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124-3173 GOVERNOR GP S/N 49Y833-925; 65Z861-886 PART OF 2W-8583, 8N-6714 GOVERNOR GP ALSO AN ATTACHMENT 3512


FUEL SYSTEM
GOVERNOR GP
LINES GP-FUEL INJECTION

INDUSTRIAL ENGINE 3512 INDUSTRIAL ENGINE 49Y
 3512 ENGINE 49Y00486-00925 SEBP1621 3512 49Y   (1980)

FUEL SYSTEM

GOVERNOR GP
GOVERNOR GP
9Y-2652 GOVERNOR GP
GOVERNOR GP
124-3172 GOVERNOR GP
GOVERNOR GP
124-3173 GOVERNOR GP
GOVERNOR GP
124-3174 GOVERNOR GP
8N-0237 GOVERNOR GP-ELECTRIC
7C-5938 GOVERNOR GP-ELECTRONIC
 

#SEBP16210830
 

124-3173: GOVERNOR GP

124-3173 GOVERNOR GP
S/N 49Y833-925; 65Z861-886
PART OF 2W-8583, 8N-6714 GOVERNOR GP
ALSO AN ATTACHMENT
i00557757 SEBP1621
1243173 GOVERNOR GP Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 101-8238 Y [1] CONTROL GP-FUEL RATIO  
2. 6I-3846 [1] BUSHING-GUIDE  
3. 6I-3844 [1] COVER AS-SETTING  
  6I-3847 [1] KIT-REPAIR  
    (INCLUDES SEALS & BUSHING)
4. 1W-9780 [1] GASKET  
5. 9S-4185 [1] PLUG  
6. 4P-6857 [2] GASKET-PLATE  
7. 129-3096 [1] GAUGE-SIGHT (GOVERNOR OIL)  
8. 2W-4606 [1] PLATE-ORIFICE  
9. 2W-0124 [1] GASKET  
10. 131-4345 [1] GLASS-SIGHT  
11. 6I-3842 Y [1] PUMP GP-GEROTOR (GOVERNOR)  
12. 123-9693 [1] CAP-BREATHER (ATMOSPHERIC)  
13. 8L-2786 [2] SEAL-O-RING  
14. 135-6910 [1] BASE  
15. 032-2580 [20] SCREW-TAPPING (1/4-20X1-IN)  
16. 9S-4182 [1] PLUG (7/16-20-THD)  
17. 6V-5048 [1] SEAL-O-RING  
18. 8H-0707 [8] BOLT (1/4-20X1-IN)  
19. 7C-3900 [1] PLUG  
20. 5P-7812 [1] SEAL-O-RING  
21. 9X-5999 [1] BOLT (1/4-20X1-IN)  
22. 2W-5975 [1] SCREW-BOLT (1/4-28X0.5-IN)  
23. 3L-6759 [1] WASHER  
24. 4P-6860 [1] BLOCK-CAM  
25. 2W-1228 [1] NUT-SHUTDOWN ADJUSTMENT (1/4-28-THD)  
26. 4P-6859 [1] LEVER AS  
27. 4P-6867 [1] ROD AS-SHUTOFF  
28. 4P-6863 [1] LEVER AS  
29. 4P-6861 [1] ROD AS  
30. 2W-0776 [1] COVER-SHUTDOWN  
31. 1W-9782 [1] GASKET-SHUTOFF  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16210831
 

