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7W1488 GOVERNOR GROUP-PART 1 OF 3 ENGINE SERIAL NO.8Z28904-UP PART OF 2W0258 GOVERNOR AND FUEL INJECTION PUMP 140G


FUEL SYSTEM
GOVERNOR GP
PUMP GP-FUEL INJECTION
GOVERNOR GP
PUMP GP-FUEL INJECTION
CAMSHAFT AS
PUMP GP-FUEL INJECTION
LINES GP-FUEL INJECTION


FUEL SYSTEM

GOVERNOR GP
 

#MEBP13020180
 

7W-1488: GOVERNOR GP

7W1488 GOVERNOR GROUP-PART 1 OF 3
ENGINE SERIAL NO.8Z28904-UP
PART OF 2W0258 GOVERNOR AND FUEL INJECTION PUMP
c529111 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6D-3897 [1] BOLT  
2. 6L-5897 [2] BOLT  
3. 2W-6104 [1] BLOCK AS-STOP  
  2W-6103 [1] DOWEL  
4. 1W-4243 [1] SPRING-BUMPER  
5. 2W-5161 [1] BOLT-LOAD STOP  
6. 8N-3256 [1] COLLAR-LOAD STOP  
7. 8L-5832 C [1] NUT-HEX  
8. 5H-6552 [1] SETSCREW-SOCKET 31.75MM(1.25IN)LG  
    -OR-
  9Y-4701 C [1] SETSCREW-SOCKET 34.92MM(1.375IN)LG  
9. 8N-3258 [1] COVER-LOAD STOP  
  6I-2004 GASKET  
10. 1P-2497 [2] BOLT-HEAD  
  8T-0328 [2] WASHER-HARD  
11. 3P-0009 [1] INSULATOR-STUD  
12. 7N-2594 [1] SETSCREW-SLOTTED  
  7N-8775 [1] NUT-HIGH IDLE  
13. 4N-5485 [1] BODY-VALVE  
14. 4N-5484 [1] VALVE-NEEDLE  
15. 6H-9691 [1] SEAL-O-RING  
16. 5F-9144 [1] SEAL-O-RING  
17. 1W-6523 [1] PLUG-O-RING  
18. 8N-3259 [1] COVER-HIGH IDLE  
  6I-2003 [1] GASKET  
19. 5P-6945 C [2] BOLT  
  5P-0537 [2] WASHER  
20. 3J-7354 [1] SEAL-O-RING  
21. 0S-1616 C [6] BOLT  
22. 7N-8780 [1] COVER AS-CONTROL  
23. 5P-3272 [1] SEAL-LIP TYPE  
24. 7N-8779 [1] GASKET-COVER  
25. 8N-2501 [1] HOUSING AS-GOVERNOR (REAR)  
  7E-5346 [1] VALVE AS  
  2F-2290 [1] PLUG-CORE  
26. 4N-0260 [1] SEAL-LIP TYPE  
27. 3D-8317 [1] RING-RETAINING  
28. 8N-2499 [1] GUIDE-SPRING  
29. 7N-8821 [1] RING-RETAINING  
30. 7W-2000 C [1] STOP-DETENT  
31. 6V-8137 [2] SCREW-BUTTON HEAD  
  7W-1318 [1] PLATE-RETAINING  
32. 2W-7400 [1] SPRING  
33. 2W-9996 [1] SCREW-IDLE STOP  
  7W-4272 C [1] NUT-SEALING  
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP13020181
 

7W-1488: GOVERNOR GP

7W1488 GOVERNOR GROUP-PART 2 OF 3
ENGINE SERIAL NO.8Z28904-UP
PART OF 2W0258 GOVERNOR AND FUEL INJECTION PUMP
c500550 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-2496 [1] GASKET-GOVERNOR HOUSING  
2. 1N-3800 [1] SLEEVE-RACK CONTROL  
3. 6N-3504 [1] SEAT-GOVERNOR SPRING  
4. 2W-2216 [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  
  7C-0791 C [1] CYLINDER AS  
  7N-7271 [1] LEVER-CONTROL  
  3G-3835 [1] PIN  
8. 1W-4098 [1] PISTON-GOVERNOR SERVO  
9. 7W-0250 C [1] SLEEVE  
10. 5P-9757 [1] SEAL-O-RING  
11. 031-0216 [3] BOLT  
12. 4N-2953 [1] RING-LOCK  
13. 7E-4892 [2] RACE-BEARING-THRUST  
14. 7M-7219 [1] BEARING-THRUST  
15. 4W-6868 [1] RISER-GOVERNOR  
16. 4N-0432 [1] BALL BEARING  
17. 8N-2495 [1] HOUSING AS-GOVERNOR  
  8S-6814 [4] PIN 12.7MM(5IN)LG  
  4F-6024 [2] PIN 8MM(.315IN)LG  
   
   
   
