8N0117 GOVERNOR DRIVE GROUP PART OF 8N0237 ELECTRIC GOVERNOR 3512 GEN SET ENGINE

FUEL SYSTEM

GOVERNOR GP

0. 8N-0117 DRIVE GP-G

PUMP GP-FUEL PRIMING

1. 7W-9465 PUMP GP-FU
2. 7W-9465 PUMP GP-FU
3. 7W-9466 PUMP GP-FU

PUMP GP-FUEL INJECTION

4. 7W-1436 PUMP GP-FU

PUMP GP-FUEL PRIMING

5. 7N-8599 PUMP GP-FU
6. 9Y-6095 PUMP GP-FU

PUMP GP-FUEL INJECTION

7. 7W-2062 PUMP GP-FU
8. 7W-2063 PUMP GP-FU

LINES GP-FUEL

9. 7C-9577 INJECTOR G
0. INFORMATION

GEN SET ENGINE 3512 GEN SET ENGINE 24Z
3512 GENERATOR SET ENGINE 24Z01317-UP SEBP1548 3512 24Z (1981)

FUEL SYSTEM

GOVERNOR GP

1W-2135 DRIVE GP-GOVERNOR

8N-9662 DRIVE GP-GOVERNOR

8N-0117 DRIVE GP-GOVERNOR

8N-5069 CONTROLET AS

2W-0233 FLYWEIGHT GP

#SEBP15480700

8N-0117: DRIVE GP-GOVERNOR

DRIVE GP-GOVERNOR

8N0117 GOVERNOR DRIVE GROUP
PART OF 8N0237 ELECTRIC GOVERNOR

c459614 SEBP1548

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1A-1460	[2]	BOLT
2.	6V-3348 C	[1]	SEAL-O-RING
3.	1N-5999	[3]	PLUG
	7J-0204	[3]	SEAL-O-RING
4.	0S-1625	[2]	BOLT
5.	7N-8736	[1]	HOUSING AS-MOUNTING
	4K-8603	[2]	PLUG-CUP
6.	3K-8460	[1]	PLUG
	1J-9671	[1]	SEAL-O-RING
7.	6V-8260 C	[1]	SEAL-O-RING
8.	2W-7253 C	[1]	COUPLING-DRIVE
	C		CHANGE FROM PREVIOUS TYPE

#SEBP15480701

7W-9465: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

7W9465 PUMP GP-FUEL PRIMING
RH SERVICE. TYPE 1
7N8599-PAGE 303
AN ATTACHMENT

c477344 SEBP1548

7W9465 PUMP GP-FUEL PRIMING Parts scheme

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-8599 Y	[1]	PUMP GP-FUEL PRIMING
2.	2H-9523	[1]	GROMMET
3.	8N-3480	[1]	CLIP
4.	5M-2894	[4]	WASHER
5.	0L-1351	[2]	BOLT
6.	4B-9782	[1]	BALL
7.	9N-1752	[1]	SPRING
8.	1P-7625	[1]	ELBOW-FLARED
9.	3K-0360	[1]	SEAL-O-RING
10.	8N-2755	[8]	CLAMP
11.	5P-4900	[1]	ELBOW-FLARED
12.	6V-4362	[1]	CONNECTOR-O-RING
13.	3J-1907	[1]	SEAL
14.	1N-4640	[1]	TUBE AS
15.	8N-6325	[1]	TUBE AS
16.	0L-2070	[1]	BOLT
17.	1D-4717	[1]	NUT
18.	9Y-0047	[2]	CLAMP
	7C-3036	[2]	GROMMET
	Y		SEPARATE ILLUSTRATION

#SEBP15480702

7W-9465: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

7W9465 PUMP GP-FUEL PRIMING
RH SERVICE. TYPE 2
7N8599-PAGE 303
AN ATTACHMENT

c529831 SEBP1548

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-8599 Y	[1]	PUMP GP-FUEL PRIMING
2.	2H-9523	[1]	GROMMET
3.	8N-3480	[1]	CLIP
4.	5M-2894	[4]	WASHER
5.	0L-1351	[2]	BOLT
6.	4B-9782	[1]	BALL
7.	9N-1752	[1]	SPRING
8.	1P-7625	[1]	ELBOW-FLARED
9.	3K-0360	[1]	SEAL-O-RING
10.	4P-0693 C	[10]	CLAMP AS
			(EACH INCLUDES)
	9Y-0047 C	[1]	CLAMP
11.	5P-4900	[1]	ELBOW-FLARED
12.	6V-4362	[1]	CONNECTOR-O-RING
13.	3J-1907	[1]	SEAL
14.	1N-4640	[1]	TUBE AS
15.	8N-6325	[1]	TUBE AS
16.	0L-2070	[1]	BOLT
17.	9S-8752 C	[1]	NUT-FULL
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP15480703