124-3174: GOVERNOR GP

124-3174 GOVERNOR GP
PART OF 1W-5021, 7W-3333, 8N-6712 GOVERNOR GP
AN ATTACHMENT
i00516766 SEBP1621
1243174 GOVERNOR GP Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-9782 [1] GASKET-SHUTOFF  
2. 4P-6857 [2] GASKET-PLATE  
3. 101-8238 Y [1] CONTROL GP-FUEL RATIO  
4. 6I-3846 [1] BUSHING-GUIDE  
5. 6I-3844 [1] COVER AS-SETTING  
  6I-3847 [1] KIT-REPAIR (FUEL RATIO CONTROL)  
    (INCLUDES SEALS & BUSHINGS)
6. 6I-3842 Y [1] PUMP GP-GEROTOR (GOVERNOR)  
7. 2W-4606 [1] PLATE-ORIFICE  
8. 2W-0124 [1] GASKET  
9. 129-3096 [1] GAUGE-SIGHT (GOVERNOR OIL)  
10. 4P-6538 Y [1] CONTROL GP-GOVERNOR  
11. 131-4345 [1] GLASS-SIGHT  
12. 1W-9780 [1] GASKET  
13. 123-9693 [1] CAP-BREATHER (ATMOSPHERIC)  
14. 8L-2786 [2] SEAL-O-RING  
15. 9S-4185 [1] PLUG  
16. 135-6910 [1] BASE  
17. 032-2580 [26] SCREW-TAPPING (1/4-20X1-IN)  
18. 2W-1476 [1] SPRING  
19. 2W-4619 [1] SEAT  
20. 2W-4622 [1] ROD  
21. 5P-4672 [1] RING-RETAINING  
22. 7C-0077 [1] GUIDE AS-ROD  
23. 2W-0138 [3] SCREW-FORMING (1/4-20X1-IN)  
24. 8H-0707 [7] BOLT (1/4-20X1-IN)  
25. 7C-3900 [1] PLUG  
26. 5P-7812 [1] SEAL-O-RING  
27. 9X-5999 [1] BOLT (1/4-20X1-IN)  
28. 6V-5048 [2] SEAL-O-RING  
29. 030-7946 [2] ELBOW  
30. 8L-3161 [2] NUT-FLARED (7/16-20-THD)  
31. 8L-3162 [2] SLEEVE-FLARED  
32. 2W-4633 [1] TUBE  
33. 3L-6759 [1] WASHER  
34. 4P-6860 [1] BLOCK-CAM  
35. 2W-5975 [1] SCREW-BOLT (1/4-28X0.5-IN)  
36. 2W-1228 [1] NUT-SHUTDOWN ADJUSTMENT (1/4-28-THD)  
37. 4P-6859 [1] LEVER AS  
38. 4P-6861 [1] ROD AS  
39. 4P-6863 [1] LEVER AS  
40. 4P-6867 [1] ROD AS-SHUTOFF  
41. 2W-0776 [1] COVER-SHUTDOWN  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16210832
 

8N-0237: GOVERNOR GP-ELECTRIC

8N-0237 GOVERNOR GP-ELECTRIC
AN ATTACHMENT
i00428080 SEBP1621
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4W-5391 Y [1] BOX AS-GOVERNOR PREREGULATOR  
  8N-0117 Y [1] DRIVE GP-GOVERNOR  
  4W-5030 Y [1] FASTENER GP-FUEL INJ PUMP  
  8N-0207 Y [1] GOVERNOR GP  
    -OR-
  7E-8799 Y [1] GOVERNOR GP  
  8T-6762 [1] PLUG-PIPE (1/2-14-THD)(PRESSURE TAP)  
    (TO UPPER FRONT AIR MANIFOLD)
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP16210833
 

7C-5938: GOVERNOR GP-ELECTRONIC

7C-5938 GOVERNOR GP-ELECTRONIC
PEEC-LOCOMOTIVE-R.H.
AN ATTACHMENT
i00408646 SEBP1621
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8N-0117 Y [1] DRIVE GP-GOVERNOR  
  7W-6707 Y [1] FASTENER GP-FUEL INJ PUMP  
  4W-6151 Y [1] GOVERNOR GP  
  2B-0858 [1] PLUG-PIPE (1/2-14 NPTF)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP16210834
 

1W-7208: HOUSING GP-GOVERNOR

1W-7208 HOUSING GP-GOVERNOR
PART OF 1W-0516 GOVERNOR GP
AN ATTACHMENT
i00353122 SEBP1621
1W7208 HOUSING GP-GOVERNOR Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-5824 [1] HOUSING  
2. 022-3035 [2] SETSCREW  
3. 2F-6743 [2] BEARING-SHAFT  
4. 008-2699 [1] WASHER  
5. 2W-5820 [1] POINTER  
6. 9F-9637 [1] WASHER  
7. 5M-3034 [1] LOCKNUT (5/16-24-THD)  
8. 4J-5477 [1] SEAL-O-RING  
9. 2W-5821 [1] LEVER AS  
10. 9F-2247 [2] PLUG-PIPE  
11. 2F-6734 [2] PIN-STRAIGHT  
12. 2F-6739 [1] LINK-ADJUSTMENT  
13. 2F-6737 [1] FULCRUM  
14. 2W-5823 [1] PIN  
15. 3B-4605 [1] PIN-COTTER  
16. 2W-5822 [1] RETAINER  
 

