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2W0266 GOVERNOR AND FUEL INJECTION PUMP GROUP-TYPE 1 ENGINE SERIAL NO. 7Z5018-UP 2W2410-PAGE 59J, 8N7276-PAGE 60A & 8N2515-PAGE 61B 950B/950E




FUEL SYSTEM

GOVERNOR GP
 

#SEBP13520140
 

2W-0266: PUMP GP-GOV & FUEL INJ

2W0266 GOVERNOR AND FUEL INJECTION PUMP GROUP-TYPE 1
ENGINE SERIAL NO. 7Z5018-UP
2W2410-PAGE 59J, 8N7276-PAGE 60A & 8N2515-PAGE 61B
c323462 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4758 [1] SEAL  
2. 2D-6392 [1] SEAL  
3. 1W-1066 [1] LEVER AS.  
4. 6V-6835 [1] SETSCREW  
  4B-2049 [1] NUT  
5. 6M-5062 [1] SEAL  
6. 5D-6539 [1] SEAL  
7. 8N-2515 CY [1] PUMP GROUP  
8. 6N-1716 [1] VALVE AS.  
  3J-7354 [1] SEAL  
9. 7N-2176 [1] PIN (DETENT)  
  7N-1052 [1] DOWEL  
10. 8N-3094 [1] SPRING  
11. 8N-3088 [1] SHAFT AS.  
12. 8N-7276 Y [1] CONTROL GROUP  
13. 8M-9141 [1] SPRING  
14. 2W-5448 [1] COVER  
  2W-5447 [1] GASKET  
15. [1] BOLT  
16. 7N-5334 [1] SETSCREW  
  4B-2049 [1] NUT  
17. 4N-1761 C [4] BOLT  
18. 8F-8178 C [2] BOLT  
19. 2S-7383 C [1] BOLT  
20. 0S-1614 C [2] BOLT  
  8N-5783 C [1] DEFLECTOR  
21. 2W-2410 CY [1] GOVERNOR GROUP  
22. 7N-8768 C [1] GASKET  
23. 9S-4191 C [1] PLUG  
  3J-1907 C [1] SEAL  
24. 8B-2377 C [2] BOLT  
25. 7N-9521 C [1] COVER  
  7N-3104 C [1] GASKET  
26. 1B-2713 C [2] BOLT  
  4B-4276 C [2] WASHER  
27. 6B-4198 C [2] BOLT  
28. 0S-1616 C [1] BOLT  
29. 4F-7957 C [4] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520141
 

2W-0266: PUMP GP-GOV & FUEL INJ

2W0266 GOVERNOR AND FUEL INJECTION PUMP GROUP-TYPE 2
ENGINE SERIAL NO. 7Z5018-UP
2W2410-PAGE 59J, 8N7276-PAGE 60A & 8N2515-PAGE 61B
c411132 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-6620 C [1] SEAL  
2. 8J-8343 C [1] SEAL  
3. 4W-5735 C [1] LEVER AS-PIVOT  
4. 6V-6835 [1] SETSCREW-SOCKET  
  4B-2049 [1] NUT  
5. 4W-5734 C [1] LEVER AS  
6. 6V-6835 C [1] SETSCREW-SOCKET  
  4B-2049 C [1] NUT  
7. 8N-2515 Y [1] PUMP GP-FUEL INJECTION  
8. 8M-8515 C [1] SEAL-O-RING  
9. 7N-2176 [1] PIN-DETENT  
  7N-1052 [1] DOWEL  
10. 8N-3094 [1] SPRING-DETENT  
11. 8N-3088 [1] SHAFT AS-THROTTLE  
12. 8N-7276 Y [1] TORQUE CONTROL GP  
13. 8M-9141 [1] SPRING-GOVERNOR  
14. 2W-5448 [1] COVER  
  2W-5447 [1] GASKET  
15. 4F-7957 C [6] BOLT  
16. 4N-1761 [4] BOLT  
17. 7N-5334 [1] SETSCREW-SOCKET  
  4B-2049 [1] NUT  
18. 8F-8178 [2] BOLT  
19. 2S-7383 [1] BOLT  
20. 0S-1614 [2] BOLT  
  8N-5783 [1] DEFLECTOR-PULSE  
21. 2W-2410 Y [1] GOVERNOR GP  
22. 7N-8768 [1] GASKET  
23. 9S-4191 [1] PLUG  
  3J-1907 [1] SEAL  
24. 8B-2377 [2] BOLT  
25. 7N-9521 [1] COVER-FUEL GALLERY  
  7N-3104 [1] GASKET-BASE  
26. 033-5879 C [1] SEAL-O-RING  
27. 6B-4198 [2] BOLT  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520142
 