7W-9466: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

7W9466 FUEL PRIMING PUMP GROUP-L.H. SERVICE
7N8599-PAGE 303
AN ATTACHMENT

c521047 SEBP1548

7W9466 PUMP GP-FUEL PRIMING Parts scheme

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-8599 Y	[1]	PUMP GP-FUEL PRIMING
2.	2H-9523	[1]	GROMMET
3.	8N-3480	[1]	CLIP
4.	5M-2894 C	[4]	WASHER
5.	0L-1351	[2]	BOLT
6.	9N-1752	[1]	SPRING
7.	4B-9782	[1]	BALL
8.	8N-6296	[1]	TUBE AS
9.	4P-0692	[4]	CLAMP AS
10.	7K-3377	[2]	PIPE
11.	0L-2070 C	[1]	BOLT
	9S-8752 C	[1]	NUT-FULL
12.	6V-4362	[1]	CONNECTOR-O-RING
13.	1P-7625	[1]	ELBOW-FLARED
14.	3K-0360	[1]	SEAL-O-RING
15.	4P-0693	[10]	CLAMP AS
16.	5P-4900	[1]	ELBOW-FLARED
17.	3J-1907	[1]	SEAL
18.	1N-4640	[1]	TUBE AS
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP15480704

7W-1436: PUMP GP-FUEL INJECTION

PUMP GP-FUEL INJECTION

7W1436 FUEL INJECTION PUMP GROUP
S/N 24Z1317-UP
AN ATTACHMENT

c458929 SEBP1548

7W1436 PUMP GP-FUEL INJECTION Parts scheme

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-1035 CR	[1]	INJECTOR AS-FUEL
2.	7F-8698	[1]	BOLT
3.	7N-5487	[1]	WASHER
4.	8N-8069	[1]	CLAMP-INJECTOR
5.	7C-2615 C	[1]	PLUG
6.	8J-8725	[2]	SEAL-O-RING
7.	6V-1250	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP15480705

7N-8599: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

7N8599 FUEL PRIMING PUMP GROUP
PART OF 7W9465 & 7W9466 FUEL PRIMING PUMPS
AN ATTACHMENT

c489039 SEBP1548

7N8599 PUMP GP-FUEL PRIMING Parts scheme

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2W-2606 C	[1]	PUMP AS-FUEL PRIMING
2.	7B-2742	[1]	BOLT
3.	5P-0537	[1]	WASHER
4.	9Y-8389	[1]	GASKET
5.	9M-1974	[1]	WASHER
6.	1B-7182	[1]	BOLT

			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	8N-6287 C	[1]	KIT-FUEL PRIMING KNOB
			(INCLUDES KNOBS, PIN,
			COVER, SPRING, & WASHERS)
	C		CHANGE FROM PREVIOUS TYPE

#SEBP15480706

9Y-6095: PUMP GP-FUEL PRIMING

PUMP GP-FUEL PRIMING

9Y6095 PUMP GP-FUEL PRIMING
S/N 24Z2272-UP
AN ATTACHMENT

c567333 SEBP1548

9Y6095 PUMP GP-FUEL PRIMING Parts scheme

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	105-2508	[1]	PUMP AS-FUEL PRIMING
2.	7F-8607	[1]	SEAL-O-RING
3.	7E-5346	[2]	VALVE AS
4.	9Y-4598	[1]	ADAPTER-PUMP
5.	9Y-6094	[1]	GASKET
6.	1D-4539	[1]	BOLT
	9M-1974	[1]	WASHER-HARD
7.	4K-6297	[1]	ELBOW-FLARED
8.	3J-1907	[3]	SEAL-O-RING
9.	4P-0706	[4]	CLAMP AS
10.	4P-7669	[1]	TUBE AS
11.	8T-0151	[1]	ADAPTER-SPECIAL
12.	8M-0506	[1]	CONNECTOR
13.	1B-2714	[1]	BOLT
	5P-0537	[1]	WASHER
14.	9Y-8389	[1]	GASKET

