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4W1719 GOVERNOR GP-PART 2 OF 2 ENGINE S/N 7Z6688-9888 PART OF 4W1720 GOVERNOR 120G MOTOR GRADER


FUEL SYSTEM
GOVERNOR GP
TORQUE CONTROL GP
CHANGEOVER GP
TORQUE CONTROL GP
PUMP GP-FUEL PRIMING

MOTOR GRADER 120G MOTOR GRADER 87V
 120G MOTOR GRADERS 87V05275-08359 (MACHINE) POWERED BY 3304 ENGINE SEBP1271 120G 87V   (1974)

FUEL SYSTEM

GOVERNOR GP
7W-1489 GOVERNOR GP
GOVERNOR GP
4W-1719 GOVERNOR GP
4W-1719 GOVERNOR GP
3T-4584 STARTING MOTOR GP-ELECTRIC
 

#SEBP12710210
 

4W-1719: GOVERNOR GP

4W1719 GOVERNOR GP-PART 2 OF 2
ENGINE S/N 7Z6688-9888
PART OF 4W1720 GOVERNOR
c403711 SEBP1271
4W1719 GOVERNOR GP Parts scheme
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Parts for your 120G 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
 

#SEBP12710211
 

6N-3586: TORQUE CONTROL GP

6N3586 CONTROL GP-TORQUE
PART OF 7N6949 GOVERNOR & FUEL INJECTION PUMP
c455165 SEBP1271
6N3586 TORQUE CONTROL GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-6458 [1] NUT-FULL  
2. 4L-7124 [1] BOLT  
3. 4N-3882 [1] CONTACT-STOP  
4. 8M-9064 [1] SHIM-SPRING .064IN(1.626MM)THICK  
5. 1P-6452 [2] INSULATOR  
6. 9L-7235 [3] SHIM-TORQUE SPRING .039IN(.991MM)THICK  
7. 4N-7777 [3] SPACER .010IN(.2540MM)THICK  
8. 4N-9098 [1] SPACER .200IN(5.08MM)THICK  
9. 1P-6453 [1] BAR-LOAD STOP  
10. 6N-3034 [1] SPRING-TORQUE .016IN(.4064MM)THICK  
11. 8L-8601 [6] SPACER .002IN(.0508MM)THICK  
12. 9L-9347 [2] SHIM-TORQUE SPRING .020IN(.508MM)THICK  
 

#SEBP12710212
 

6N-0599: TORQUE CONTROL GP

6N0599 CONTROL GP-TORQUE
ENGINE S/N 7Z1-6687
PART OF 7N1733 & 7N2192 GOVERNOR & FUEL INJECTION PUMPS
c202488 SEBP1271
6N0599 TORQUE CONTROL GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-6458 [1] NUT  
2. 8M-9064 [1] SHIM (.064 in. thick)  
3. 4L-7124 [1] BOLT  
4. 4N-3882 [1] CONTACT  
5. 4N-7777 [2] SPACER (.010 in. thick)  
6. 9L-7235 [3] SHIM (.039 in. thick)  
7. 4N-9098 [1] SPACER (.500 in. thick)  
8. 1P-6453 [1] BAR  
9. 9L-5176 [1] SPRING (.022 in. thick)  
10. 8L-8601 [6] SPACER (.002 in. thick)  
11. 1P-6452 [2] INSULATOR  
12. 9L-9347 [2] SHIM (.020 in. thick)  
 

#SEBP12710213
 

8N-7276: TORQUE CONTROL GP

8N7276 CONTROL GP-TORQUE
ENGINE S/N 7Z6688-UP
PART OF 2W0517 GOVERNOR & FUEL INJECTION PUMP
c489885 SEBP1271
8N7276 TORQUE CONTROL GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-1796 C [1] SPACER (1.549MM THK)  
2. 8N-7519 [1] SPRING-TORQUE (.635MM THK)  
3. 2W-7234 [1] BAR-LOAD STOP (4.0MM THK)  
4. 6L-5897 C [2] BOLT  
5. 8M-9062 [1] RETAINER-SPRING  
6. 2P-2685 [1] SPACER (.635 MM THK)  
7. 1P-6452 [1] INSULATOR  
8. 7W-5700 C [1] CONTACT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12710214
 