8N-4124: PUMP GP-GOV & FUEL INJ

8N4124 GOVERNOR & FUEL INJECTION PUMP GROUP
SERIAL NO. 7Z1375 TO 7Z8554 INCLUSIVE
8N2508-PAGE 57, 8N2515-PAGE 61 & 7N6831-PAGE 62
PART OF 8N4123 GOVERNOR AND FUEL INJECTION PUMP
c181245 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-2508 Y [1] GOVERNOR GROUP  
    (Separate Illustration)
2. 7N-8768 [1] GASKET  
3. 0S-1614 [2] BOLT  
4. 8N-5783 [1] DEFLECTOR  
5. 8B-2377 [2] BOLT  
6. 7N-9521 [1] COVER  
  7N-3104 [1] GASKET  
7. 1B-2713 [2] BOLT  
  4B-4276 [2] WASHER  
8. 4F-7957 [4] BOLT  
9. 8N-2515 Y [1] PUMP GROUP  
    (Separate Illustration)
10. 0S-1615 [1] BOLT  
11. 7N-6831 Y [1] PUMP GROUP  
    (Separate Illustration)
  4J-8997 [1] SEAL  
12. 8F-6302 [1] BOLT  
13. 0S-1616 [1] BOLT  
14. 6B-4198 [2] BOLT  
15. 4N-1761 [4] BOLT 165.1 mm(6.5 in.) long  
  2S-7383 [1] BOLT (drilled head)  
  8F-8178 [2] BOLT 82.55 mm(3.25 in.) long  
16. 9S-4191 C [1] PLUG  
17. 3J-1907 C [1] SEAL  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520143
 

8N-4124: PUMP GP-GOV & FUEL INJ

8N4124 GOVERNOR & FUEL INJECTION PUMP GROUP-TYPE 2
SERIAL NO. 7Z1375 TO 7Z8554 INCLUSIVE
2W2410-PAGE 59J, 2W0263-PAGE 61B.01 & 7N6831-PAGE 62
PART OF 8N4123 GOVERNOR & FUEL INJECTION PUMP
c317024 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-2410 C [1] GOVERNOR GP  
2. 7N-8768 C [1] GASKET  
3. 0S-1614 C [2] BOLT  
4. 8N-5783 CY [1] DEFLECTOR-PULSE  
5. 8B-2377 [2] BOLT  
6. 7N-9521 [1] COVER-FUEL GALLERY  
  7N-3104 [1] GASKET-BASE  
7. 1B-2713 [2] BOLT  
  4B-4276 [2] WASHER  
8. 4F-7957 [4] BOLT  
9. 2W-0263 [1] PUMP GP-FUEL INJECTION  
10. 0S-1615 [1] BOLT  
11. 7N-6831 [1] PUMP GP-FUEL TRANSFER  
  4J-8997 CY [1] SEAL  
12. 8F-6302 [1] BOLT  
13. 0S-1616 Y [1] BOLT  
14. 6B-4198 [2] BOLT  
15. 4N-1761 [4] BOLT 165.1MM(6.5IN)LONG  
  2S-7383 [1] BOLT (DRILLED HEAD)  
  8F-8178 [2] BOLT 82.55MM(3.25IN)LONG  
16. 9S-4191 [1] PLUG-O-RING  
17. 3J-1907 [1] SEAL  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP13520144
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 1 OF 3-TYPE 1
ENGINE SERIAL NO. 7Z1375 TO 7Z5017 INCLUSIVE
PART OF 8N4124 GOVERNOR & FUEL INJECTION PUMP
c226513 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8002 [1] PLUG-O-RING  
2. 8N-3259 [1] COVER-HIGH IDLE  
  8N-3263 [1] GASKET  
3. 7N-2594 [1] SETSCREW-SLOTTED  
  7N-8775 [1] NUT-HIGH IDLE  
4. 5B-7040 [2] BOLT  
5. 3J-7354 [1] SEAL-O-RING  
6. 4N-5485 [1] BODY-VALVE  
  5F-9144 [1] SEAL-O-RING  
7. 4N-5484 [1] VALVE-NEEDLE  
  6H-9691 [1] SEAL-O-RING  
8. 4F-7957 [6] BOLT  
9. 7N-8780 [1] COVER AS-CONTROL  
10. 5P-3272 [1] SEAL-LIP TYPE  
11. 7N-8779 [1] GASKET-COVER  
12. 3P-0009 [1] INSULATOR-STUD  
13. 1P-2497 [2] BOLT-HEAD  
14. 8N-3258 [1] COVER-LOAD STOP  
  8N-3264 [1] GASKET  
 