#SEBP15480707

7W-2062: PUMP GP-FUEL INJECTION

PUMP GP-FUEL INJECTION

7W2062 FUEL INJECTION PUMP GP-12 REQUIRED
FOR FIELD REPLACEMENT OF 7W2269 FUEL INJECTOR AS ORDER 7C9576
FUEL INJECTOR-PAGE 307

c603650 SEBP1548

7W2062 PUMP GP-FUEL INJECTION Parts scheme

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4F-7226	[1]	BOLT
2.	7N-5487	[1]	WASHER
3.	1N-4910	[1]	CLAMP-INJECTOR
4.	7W-2269 R	[1]	INJECTOR AS-FUEL
	2W-5200	[1]	NUT AS-INJECTION VALVE
5.	7N-5325	[1]	CHECK-INJECTION VALVE
6.	7N-5307	[1]	CAGE-INJ CHECK VALVE
7.	7N-5321	[1]	SPRING-FUEL VALVE
8.	7N-5312	[1]	CAGE-INJECTION SPRING
9.	7W-2237	[1]	FOLLOWER
10.	7N-5319	[1]	SEAT-INJ VALVE SPRING
11.	7N-5314	[1]	DEFLECTOR-SPILL
12.	7N-5317	[1]	SPRING-STOP PIN
13.	7N-5318	[1]	RETAINER-PIN
14.	7N-5322	[1]	RETAINER-INJ GEAR
15.	7N-5315	[1]	SEAL-INJECTOR
16.	7W-2236	[1]	BODY AS
17.	7N-5309	[1]	RACK AS-INJECTOR
18.	7N-5313	[1]	GEAR (23 TEETH)
19.	7N-5320	[1]	PIN-INJECTION STOP
20.	7W-0296	[1]	SPRING-INJECTOR
21.	7W-1034	[1]	PLUNGER AS
22.	7W-2189	[1]	TIP AS
23.	6V-1250	[1]	SEAL-O-RING
24.	8J-8725	[2]	SEAL-O-RING
25.	8N-9944	[1]	PLUG
	R		REMFG PART MAY BE AVAILABLE

#SEBP15480708

7W-2063: PUMP GP-FUEL INJECTION

PUMP GP-FUEL INJECTION

7W2063 PUMP GP-FUEL INJECTION-12 REQUIRED
S/N 24Z1317-UP
FIELD REPLACEMENT OF 7W8668 FUEL INJECTOR AS ORDER 7C9577-PAGE 306.01
AN ATTACHMENT

c335858 SEBP1548

7W2063 PUMP GP-FUEL INJECTION Parts scheme

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4F-7226	[1]	BOLT
2.	7N-5487	[1]	WASHER
3.	1N-4910	[1]	CLAMP-INJECTOR
4.	7W-8668 R	[1]	INJECTOR AS
	2W-5200	[1]	NUT AS-INJECTION VALVE
5.	7N-5325	[1]	CHECK-INJECTION VALVE
6.	7N-5307	[1]	CAGE-INJ CHECK VALVE
7.	7N-5321	[1]	SPRING-INJECTION VALVE
8.	7N-5312	[1]	CAGE-INJECTION SPRING
9.	7W-2237	[1]	FOLLOWER
10.	7N-5319	[1]	SEAT-INJ VALVE SPRING
11.	7N-5314	[1]	DEFLECTOR-SPILL
12.	7N-5317	[1]	SPRING-STOP PIN
13.	7N-5318	[1]	RETAINER-PIN
14.	7N-5322	[1]	RETAINER-INJ GEAR
15.	7N-5315	[1]	SEAL-INJECTOR
16.	7W-2236	[1]	BODY AS
17.	7N-5309	[1]	RACK AS-INJECTOR
18.	7N-5313	[1]	GEAR (23 TEETH)
19.	7N-5320	[1]	PIN-INJECTION STOP
20.	7W-0296	[1]	SPRING-INJECTOR
21.	7W-1034	[1]	PLUNGER AS
22.	7W-8667	[1]	TIP AS
23.	6V-1250	[1]	SEAL-O-RING
24.	8J-8725	[2]	SEAL-O-RING
25.	8N-9944	[1]	PLUG
			LETTERS H, M, & L DENOTE
			HIGH, MEDIUM, & LOW
			FLOW RANGE
	R		REMFG PART MAY BE AVAILABLE