18. 8N-2503 [1] DASHPOT AS-GOVERNOR  
  4N-6408 [1] PISTON AS  
  4N-6407 [1] SPOOL-DASHPOT  
  4N-6406 [1] RING-SPACER  
19. 4N-6404 [1] RING-RETAINING  
20. 2P-9556 [1] WASHER  
21. 2N-0828 [2] WASHER  
22. 7N-8785 [1] SHAFT-PIVOT  
23. 7N-8821 [2] RING-RETAINING  
24. 7N-7270 [2] SLEEVE-SPRING  
25. 3K-5733 [1] SPRING  
26. 7N-7267 [1] SPRING  
27. 2W-9305 [1] PLATE-THROTTLE  
28. 7W-1321 [1] PLATE-THROTTLE  
29. 8N-3168 [1] LEVER-THROTTLE  
30. 2W-6102 [1] LEVER-SPRING SEAT  
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP13020182
 

7W-1488: GOVERNOR GP

7W1488 GOVERNOR GROUP-PART 3 OF 3
ENGINE SERIAL NO.8Z28904-UP
PART OF 2W0258 GOVERNOR AND FUEL INJECTION PUMP
c566686 MEBP1302
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8785 [1] SHAFT-PIVOT  
2. 8N-2496 [1] GASKET-GOVERNOR HOUSING  
3. 7N-7270 [2] SLEEVE-SPRING  
4. 7N-8821 [3] RING-RETAINING  
5. 3K-5733 [1] SPRING  
6. 8N-2501 [1] HOUSING AS-GOVERNOR  
  7E-5346 [1] VALVE AS  
7. 8N-2499 [1] GUIDE-SPRING  
8. 3D-8317 [1] RING-RETAINING  
9. 4N-0260 [1] SEAL-LIP TYPE  
10. 2F-2290 [1] PLUG-CORE  
11. 8N-3945 [1] BUSHING  
12. 4N-0432 [1] BALL BEARING  
13. 2W-9996 [1] SCREW-IDLE STOP  
  4W-9362 [1] NUT-SELF SEALING  
14. 2W-7400 [1] SPRING  
15. 6V-8137 [2] SCREW-BUTTON HEAD  
16. 7W-2000 C [1] STOP-DETENT  
17. 2W-9305 [1] PLATE-THROTTLE  
18. 2W-6102 [1] LEVER-SPRING SEAT  
19. 8N-3168 [1] LEVER-THROTTLE  
20. 7W-1321 [1] PLATE-THROTTLE  
21. 7W-1318 [1] PLATE-RETAINING  
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP13020183
 

2W-0256: PUMP GP-FUEL INJECTION

2W0256 FUEL INJECTION PUMP GROUP
ENGINE SERIAL NO. 8Z18846-UP
1W3487-PAGE 59.07, 1W6539-PAGE 59.08, 2W0255-PAGE 59.08
PART OF 2W0258 GOVERNOR AND FUEL INJECTION PUMP
c304472 MEBP1302
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-4180 [2] PLUG-O-RING  
  4J-7533 [2] SEAL-O-RING  
2. 1W-3286 [1] RACK-REGULATOR  
3. 1W-3487 Y [1] HOUSING AS-FUEL PUMP  
4. 1W-6539 Y [6] PUMP GP-FUEL INJECTION  
5. 8N-5117 [6] BUSHING  
6. 3D-2992 [6] SEAL  
7. 7N-1053 [6] SPACER-FUEL PUMP  
8. 2W-0255 Y [1] CAMSHAFT AS  
9. 7N-8421 [1] RING-RETAINING  
10. 8N-2487 [1] WASHER-THRUST  
11. 8N-2489 [6] LIFTER AS  
12. 0S-1615 [4] BOLT  
13. 7N-1047 [1] COVER-TIMING  
  7N-1046 [1] GASKET-COVER  
  Y   SEPARATE ILLUSTRATION
 

#MEBP13020184
 

4W-1719: GOVERNOR GP

4W1719 GOVERNOR GROUP-PART 1 OF 2
ENGINE SERIAL NO. 8Z18846 TO 8Z22704 INCLUSIVE
PART OF 4W1720 GOVERNOR
c308932 MEBP1302
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-6523 [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. 0S-1616 [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. 8T-2604 [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  
 

#MEBP13020185
 

4W-1719: GOVERNOR GP

4W1719 GOVERNOR GROUP-PART 2 OF 2
ENGINE SERIAL NO. 8Z18846 TO 8Z22704 INCLUSIVE
PART OF 4W1720 GOVERNOR
c403711 MEBP1302
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8785 [1] SHAFT-PIVOT  
2. 8N-2496 [1] GASKET-GOVERNOR HOUSING  
3. 7N-7270 [2] SLEEVE-SPRING  
4. 7N-8821 [3] RING-RETAINING  
5. 3K-5733 [1] SPRING  
6. 8N-2501 [1] HOUSING AS-GOVERNOR  
  1P-2298 [1] VALVE AS  
7. 8N-2499 [1] GUIDE-SPRING  
8. 3D-8317 [1] RING-RETAINING  
9. 4N-0260 [1] SEAL-LIP TYPE  
10. 2F-2290 [1] PLUG-CORE  
11. 8N-3168 [1] LEVER-THROTTLE  
12. 4N-0432 [1] BALL BEARING  
13. 2W-9996 [1] SCREW-IDLE STOP  
  4W-9362 C [1] NUT-SELF SEALING  
14. 7N-2171 [4] RING-RETAINING  
15. 7N-2172 [2] PIN  
16. 2W-8987 [1] STOP-IDLE DETENT  
17. 2W-9305 [2] PLATE-THROTTLE  
18. 2W-6102 C [1] LEVER-SPRING SEAT  
  C   CHANGE FROM PREVIOUS TYPE
 