#SEBP16210835
 

2W-1458: HOUSING GP-GOVERNOR

2W-1458 HOUSING GP-GOVERNOR
S/N 49Y496-564; 65Z602-693
PART OF 2W-1923, 2W-1924, 4W-7241, 4W-7247, 4W-7248, 4W-7269, 7C-0083, 7C-0084, 7C-2693, 7C-2850, 7C-3023, 7C-5681, 7W-3285, 9Y-2651, 9Y-2652 GOVERNOR GP
ALSO AN ATTACHMENT
i00357977 SEBP1621
2W1458 HOUSING GP-GOVERNOR Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1482 [1] PLUG-SPEED DROOP  
2. 2W-0224 [1] SEAL-O-RING (6.07MM ID)  
3. 2W-0222 [1] SEAL-O-RING  
4. 2W-0138 [4] SCREW-FORMING (1/4-20X1-IN)  
5. 2W-4320 [1] COVER-STOP  
6. 2W-4322 [1] RETAINER-PIN  
7. 2K-3455 [1] PIN-SPRING  
8. 2W-4314 [1] PIN-ZEROING  
9. 2W-4304 [1] SPRING-PIN  
10. 2W-4624 [1] PLUG-DETENT ADJUSTMENT  
11. 4W-4551 [2] NUT-SPLINE  
12. 2W-0221 [1] SEAL-O-RING (4.47MM ID)  
 

#SEBP16210836
 

7E-5416: HOUSING GP-GOVERNOR

7E-5416 HOUSING GP-GOVERNOR
PART OF 7E-4537 GOVERNOR GP
AN ATTACHMENT
i00109478 SEBP1621
7E5416 HOUSING GP-GOVERNOR Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-0774 [1] PLUG AS  
2. 5P-7812 [1] SEAL-O-RING  
3. 2W-0222 [1] SEAL-O-RING  
4. 2W-4624 [1] PLUG-DETENT ADJUSTMENT  
5. 0S-1616 [3] BOLT (1/4-20X1-IN)  
6. 2W-4320 [1] COVER-STOP  
7. 2W-4315 [1] VALVE-NEEDLE  
8. 2W-0224 [1] SEAL-O-RING  
9. 7E-5563 [2] BEARING-SHAFT  
10. 2W-0282 [3] SEAL-OIL  
11. 7E-5562 [1] BEARING-SHAFT  
12. 2W-4322 [1] RETAINER-PIN  
13. 2W-0221 [1] SEAL-O-RING  
14. 2K-3455 [1] PIN-SPRING  
15. 2W-4314 [1] PIN-ZEROING  
16. 2W-4304 [1] SPRING-PIN  
 

#SEBP16210837
 

4P-9076: INJECTOR GP-FUEL

4P-9076 INJECTOR GP-FUEL
S/N 49Y486-925
PART OF 9Y-1796 PUMP GP-FUEL INJECTION
AN ATTACHMENT
i00091540 SEBP1621
4P9076 INJECTOR GP-FUEL Parts scheme
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 194-9584 [2] SEAL-O-RING  
2. 6V-1250 [1] SEAL-O-RING  
 

#SEBP16210838
 

7C-9576: INJECTOR GP-FUEL

7C-9576 INJECTOR GP-FUEL
S/N 49Y486-502
FIELD REPLACEMENT FOR 7W-2269 INJECTOR AS-FUEL
FIELD INSTALLATION
i00109471 SEBP1621
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7C-9795 [1] CONE  
  7C-0344 [1] NOZZLE AS-UNIT INJECTOR  
  6V-9178 [1] SEAL-O-RING  
 

#SEBP16210839
 

7C-9577: INJECTOR GP-FUEL

7C-9577 INJECTOR GP-FUEL
S/N 49Y486-925
FIELD REPLACEMENT FOR 7W-8668 INJECTOR AS
FIELD INSTALLATION
i00394611 SEBP1621
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Parts for your 3512 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7C-9795 [1] CONE  
  7C-2238 [1] NOZZLE AS-FUEL VALVE  
  6V-9178 [1] SEAL-O-RING  
 