#SEBP15480709

7C-9577: INJECTOR GP-FUEL

INJECTOR GP-FUEL

7C9577 INJECTOR GP-FUEL*R
S/N 24Z1317-UP
FIELD REPLACEMENT FOR 7W8668 FUEL INJECTOR AS-PAGE 306

SEBP15480709 SEBP1548

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Parts for your 3512 GEN SET ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
7C-9795	[1]	CONE-NOSE

7C-2238	[1]	NOZZLE AS-INJECTION

6V-9178	[1]	SEAL-O RING

Information:

FUEL SYSTEM

GOVERNOR GP

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

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

Optional Load Sharing Electric Governor Changed From 2301 to 2301A Woodward Governor
1986/06/01

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 Woodward Actuator Assembly (EG10P) Has Lower Relief Valve Setting
1988/11/01

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

Woodward Control Assemblies Have Changed Part Numbers To Provide The CE Marking For Electromagnetic Compatibility (EMC) Directives{1264}
1996/05/09

Caterpillar High Efficiency Fuel Filters Help Provide Maximum Fuel Pump And Fuel Injector Life {1261}
1996/09/23

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}

Installation of 2W8511 Cam Loading Spring{1264}
Installation of 2W8511 Cam Loading Spring{1264}

"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 of 7E5253 Governor Control Assembly{1265}
Installation of 7E5253 Governor Control Assembly{1265}

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

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Governor Linkage
3500 Generator Set Engines

Service Letter-China

Service Letter-Asia

Systems Operation

Systems Operation
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI

Systems Operation
CATERPILLAR 3161 GOVERNOR

Installation And Operation
2301A ELECTRONIC GOVERNORS (LOAD SHARING) FOR GENERATOR SETS

Installation And Operation
2301A SPEED CONTROL

Governor - 3161
3500 Engines

Service Letter-APD

Testing and Adjusting

Testing and Adjusting
2301 ELECTRIC GOVERNOR FOR GENERATOR SET AND INDUSTRIAL ENGI

Testing & Adjusting
CATERPILLAR 3161 GOVERNOR

Installation And Operation
2301A ELECTRONIC GOVERNORS (LOAD SHARING) FOR GENERATOR SETS

Installation And Operation
2301A SPEED CONTROL

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

Chapter 5. Troubleshooting
2301A ELECTRONIC GOVERNORS (LOAD SHARING) FOR GENERATOR SETS

Appendix A. Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, & Modules
2301A ELECTRONIC GOVERNORS (LOAD SHARING) FOR GENERATOR SETS

Appendix B. EMI Control in Electronic Governing Systems
2301A ELECTRONIC GOVERNORS (LOAD SHARING) FOR GENERATOR SETS

Chapter 5. Troubleshooting
2301A SPEED CONTROL

Appendix A. Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, & Modules
2301A SPEED CONTROL

Appendix B. EMI Controls in Electronic Governing Systems
2301A SPEED CONTROL

Disassembly and Assembly

Governor Actuator - Remove and Install
3508, 3512 and 3516 Generator Set Engines

Governor Drive - Remove and Install
3508, 3512 and 3516 Generator Set Engines

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

New Fuel Injector Assembly Reduces Smoke When Operating At Lower RPM And Load{1251,1250}
1984/11/26

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

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

Optional Load Sharing Electric Governor Changed From 2301 to 2301A Woodward Governor{1250,1289}
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

New Washer Used In Fuel Transfer Pump Group {1256}
1987/03/30

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

New Woodward Actuator Assembly (EG10P) Has Lower Relief Valve Setting{1289}
1988/10/17

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

Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01{1289}
1991/04/22

Engine Updates Help Prevent Piston Seizures{1214,1252,1265,1274,1355,1383,1393,1456}
1991/05/13

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 :

8N-9662 DRIVE GP-GOVERNOR

1W-2135 DRIVE GP-GOVERNOR

4W-2966 CONTROL GP-FUEL INJECTION

101-8923 CONTROL AS-GOVERNOR

4N-3830 CONTROL GP-GOVERNOR

4P-2788 GOVERNOR AS-ELECTRONIC

8N-2355 CONTROL GP-GOVERNOR

7W-9465 PUMP GP-FUEL PRIMING

7W-9466 PUMP GP-FUEL PRIMING

7W-1436 PUMP GP-FUEL INJECTION

7N-8599 PUMP GP-FUEL PRIMING

9Y-6095 PUMP GP-FUEL PRIMING

7W-2062 PUMP GP-FUEL INJECTION

7W-2063 PUMP GP-FUEL INJECTION

Truck sale:

230,416

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

230,416

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

238,453

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

178,974

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

178,974

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