#MEBP13020186
 

1W-3487: HOUSING AS-FUEL PUMP

1W3487 FUEL PUMP HOUSING ASSEMBLY
ENGINE SERIAL NO. 8Z18846-UP
PART OF 2W0256 FUEL INJECTION PUMP
c517830 MEBP1302
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-2518 [1] BEARING-SLEEVE  
2. 1S-1953 [1] BEARING-RACK  
3. 7N-7969 [6] DOWEL  
4. 1W-3285 [1] BEARING-RACK  
5. 4P-8480 [6] PIN-PUMP GUIDE  
6. 7N-7970 [1] BEARING-SLEEVE  
 

#MEBP13020187
 

2W-0255: CAMSHAFT AS

2W0255 CAMSHAFT ASSEMBLY
ENGINE SERIAL NO. 8Z18846-UP
PART OF 2W0256 FUEL INJECTION PUMP
c465756 MEBP1302
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-2510 [1] SHAFT-WT CARRIER  
2. 7N-7264 [4] WEIGHT-GOVERNOR  
3. 9Y-7037 [4] BOLT  
4. 1S-5440 [4] DOWEL  
5. 4N-9019 [1] DOWEL  
6. 8N-2511 [1] CARRIER-WEIGHT  
7. 2W-0254 [1] CAMSHAFT-FUEL PUMP  
8. 7N-7166 [2] RACE-BEARING-THRUST  
9. 7L-3326 [1] BEARING-THRUST  
10. 7N-7265 [1] SHIELD-WT CARRIAGE  
 

#MEBP13020188
 

1W-6539: PUMP GP-FUEL INJECTION

1W6539 FUEL INJECTION PUMP GROUP
ENGINE SERIAL NO. 8Z18846-UP
PART OF 2W0256 FUEL INJECTION PUMP
c182072 MEBP1302
  For full view, you need register

Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-3506 [1] RING-RETAINER  
2. 8N-1415 [1] SPRING-CHECK  
3. 8N-2516 [1] BONNET-VALVE  
4. 8N-1414 [1] CHECK AS-PUMP  
5. 1W-6541 [1] PLUNGER AS  
6. 7N-1067 [1] SPRING-LIFTER  
7. 7N-1415 [1] WASHER-RETAINER  
8. 8H-9299 [1] SCREW-PLUNGER GEAR  
 

#MEBP13020189
 

7N-1646: LINES GP-FUEL INJECTION

7N1646 FUEL INJECTION LINES GROUP
ENGINE SERIAL NO. 8Z1 TO 8Z18845 INCLUSIVE
c316866 MEBP1302
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Parts for your 140G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-8388 [6] SPACER-CLAMP  
2. 1W-2459 [6] CLAMP AS-NOZZLE  
3. 7N-0449 C [6] NOZZLE AS-F INJECTION  
    (EACH INCLUDES)
4. 1H-1023 C [1] SEAL-O-RING  
5. 9L-9098 R [1] SEAL-CARBON STOP  
6. 9L-9099 [1] WASHER-PLAIN  
7. 8N-4376 [1] LINE AS-FUEL INJ (NO. 6)  
8. 8N-4375 [1] LINE AS-FUEL INJ (NO. 5)  
9. 6N-6403 [7] CLAMP (TAPPED)  
10. 6N-6404 [5] CLAMP  
11. 6H-9954 [13] SCREW AS-MACHINE  
12. 8N-4374 [1] LINE AS-FUEL INJ (NO. 4)  
13. 8N-4373 [1] LINE AS-FUEL INJ (NO. 3)  
14. 1N-3139 C [1] CLAMP AS-FUEL LINE  
15. 7N-4417 [2] CLAMP AS-LINE  
16. 6N-5125 [1] CLAMP-FUEL LINE  
17. 8N-4372 [1] LINE AS-FUEL INJ (NO. 2)  
18. 8N-4371 C [1] LINE AS-FUEL INJ (NO 1)  
19. 1B-4203 [3] NUT-FULL  
20. 2H-3934 [1] SEAL  
21. 2A-5546 [2] BOLT  
  5P-0537 [2] WASHER  
22. 6N-4682 [1] BRACKET-SUPPORT  
23. 2B-2695 [2] BOLT  
  9M-1974 [2] WASHER  
24. 0S-1619 [2] BOLT  
25. 5M-2894 [3] WASHER  
26. 2P-5641 [1] ADAPTER  
27. 4D-9786 [1] BLOCK  
28. 5M-6214 [1] PLUG-PIPE  
29. 8M-5253 [1] SEAL  
30. 1A-2029 [1] BOLT  
31. 8M-5248 [1] SEAL-O-RING  
32. 6N-5124 [3] CLAMP-FUEL LINE (TAPPED)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

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

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