Information:

Engine News
Explanation Of Differences In Timing Advance Information
1981/08/26
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator
1982/08/25
Improvement To 1N4679 Control Rod Assembly Increases Range Of Adjustment For Rack
1982/10/20
Remove Plastic Plug From Fuel Transfer Pump
1983/04/27
Installation Procedure For Woodward 3161 and UG8 Governors
1983/07/06
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint
1983/11/30
Bolt Used Instead Of Stud In Governor Fastener Group To Prevent Damage To Governor Housing
1984/04/11
Only The External Needle Valve Can Be Adjusted On Woodward EG3P or EG10P Actuators
1984/05/16
Quadrants Improved In Governor Control Groups
1984/07/11
Low Oil Level In Governor Can Cause Erratic Engine RPM
1985/02/01
Tighten Bolts To Correct Torque In 3161 Governor
1985/02/01
Adjusting Pneumatic Speed Control For Correct Operation
1985/09/01
Repair Kits Available For Air Actuator Used In Governor Control Groups
1985/09/01
Engine Valve Lash And Fuel Injection Timing Adjustment Procedure
1985/09/01
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing
1986/03/01
Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control
1986/04/01
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers
1986/06/01
How To Adjust Arming Pressure On Fuel Ratio Control On Caterpillar 3161 Governor
1986/06/01
Update Information For Caterpillar Fuel Injection Equipment Test Stand
1986/07/01
Improvements For Caterpillar 3161 Governors
1986/07/01
More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas
1986/10/01
Fuel Ratio Control Diaphragms On 3161 Governors
1987/02/01
Improved Fuel Transfer Pump Cover; Weep Hole Moved
1987/03/01
New Washer Used In Fuel Transfer Pump Group
1987/04/01
Initial Start Of Engine Using An EGB29P Governor/Actuator After Filling With Oil
1987/05/01
Features And Servicing Of The Various Caterpillar 3161 Governors
1987/06/01
New "On Engine" Adjustment Procedure For 3161 Woodward Governor
1990/10/01
Field Replacement Of Spacer To Correct Possible Sticking In Woodward 3161 Governor Electric Shutoff Group
1990/12/01
Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors
1991/04/01
Fuel Injection Pump Bushing Torque Increased
1991/04/01
Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01
1991/05/01
New Speed Setting Clutch Group For 3161 Woodward Governors
1991/06/01
End Clearance Specification Changed For Front Shaft In Fuel Injection Control
1991/10/01
New 3161 Governor With Improved Fuel Limiter
1993/09/01
New Seals Extend Life of Fuel Transfer Pump{1256}
1994/11/01
New Basic Governor Groups (Woodward 3161) Have Self-Contained Oil Supply {1264}
1997/12/16
Correct Adjustment Of Fuel Shut-Off Solenoid Shaft Can Prevent Failures
1977/07/13
New Hydramechanical Shutoff Groups Reduce The Occurrence Of Improper Shutdowns {1289}
2000/07/01
Operation and Maintenance Manual
Actuator Control Linkage - Lubricate
3500 Industrial and Generator Set Engines
Special Instruction
Using The 6V4060 Engine Set Point Indicator Group{0781}
Using The 6V4060 Engine Set Point Indicator Group{0781}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
Installation of Service Replacement Woodward Governor Group{1264}
Installation of Service Replacement Woodward Governor Group{1264}
Installation and Adjustment of 3161 Governor on 3500 Family of Engines{1264}
Installation and Adjustment of 3161 Governor on 3500 Family of Engines{1264}
Spring Replacement for Type 2 Fuel Injectors{1250}
Spring Replacement for Type 2 Fuel Injectors{1250}
Installation Of Governor Spring Guide{1264}
Installation Of Governor Spring Guide{1264}
Installation Of 4W5391 Preregulator Box Assembly{1289}
Installation Of 4W5391 Preregulator Box Assembly{1289}
Schedules For The On-Fuel Injection Test Stand{0782, 1264}