#SEBP13520145
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 2 OF 3-TYPE 1
ENGINE SERIAL NO. 7Z1375 TO 7Z5017 INCLUSIVE
PART OF 8N4124 GOVERNOR & FUEL INJECTION PUMP
c179560 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8785 [1] SHAFT  
2. 1N-3800 C [1] SLEEVE  
3. 3K-8460 [1] PLUG  
  1J-9671 [1] SEAL  
4. 1N-3801 C [1] SPRING  
5. 2M-7819 [2] RING  
6. 1N-3802 C [1] SEAT  
7. 8N-2507 [1] PISTON ASSEM.  
  8N-2505 C [1] VALVE  
  7N-7271 [1] LEVER  
  3G-3835 [1] PIN  
8. 7N-7273 C [1] PISTON  
9. 8N-3089 [1] SLEEVE  
10. 5P-9757 C [1] SEAL  
11. 031-0216 C [3] BOLT  
12. 4N-2953 [1] RING  
13. 4N-2927 [2] RACE  
14. 7M-7219 [1] BEARING  
15. 8N-2504 [1] RISER  
16. 7N-7267 [1] SPRING  
17. 8N-2495 [1] HOUSING ASSEM.  
    (Includes)
  8S-6814 [4] DOWEL 12.7mm(.5 in.)long  
  4F-6024 [2] DOWEL 8mm(.315 in.) long  
18. 8N-2503 [1] DASHPOT ASSEM.  
    (Includes)
  4N-6407 [1] SPOOL  
  4N-6406 [1] RING  
19. 4N-6404 [1] RING  
20. 8N-2496 [1] GASKET  
21. 2N-0828 [2] WASHER  
22. 2P-9556 C [1] WASHER  
23. 6N-3504 [1] SEAT  
24. 7N-8821 [2] RING  
25. 7N-7270 [2] SLEEVE  
26. 3K-5733 [1] SPRING  
27. 8N-2501 [1] HOUSING ASSEM.  
    (Includes)
  1P-2298 [1] VALVE ASSEM.  
28. 8N-2499 [1] GUIDE  
29. 3D-8317 [1] RING  
30. 4N-0260 [1] SEAL  
31. 4N-0432 [1] BEARING  
  C   INDICATES CHANGE
 

#SEBP13520146
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 3 OF 3-TYPE 1
ENGINE SERIAL NO. 7Z1375 TO 7Z5017 INCLUSIVE
PART OF 8N4124 GOVERNOR & FUEL INJECTION PUMP
c179569 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3897 [1] BOLT  
2. 6L-5897 [2] BOLT  
3. 8N-2492 [1] BLOCK AS-STOP  
  8N-3303 [1] DOWEL  
4. 7N-8821 [1] RING-RETAINING  
5. 8N-2488 [1] BOLT-LOAD STOP  
6. 8N-3256 [1] COLLAR-LOAD STOP  
7. 4B-2049 [1] NUT  
8. 8N-3255 [1] SCREW  
9. 6N-1069 [1] SPRING  
10. 8N-3087 [1] STOP-IDLE DETENT  
11. 7N-2172 [2] PIN  
12. 7N-2171 [4] RING-RETAINING  
13. 7N-2594 [1] SETSCREW-SLOTTED  
  5B-3180 [1] NUT  
  5N-4185 [1] WASHER-SEALING  
14. 8N-3167 [2] PLATE-THROTTLE  
15. 8N-3168 [1] LEVER-THROTTLE  
16. 7N-8784 [1] LEVER-SEAT  
17. 8N-9851 C [1] COLLAR-SPRING  
18. 8N-9852 C [1] SPRING-BUMPER  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13520147
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 1 OF 3-TYPE 2
ENGINE SERIAL NO. 7Z1375 TO 7Z5017 INCLUSIVE
PART OF 8N4124 GOVERNOR & FUEL INJECTION PUMP
c235305 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8002 [1] PLUG  
2. 8N-3259 [1] COVER  
  8N-3263 [1] GASKET  
3. 7N-2594 [1] SCREW  
  7N-8775 [1] NUT  
4. 5B-7040 [2] BOLT  
5. 3J-7354 [1] SEAL  
6. 4N-5485 [1] BODY  
  5F-9144 [1] SEAL  
7. 4N-5484 [1] VALVE  
  6H-9691 [1] SEAL  
8. 4F-7957 [6] BOLT  
9. 7N-8780 [1] COVER ASSEM  
    (INCLUDES)
10. 5P-3272 [1] SEAL  
11. 7N-8779 [1] GASKET  
12. 3P-0009 [1] INSULATOR  
13. 1P-2497 [2] BOLT  
14. 8N-3258 [1] COVER  
  8N-3264 [1] GASKET  
 