8N-1336: TORQUE CONTROL GP

8N1336 CONTROL GP-TORQUE
PART OF 7N6949 GOVERNOR & FUEL INJECTION PUMP
c455167 SEBP1271
8N1336 TORQUE CONTROL GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-6458 [1] NUT-FULL  
2. 4L-7124 [1] BOLT  
3. 4N-3882 [1] CONTACT-STOP  
4. 8M-9064 [1] SHIM-SPRING .064IN(1.626MM)THICK  
5. 1P-6452 [2] INSULATOR  
6. 9L-7235 C [3] SHIM-TORQUE SPRING .039IN(.991MM)THICK  
7. 4N-7777 [2] SPACER .010IN(.2540MM)THICK  
8. 4N-9098 [1] SPACER .200IN(5.08MM)THICK  
9. 1P-6453 [1] BAR-LOAD STOP  
10. 6N-3034 [1] SPRING-TORQUE .016IN(.4064MM)THICK  
11. 8L-8601 [6] SPACER .002IN(.0508MM)THICK  
12. 9L-9347 C [3] SHIM-TORQUE SPRING .020IN(.508MM)THICK  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12710215
 

8N-9751: CHANGEOVER GP

8N9751 FUEL HEATER CHANGEOVER GROUP-FIELD INSTALLATION
c226766 SEBP1271
8N9751 CHANGEOVER GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-9707 [1] REGULATOR-FUEL TEMP  
  2M-9780 [1] SEAL-O-RING  
2. 1D-4539 [1] BOLT (LARGE)  
  1B-2714 [1] BOLT (SMALL)  
3. 8N-9584 [1] ADAPTER  
4. 1P-0436 [2] GASKET  
5. 8N-2100 [1] CONNECTOR  
6. 8N-9455 [1] HEATER AS-FUEL  
7. 5M-6214 [1] PLUG-PIPE  
8. 8N-2301 [1] SEAL  
9. 8N-9747 [1] BASE AS-FUEL FILTER  
  8N-9800 [1] INSERT-FUEL FILTER  
10. 4N-3296 [1] SPRING  
11. 4N-3297 [1] DISK-RELIEF VALVE  
12. 4N-3298 [1] SEAT-RELIEF VALVE  
 

#SEBP12710216
 

6N-0509: TORQUE CONTROL GP

6N509 TORQUE CONTROL GROUP
PART OF 7N2192 GOVERNOR & FUEL INJECTION PUMP
c456524 SEBP1271
6N0509 TORQUE CONTROL GP Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6452 [2] INSULATOR  
2. 8M-9064 [1] SHIM-SPRING  
3. 4L-7124 [1] BOLT  
4. 4N-3882 [1] CONTACT-STOP  
5. 4N-3881 [1] SCREW  
6. 9M-1311 [1] NUT-JAM  
7. 4N-3884 [1] WASHER-SPRING  
8. 4N-3883 [1] BAR-LOAD STOP  
9. 4L-6458 [1] NUT-FULL  
 

#SEBP12710217
 

8N-6837: PUMP GP-FUEL PRIMING

8N6837 FUEL PRIMING PUMP GROUP
ENGINE SERIAL NO. 7Z1 TO 7Z406 INCLUSIVE
PART OF 8N6838 FUEL PRIMING PUMP AND FILTER GROUP
c234833 SEBP1271
8N6837 PUMP GP-FUEL PRIMING Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-6800 [1] PUMP ASSEM.  
2. 0S-1594 [2] BOLT  
3. 4N-3299 [1] SUPPORT  
4. 1P-0436 [1] GASKET  
5. 1B-2790 [1] BOLT  
  9M-1974 [1] WASHER  
6. 7B-2742 [1] BOLT  
  5P-0537 [1] WASHER  
7. 4N-3302 [1] BASE ASSEM.  
  4N-3295 [1] BASE ASSEM.  
8. 4N-3294 [1] INSERT  
9. 4N-3296 [1] SPRING  
10. 4N-3297 [1] DISK  
11. 4N-3298 [1] SEAT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  8N-6287 C [1] KIT (knob)  
  C   INDICATES CHANGE
 