Schedules For The On-Fuel Injection Test Stand{0782, 1264}
Testing And Adjusting Of The Woodward 3161 Governors On The Fuel Injection Test Bench{1264}
Testing And Adjusting Of The Woodward 3161 Governors On The Fuel Injection Test Bench{1264}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Specifications
Governor Linkage
3500 Industrial Engines
Governor Drive
3500 Industrial Engines
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Systems Operation
Systems Operation
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Systems Operation
CATERPILLAR 3161 GOVERNOR
Governor - 3161
3500 Industrial Engines
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM TO INSPECT AND POSSIBLY REPLACE THE GOVERNOR ACTUATOR ON CERTAIN 3508, 3512, AND 3516 MECHANICAL ENGINES BEING USED IN GENERATOR SET AND PETROLEUM APPLICATIONS
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Product Support Program For Rebuilding Remanufactured 0R4105, 0R8310, 0R4106, 0R8311, 0R8306, 0R8312, 0R8308, 0R8313, And 0R8309 Self-Contained Woodward Governors Used On Certain D11N Tractors; 776B, 776C, 776D, And 784B Tractors; 777B, 777C, 777D, 785, 785B, 785C, 789, 789B, 789C, 793, 793B, And 793C Trucks; 994 Wheel Loaders; And 3508, 3512, 3516, 3606, 3608, 3612, And 3616 Engines
Testing and Adjusting
Testing and Adjusting
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Testing & Adjusting
CATERPILLAR 3161 GOVERNOR
Woodward UG8 Governor
3500 Industrial Engines
Troubleshooting
Introduction
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem Index
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 1: Fuel Linkage Has Limited Travel, Binds, Or Takes Excessive Force
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 2: Engine Will Not Start
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 3: Engine Will Not Carry Load (Low Power)
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 4: Engine Will Not Decelerate. Engine Will Not Idle.
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 5: Engine Speed Not Constant
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 6: Engine Overspeeds
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 7: Engine Does Not Share Load (For Load Share Units Only)
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Problem No. 8: Engine Does Not Parallel
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Service Procedures
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI
Disassembly and Assembly
GOVERNOR
3500 INDUSTRIAL ENGINE
GOVERNOR DRIVE
3500 INDUSTRIAL ENGINE
HYDRAMECHANICAL SHUTOFF CONTROL
3500 INDUSTRIAL ENGINE
HYDRAMECHANICAL SHUTOFF DRIVE
3500 INDUSTRIAL ENGINE
Service Magazine
Make Set Point Measurements Easier With The 6V4060 Engine Set Point Indicator{0651}
1982/08/16
Improvement To 1N4679 Control Rod Assembly Increases Range Of Adjustment For Rack{1257}
1982/10/11
Disconnect Fuel Lines And Install Caps Before Unit Injectors Are Removed{1274,1254,1251}
1983/01/17
Remove Plastic Plug From Fuel Transfer Pump{1256}
1983/04/25
Installation Procedure For Woodward 3161 and UG8 Governors{1264}
1983/05/30
Explanation Of Engine High Idle RPM And Correct Adjustment Of Engine Setpoint{1264}
1983/11/07
New Shafts Used In Fuel Injection Control Groups{1257}
1983/11/21
Special Procedure Needed To Use The 6V3075 Dial Indicator For Fuel Settings{0653,1257}
1984/03/05
Bolt Used Instead Of Stud In Governor Fastener Group To Prevent Damage To Governor Housing {1264,1287}
1984/04/02
Only The External Needle Valve Can Be Adjusted On Woodward EG3P or EG10P Actuators{1265,1289}
1984/04/23
Quadrants Improved In Governor Control Groups{1265,1264}
1984/05/21
Low Oil Level In Governor Can Cause Erratic Engine RPM{1287}
1985/01/28
Tighten Bolts To Correct Torque In 3161 Governor{1264}
1985/02/04
Rough Handling Can Move Droop Lever Out Of Position{1264}
