET  
3. 1A-1135 [2] BOLT 5.08 cm(2 in.) long  
  4D-3704 [2] WASHER  
    -OR-
  0S-1589 C [2] BOLT 4.46 cm(1.75 in.)long  
4. 0S-1591 [3] BOLT 3.81 cm(1.5 in.)long  
  5M-2894 [3] WASHER  
    -OR-
  3B-1915 C [3] BOLT 3.49 cm(1.375 in.)long  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520103
 

7N-9850: TURBOCHARGER GP

7N9850 TURBOCHARGER GROUP
ENGINE SERIAL NO. 7Z1375 TO 7Z10686 & 7Z11247-UP
7N9851-PAGE 45
c324185 SEBP1352
7N9850 TURBOCHARGER GP Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9851 Y [1] TURBOCHARGER GP  
2. 9L-2295 C [4] BOLT-HIGH TEMP  
  2N-2766 C [4] LOCKNUT  
3. 1P-0451 [1] GASKET-TURBOCHARGER  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520104
 

2P-8710: AIR COMPRESSOR GP

2P8710 AIR COMPRESSOR GROUP-TYPE 1
ENGINE SERIAL NO. 7Z1889 TO 7Z6222 INCLUSIVE
2P8711-PAGE 47C
c117242 SEBP1352
2P8710 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-8711 Y [1] COMPRESSOR GROUP  
    (Separate Illustration)
2. 2P-0220 [1] GASKET  
3. 1A-1135 [2] BOLT  
  4D-3704 [2] WASHER  
4. 0S-1591 [3] BOLT  
  5M-2894 [3] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520105
 

2P-8712: AIR COMPRESSOR GP

2P8712 AIR COMPRESSOR GROUP-TYPE 2
ENGINE SERIAL NO. 7Z1375 TO 7Z1888 INCLUSIVE
1W6592-PAGE 48A
c181664 SEBP1352
2P8712 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-6592 CY [1] COMPRESSOR GROUP  
    (Separate Illustration)
2. 2P-0220 [1] GASKET  
3. 1A-1135 [2] BOLT 5.08 cm(2 in.) long  
  4D-3704 [2] WASHER  
    -OR-
  0S-1589 [2] BOLT 4.46 cm(1.75 in.)long  
4. 0S-1591 [3] BOLT 3.81 cm (1.5 in.)long  
  5M-2894 [3] WASHER  
    -OR-
  3B-1915 [3] BOLT 3.49 cm(1.375 in.)long  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520106
 

2P-8710: AIR COMPRESSOR GP

2P8710 AIR COMPRESSOR GROUP-TYPE 2
ENGINE SERIAL NO. 7Z1889 TO 7Z6222 INCLUSIVE
1W6753-PAGE 47D
c304872 SEBP1352
2P8710 AIR COMPRESSOR GP Parts scheme
  For full view, you need register

Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-6753 CY [1] COMPRESSOR GROUP  
    (Separate Illustration)
2. 2P-0220 [1] GASKET  
3. 1A-1135 [2] BOLT  
  4D-3704 [2] WASHER  
4. 0S-1591 [3] BOLT  
  5M-2894 [3] WASHER  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520107
 

2W-7337: AIR COMPRESSOR GP

2W7337 COMPRESSOR GP-AIR
ENGINE S/N 7Z6223-13631
1W6473-PAGE 47B.02
c318207 SEBP1352
2W7337 AIR COMPRESSOR GP Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-6473 YR [1] AIR COMPRESSOR GP  
2. 2P-0220 [1] GASKET-PUMP  
3. 0S-1589 [2] BOLT  
4. 3B-1915 [3] BOLT  
5. 5K-9241 [1] ELBOW  
6. 5N-9111 [1] TUBE AS  
7. 9N-0869 [1] WASHER (LARGE)  
8. 5K-9243 [1] ELBOW-FLARED  
9. 2W-1088 [1] BRACKET  
10. 1A-9579 [2] BOLT  
11. 9M-1974 [5] WASHER (SMALL)  
12. 4N-9680 [1] GOVERNOR AS  
13. 2S-2923 [1] COVER-GOVERNOR  
14. 1D-4541 [2] BOLT  
15. 5S-0003 [2] NUT-FULL  
16. 9F-2247 [4] PLUG  
17. 5F-5434 [1] VENT AS  
18. 3S-8536 [2] SPACER  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  9M-0402 [1] KIT-GOVERNOR OVERHAUL (GOVERNOR)  
    (INCLUDES GROMMETS,
    FILTER, COVER, VALVE
    & SPRING-VALVE)
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520108
 