#SEBP12710218
 

8N-6838: PUMP GP-FUEL PRM & PRIM FILTER

8N6838 FUEL PRIMING PUMP AND FILTER GROUP
ENGINE SERIAL NO. 7Z1 TO 7Z406 INCLUSIVE
c226952 SEBP1271
8N6838 PUMP GP-FUEL PRM & PRIM FILTER Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [2] BOLT  
2. 8N-6837 Y [1] PUMP GROUP  
    (Separate Illustration)
3. 1P-2299 [1] FILTER ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12710219
 

8N-4435: PUMP GP-FUEL PRIMING

8N4435 PUMP GP-FUEL PRIMING
ENGINE S/N 7Z407-6687
PART OF 8N4454 PUMP-FUEL PRIMING & PRIMARY FILTER
c407599 SEBP1271
8N4435 PUMP GP-FUEL PRIMING Parts scheme
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Parts for your 120G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-0788 C [1] PUMP AS-FUEL PRIMING  
2. 0S-1594 [2] BOLT 25.4MM(1.0IN)LG  
    -OR-
  1A-2029 [2] BOLT 28.575MM(1.125IN)LG  
  5P-1075 C [2] WASHER-HARD  
3. 1W-6009 [1] SUPPORT-FUEL FILTER  
4. 4N-3302 [1] BASE AS-FUEL FILTER  
5. 4N-3295 [1] BASE AS-FUEL FILTER  
  4N-3294 [1] INSERT-FUEL FILTER  
6. 4N-3296 [1] SPRING  
  4N-3297 [1] DISK-RELIEF VALVE  
  4N-3298 [1] SEAT-RELIEF VALVE  
7. 1B-2790 [1] BOLT  
  9M-1974 [1] WASHER  
8. 7B-2742 [1] BOLT  
  5P-0537 [1] WASHER  
9. 1P-0436 [1] GASKET  
  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 120G :

GOVERNOR GP
4W-1719 GOVERNOR GP
7W-1489 GOVERNOR GP
7W-1489 GOVERNOR GP
GOVERNOR GP
7W-1489 GOVERNOR GP
4W-1720 GOVERNOR GP
GOVERNOR GP
4W-1720 GOVERNOR GP
PUMP GP-GOV & FUEL INJ
7N-1732 PUMP GP-GOV & FUEL INJ
7N-1731 PUMP GP-GOV & FUEL INJ
TORQUE CONTROL GP
6N-3586 TORQUE CONTROL GP
TORQUE CONTROL GP
6N-0599 TORQUE CONTROL GP
TORQUE CONTROL GP
8N-7276 TORQUE CONTROL GP
TORQUE CONTROL GP
8N-1336 TORQUE CONTROL GP
CHANGEOVER GP
8N-9751 CHANGEOVER GP
TORQUE CONTROL GP
6N-0509 TORQUE CONTROL GP
PUMP GP-FUEL PRIMING
8N-6837 PUMP GP-FUEL PRIMING
PUMP GP-FUEL PRM & PRIM FILTER
8N-6838 PUMP GP-FUEL PRM & PRIM FILTER

Truck sale:

Caterpillar 120G
 
Caterpillar 120G
- motor graders
HOLT CAT
 
40,000 
Caterpillar 120G, motor graders, Construction
- motor graders
ALTORFER INC.
Caterpillar H120GCS.CW40S, hammer, Construction
18,210 
Caterpillar H120GCS.CW40S, hammer, Construction
- hammer
BERGERAT MONNOYEUR S.A.S.
Caterpillar 120G, motor graders, Construction
32,000 
Caterpillar 120G, motor graders, Construction
- motor graders
FOLEY EQUIPMENT COMPANY
 
33,500 
Caterpillar HH120GCS, hammer, Construction


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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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