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1W2872 BALANCER GP 950B/950E WHEEL LOADER


BASIC ENGINE
BALANCER GP
CYLINDER HEAD GP
VALVE MECHANISM GP
PULLEY GP
MOUNTING GP-ENGINE
DRIVE GP-FAN

WHEEL LOADER 950B/950E WHEEL LOADER 22Z
 950E WHEEL LOADER 22Z03189-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1757 950B/950E 22Z   (1981)

BASIC ENGINE

BALANCER GP
BALANCER GP
1W-2872 BALANCER GP
 

#SEBP17570020
 

1W-2872: BALANCER GP

1W2872 BALANCER GP
c303465 SEBP1757
1W2872 BALANCER 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-2871 [1] SHAFT AS-BALANCE (RH-20 TEETH)  
  1W-2870 [1] SHAFT AS-BALANCE (LH-20 TEETH)  
    (EACH INCLUDES)
2. 4H-9699 [1] KEY-WOODRUFF  
3. 0S-1594 [4] BOLT (2.54CM LG)  
  1N-8354 [2] LOCK  
    -OR-
  030-8535 C [4] BOLT-SELF LOCKING (2.22CM LG)  
  5M-2894 C [4] WASHER  
4. 4S-6417 [2] PLATE-THRUST  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17570021
 

7N-6544: CYLINDER HEAD GP

7N6544 CYLINDER HEAD GP*R
c738295 SEBP1757
7N6544 CYLINDER HEAD GP Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK-RETAINER  
2. 1W-5300 [8] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
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-WATER  
9. 7N-8018 [4] SEAL-WATER  
10. 148-7425 [8] GUIDE-VALVE  
11. 8T-6763 [1] PLUG  
12. 8T-6762 [3] PLUG-PIPE  
13. 3S-8313 [4] PLUG-CUP  
14. 3B-0623 [4] PLUG-CUP (25.73MM AVG OD)  
15. 107-0265 [4] INSERT-VALVE SEAT (EXHAUST)  
16. 107-0268 [4] INSERT-VALVE SEAT (INTAKE)  
17. 3P-1896 [9] PLUG-CUP (35.31MM AVG OD)  
 

#SEBP17570022
 

7N-9534: FASTENER GP-CYLINDER HEAD

7N9534 FASTENER GP-CYLINDER HEAD
c665943 SEBP1757
7N9534 FASTENER GP-CYLINDER HEAD Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9603 [5] BOLT (3/8-16X5IN)  
2. 1B-7709 C [3] BOLT (5/8-11X8IN)  
3. 1D-4595 [14] BOLT (5/8-11X6IN)  
4. 2S-0736 C [17] WASHER-HARD  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17570023
 

2P-6530: COVER GP-CYLINDER HEAD

2P6530 COVER GP-CYLINDER HEAD
c348448 SEBP1757
2P6530 COVER GP-CYLINDER HEAD Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT-WASHER HEAD  
    -OR-
  0S-1594 B [4] BOLT (25.4MM LG)  
  5M-2894 B [4] WASHER  
  B   USE AS REQUIRED
 

#SEBP17570024
 

8N-4446: COVER GP-VALVE MECHANISM

8N4446 COVER GP-VALVE MECHANISM
c476725 SEBP1757
8N4446 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-0264 [1] COVER AS-CYLINDER HEAD  
2. 8S-1606 [1] GASKET-COVER  
3. 0S-1617 [11] BOLT  
  9M-1974 [11] WASHER  
 

#SEBP17570025
 

7N-8024: VALVE MECHANISM GP

7N8024 VALVE MECHANISM GP
c566653 SEBP1757
7N8024 VALVE MECHANISM GP Parts scheme
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Parts for your 950B/950E WHEEL 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
 

#SEBP17570026
 

6N-7928: PULLEY GP-FAN DRIVE

6N7928 PULLEY GP-FAN
c706863 SEBP1757
6N7928 PULLEY GP-FAN DRIVE Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-4369 [1] PULLEY-ALTERNATOR  
2. 9F-4446 [1] SEAL-O-RING (78.74MM ID)  
3. 1W-1807 C [1] ADAPTER-FAN  
4. 8T-9101 [6] BOLT (3/8-16X2.75IN)  
  8T-4896 [6] WASHER-HARD (2.5MM THK)  
5. 8N-9327 [1] PULLEY  
6. 1W-3711 [1] V-BELT SET (2 BELTS)  
7. 1D-4717 C [6] NUT (3/8-16 THD)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17570027
 

7N-1148: PULLEY GP-CRANKSHAFT

7N1148 PULLEY GP-CRANKSHAFT
c706955 SEBP1757
7N1148 PULLEY GP-CRANKSHAFT Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-5684 [1] PULLEY-CRANKSHAFT  
2. 7B-5163 [1] BOLT  
  5S-9948 [1] WASHER-PULLEY  
 

#SEBP17570028
 

8N-0107: TRUNNION GP-ENGINE

8N0107 TRUNNION GP-ENGINE
c590597 SEBP1757
8N0107 TRUNNION GP-ENGINE Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-0105 [1] TRUNNION AS  
  2P-1487 [1] RING  
2. 0L-1329 C [6] BOLT  
3. 2P-1692 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17570029
 

1W-1393: DRIVE GP-FAN

1W1393 DRIVE GP-FAN
c489063 SEBP1757
1W1393 DRIVE GP-FAN Parts scheme
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-9945 [1] BRACKET AS-FAN  
2. 3B-8485 [1] FITTING-HYDRAULIC  
3. 5S-9062 [1] SPACER  
4. 8H-9789 [1] BALL BEARING  
5. 8N-5305 [1] SPACER  
6. 1W-4407 [1] HUB-FAN PULLEY  
7. 5S-7264 [1] WASHER-RETAINING  
8. 6V-4626 C [2] BOLT-SELF LOCKING  
9. 3L-1425 [1] BALL BEARING  
10. 5S-2106 [1] SEAL-LIP TYPE  
11. 8T-8920 [4] BOLT  
12. 1W-6345 C [1] SPACER  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Disassembly and Assembly
Engine Balancer Shaft - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Engine Balancer Shaft Bearings - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 950B/950E :

LIFTING GP-ENGINE
6N-8336 LIFTING GP-ENGINE
PISTON & ROD GP
2W-1177 PISTON & ROD GP
CAMSHAFT GP
1N-4436 CAMSHAFT GP
CRANKSHAFT BEARING REPLACEMENTS
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
CRANKSHAFT AS
4N-7692 CRANKSHAFT AS
COVER GP-CYLINDER BLOCK
2W-0102 COVER GP-CYLINDER BLOCK
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
CYLINDER HEAD GP
7N-6544 CYLINDER HEAD GP
FASTENER GP-CYLINDER HEAD
7N-9534 FASTENER GP-CYLINDER HEAD
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD
COVER GP-VALVE MECHANISM
8N-4446 COVER GP-VALVE MECHANISM
VALVE MECHANISM GP
7N-8024 VALVE MECHANISM GP
PULLEY GP-FAN DRIVE
6N-7928 PULLEY GP-FAN DRIVE
PULLEY GP-CRANKSHAFT
7N-1148 PULLEY GP-CRANKSHAFT
TRUNNION GP-ENGINE
8N-0107 TRUNNION GP-ENGINE

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