2W-7337: AIR COMPRESSOR GP

2W7337 COMPRESSOR GP-AIR
ENGINE S/N 7Z13632-15395
1W6473-PAGE 47B.02
c338172 SEBP1352
2W7337 AIR COMPRESSOR GP Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-6473 YR [1] AIR COMPRESSOR GP  
2. 2P-0220 [1] GASKET-PUMP  
3. 0S-1589 [2] BOLT  
4. 3B-1915 [3] BOLT  
5. 6K-1972 C [1] ELBOW-FLARED  
6. 7W-5441 C [1] TUBE AS  
7. 9N-0869 [1] WASHER (LARGE)  
8. 2N-1287 C [1] ELBOW-FLARED  
9. 2W-1088 [1] BRACKET  
10. 1A-9579 [2] BOLT  
11. 9M-1974 [5] WASHER (SMALL)  
12. 4N-9680 [1] GOVERNOR AS  
13. 2S-2923 [1] COVER-GOVERNOR  
14. 1D-4541 [2] BOLT  
15. 5S-0003 [2] NUT-FULL  
16. 9F-2247 [4] PLUG  
17. 5F-5434 [1] VENT AS  
18. 3S-8536 [2] SPACER  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  9M-0402 [1] KIT-GOVERNOR OVERHAUL (GOVERNOR)  
    (INCLUDES GROMMETS,
    FILTER, COVER, VALVE
    & SPRING-VALVE)
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520109
 

1W-6473: AIR COMPRESSOR GP

1W6473 AIR COMPRESSOR GROUP
SERIAL NO.7Z6223-UP.
PART OF 2W7337 AIR COMPRESSOR GROUP
c338670 SEBP1352
1W6473 AIR COMPRESSOR GP Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4583 [8] BOLT-HEX HEAD  
2. 8S-4365 [1] FITTING  
  1S-7107 [1] GASKET  
3. 8S-4581 [1] CYLINDER HEAD AS  
4. 8S-7599 [2] SEAT-VALVE  
5. 1A-2850 [2] STUD  
  1B-4202 [2] NUT  
6. 4L-7318 [8] LOCKWASHER  
7. 9M-0397 [1] ADAPTER-INLET  
  9M-0385 [1] PLATE-STRAINER  
  6L-1884 [2] GASKET-STRAINER  
8. 2B-2695 [2] BOLT  
9. 3J-5390 [2] PLUG  
10. 8S-1982 [1] GASKET-HEAD  
11. 8S-4582 [1] CYLINDER BLOCK AS  
12. 3K-5762 [1] PLUG  
13. 9M-0382 [2] BUSHING  
14. 9M-0381 [2] SEAT-INLET VALVE  
15. 5M-6213 [2] PLUG  
16. 2P-8670 [1] CRANKSHAFT  
17. 1W-2804 C [2] PISTON AS-COMPRESSOR (EACH INCLUDES)  
  1W-2803 [2] PLUG  
18. 1S-9875 [1] KIT-PISTON RINGS (8 RINGS)  
19. 0L-1351 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
20. 1F-0006 [1] GASKET  
21. 8S-1978 [1] COVER AS  
22. 1S-9867 [1] BEARING-SLEEVE  
23. 5M-6214 [1] PLUG-PIPE  
24. 4M-0061 [4] BOLT  
25. 5M-6509 [1] SEAL-O-RING  
26. 4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
27. 7W-6494 C [1] GASKET-COVER  
28. 1W-6472 [1] CRANKCASE  
29. 9L-1518 [2] WASHER-THRUST  
30. 1S-9873 [2] ROD AS-CONNECTION (EACH INCLUDES)  
31. 9M-5181 [2] BOLT  
  2A-5328 [2] LOCK  
32. 4N-3982 J [1] BEARING  
33. 4N-3983 J [1] BEARING  
  4N-3984 J [1] BEARING  
  4N-3985 J [1] BEARING  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  1S-9874 [1] KIT-COMPRESSOR VALVES  
    (INCL ELEMENT, GUIDES,
    PISTONS, PLUNGERS, ETC.)
    J-REQUIRED TO MAKE A
    COMPLETE BEARING
  C   CHANGE FROM PREVIOUS TYPE
 

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
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}
Disassembly and Assembly
Turbocharger - Disassemble
3304B and 3306B Engines for Caterpillar Built Machines
Turbocharger - Assemble
3304B and 3306B Engines for Caterpillar Built Machines
Turbocharger - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Turbocharger - Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2002/12/09
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 950B/950E :

TURBOCHARGER GP
2W-1953 TURBOCHARGER GP
TURBOCHARGER GP
7N-4651 TURBOCHARGER GP
TURBOCHARGER GP
7N-9851 TURBOCHARGER GP
LINES GP-TURBOCHARGER OIL
8N-2283 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-2283 LINES GP-TURBOCHARGER OIL
LINES GP-TURBOCHARGER OIL
8N-2283 LINES GP-TURBOCHARGER OIL
AIR CLEANER GP
8N-5102 AIR CLEANER GP
AIR CLEANER GP
1W-7919 AIR CLEANER GP
TURBOCHARGER GP
7N-4650 TURBOCHARGER GP
AIR COMPRESSOR GP
2P-8712 AIR COMPRESSOR GP
TURBOCHARGER GP
7N-9850 TURBOCHARGER GP
AIR COMPRESSOR GP
2P-8710 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2P-8712 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2P-8710 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2W-7337 AIR COMPRESSOR GP
AIR COMPRESSOR GP
2W-7337 AIR COMPRESSOR GP

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