1985/08/05
Repair Kits Available For Air Actuator Used In Governor Control Groups{1250}
1985/09/02
Adjusting Pneumatic Speed Control For Correct Operation{1264}
1985/09/02
Engine Valve Lash And Fuel Injection Timing Adjustment Procedure {1100,1251}
1985/09/16
List Of Mechanical Service Meters For Earlier 3500 Series Engines Using Mechanical Service Meters{1286}
1985/09/23
Comparison Of Fuel Timing Tolerances For Field Settings{1250,1251,1281}
1985/10/28
Nylon Seals Used On Lockwire To Seal Critical Areas; Parts Service Seals Available For NACD Dealers{1257,1264}
1986/03/10
Improved Sleeve Bearing Used In Drive End Of Fuel Injection Pump Housing{1253}
1986/03/10
Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control{1400,1401,4450}
1986/03/24
How To Adjust Arming (Cocking) Pressure On Fuel Ratio Control On Caterpillar 3161 Governors{1050,1278}
1986/05/26
Black Nylon Fuel Seals For Lockwire Available Only To NACD Dealers For Certain Customers{1257,1264}
1986/06/09
Improvements For Caterpillar 3161 Governors{1264}
1986/06/16
Changes Have Been Made To OT Microfiche (Fuel Setting And Related Information){1250,1251,1281}
1986/06/16
More Flexible Lockwire Used With Nylon Seals For Sealing Critical Areas{1257,1264}
1986/09/22
Nylon Seals Used On Lockwire To Seal Critical Areas; All Subsidiary Dealers Can Now Order Parts Service Seals {1257,1264}
1986/11/03
Fuel Ratio Control Diaphragms On 3161 Governors{1278}
1987/02/16
Improved High Idle Display Of The 6V3100 And 8T5300/8T5301 Engine Timing Indicator Groups{0781}
1987/03/16
Improved Fuel Transfer Pump Cover; Weep Hole Moved{1255}
1987/03/23
Fuel Injector Trim Bolt {1257}
1987/06/01
Features And Servicing Of The Various Caterpillar 3161 Governors {1264,1278}
1987/06/01
Do Not Use The 5B1401 Cleaning Tool Group To Clean The Orifice In Capsule-Type Fuel Injection Nozzles{0650,1254}
1978/04/24
Use New 6V22 Tool Group To Make Replacement Of Worn Governor Spring Guides{0620}
1978/09/25
Modification To Rack Adjusting Tool Needed For Higher Rack Settings{0654,1257}
1978/10/16
Additional Information For Installing Fuel Injectors{1290,1257}
1988/06/13
Digital Dial Indicator Simplifies Fuel Injection Timing Adjustment{0782,0760,1257,1290}
1988/11/07
9S8100 Tool Group Changed To Use With Fuel Transfer Pump Only{0622}
1979/05/28
Changes Made To 8S2243 And 8S4613 Wrenches Used On Fuel Injection Pumps{0612,1251}
1979/08/06
New "On Engine" Adjustment Procedure For 3161 Woodward Governor {1264,0782}
1990/10/22
Field Replacement Of Spacer To Correct Possible Sticking In Woodward 3161 Governor Electric Shutoff Group{1264}
1990/11/19
Fuel Injection Pump Bushing Torque Increased {1253}
1991/04/01
Remanufactured Type 1 Fuel Injector Assembly Available For 3500 Family Of Engines Equipped With UG8 Governors {1254,1264}
1991/04/01
New Speed Setting Clutch Group For 3161 Woodward Governors{1265}
1991/05/20
End Clearance Specification Changed For Front Shaft In Fuel Injection Control{1251,1258}
1991/10/14
New 3161 Governor With Improved Fuel Limiter{1264}
1993/09/20

Caterpillar Parts SIS Catalog 3512 :

GOVERNOR GP
124-3172 GOVERNOR GP
GOVERNOR GP
9Y-2652 GOVERNOR GP
GOVERNOR GP
9Y-2651 GOVERNOR GP
8N-6714 GOVERNOR GP-WOODWARD
8N-6712 GOVERNOR GP
8N-6481 GOVERNOR GP-WOODWARD
GOVERNOR GP
8N-0207 GOVERNOR GP
7W-3333 GOVERNOR GP
GOVERNOR GP
124-3174 GOVERNOR GP
8N-0237 GOVERNOR GP-ELECTRIC
7C-5938 GOVERNOR GP-ELECTRONIC
HOUSING GP-GOVERNOR
1W-7208 HOUSING GP-GOVERNOR
HOUSING GP-GOVERNOR
2W-1458 HOUSING GP-GOVERNOR
HOUSING GP-GOVERNOR
7E-5416 HOUSING GP-GOVERNOR
INJECTOR GP-FUEL
4P-9076 INJECTOR GP-FUEL
7C-9576 INJECTOR GP-FUEL

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Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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