#SEBP13520148
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 2 OF 3-TYPE 2
ENGINE SERIAL NO. 7Z1375 TO 7Z5017 INCLUSIVE
PART OF 8N4124 GOVERNOR & FUEL INJECTION PUMP
c235306 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8785 [1] SHAFT-PIVOT  
2. 1N-3800 [1] SLEEVE-RACK CONTROL  
3. 3K-8460 [1] PLUG  
  1J-9671 [1] SEAL-O-RING  
4. 1N-3801 [1] SPRING-LINK  
5. 2M-7819 [2] RING-RETAINING  
6. 1N-3802 [1] SEAT-SPRING  
7. 8N-2507 [1] PISTON AS-SERVO  
  8N-2505 [1] VALVE-GOVERNOR SERVO  
  7N-7271 [1] LEVER-CONTROL  
  3G-3835 [1] PIN  
8. 7N-7273 [1] PISTON  
9. 8N-3089 [1] SLEEVE  
10. 5P-9757 [1] SEAL-O-RING  
11. 031-0216 [3] BOLT  
12. 4N-2953 [1] RING-LOCK  
13. 4N-2927 [2] RACE-BEARING THRUST  
14. 7M-7219 [1] BEARING-THRUST  
15. 8N-2504 [1] RISER-GOVERNOR  
16. 7N-7267 [1] SPRING  
17. 8N-2495 [1] HOUSING AS-GOVERNOR  
  8S-6814 [4] PIN 12.7MM (.5 IN LG)  
  4F-6024 [2] PIN 8MM (.315 IN LG)  
   
   
   
18. 8N-2503 [1] DASHPOT AS-GOVERNOR  
  4N-6407 [1] SPOOL-DASHPOT  
  4N-6406 [1] RING-SPACER  
19. 4N-6404 [1] RING-RETAINING  
20. 8N-2496 [1] GASKET-GOVERNOR HOUSING  
21. 2N-0828 [2] WASHER  
22. 2P-9556 [1] WASHER  
23. 6N-3504 [1] SEAT-GOVERNOR SPRING  
24. 7N-8821 [2] RING-RETAINING  
25. 7N-7270 [2] SLEEVE-SPRING  
26. 3K-5733 [1] SPRING  
27. 8N-2501 [1] HOUSING AS-GOVERNOR  
  1P-2298 [1] VALVE AS  
28. 8N-2499 [1] GUIDE-SPRING  
29. 3D-8317 [1] RING-RETAINING  
30. 4N-0260 [1] SEAL-LIP TYPE  
31. 4N-0432 [1] BALL BEARING  
32. 1P-4001 C [1] FITTING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP13520149
 

8N-2508: GOVERNOR GP

8N2508 GOVERNOR GROUP-PART 3 OF 3-TYPE 2
ENGINE SERIAL NO. 7Z1375 TO 7Z5017 INCLUSIVE
PART OF 8N4124 GOVERNOR & FUEL INJECTION PUMP
c235307 SEBP1352
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Parts for your 950B/950E WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3897 [1] BOLT  
2. 6L-5897 [2] BOLT  
3. 8N-2492 [1] BLOCK AS-STOP  
  8N-3303 [1] DOWEL  
4. 7N-8821 [1] RING-RETAINING  
5. 8N-2488 [1] BOLT-LOAD STOP  
6. 8N-3256 [1] COLLAR-LOAD STOP  
7. 4B-2049 [1] NUT  
8. 5H-6552 C [1] SETSCREW-SOCKET  
9. 6N-1069 [1] SPRING  
10. 8N-3087 [1] STOP-IDLE DETENT  
11. 7N-2172 [2] PIN  
12. 7N-2171 [4] RING-RETAINING  
13. 7N-2594 [1] SETSCREW-SLOTTED  
  5B-3180 [1] NUT  
  5N-4185 [1] WASHER-SEALING  
  9M-1974 C [1] WASHER  
14. 8N-3167 [2] PLATE-THROTTLE  
15. 8N-3168 [1] LEVER-THROTTLE  
16. 7N-8784 [1] LEVER-SEAT  
17. 1W-4243 C [1] SPRING-BUMPER  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Disassembly and Assembly
Governor - Disassemble
3304B and 3306B Engines for Caterpillar Built Machines
Fuel Injection Pump Housing and Governor - Install
3304B and 3306B Engines for Caterpillar Built Machines
Governor - Assemble
3304B and 3306B Engines for Caterpillar Built Machines
Fuel Injection Pump Housing and Governor - Remove
3304B and 3306B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 950B/950E :

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