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7W-8991 REGULATOR GP-VOLTAGE S/N 5NA1-UP; 6EA1-UP; 6FA1-UP MIL-STD-461B AN ATTACHMENT G3412 GAS ENGINE




GENERATORS

REGULATOR GP-VOLTAGE
 

#SEBP14931200
 

7W-8991: REGULATOR GP-VOLTAGE

7W-8991 REGULATOR GP-VOLTAGE
S/N 5NA1-UP; 6EA1-UP; 6FA1-UP
MIL-STD-461B
AN ATTACHMENT
i01056330 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-1884 [4] MOUNT-FLEXIBLE  
 

#SEBP14931201
 

9Y-8400: REGULATOR GP-VOLTAGE

9Y-8400 REGULATOR GP-VOLTAGE
S/N 5NA6058-6058; 5NA6121-6121; 5NA6187-6187; 5NA6203-6203; 5NA6209-6209; 5NA6212-6212; 5NA6214-UP; 6EA1230-UP; 6FA3575-UP; 4SJ500-UP
240-VOLT. VR3, SELF EXCITED, SENSING
PART OF 4P-2236, 5N-0046, 5N-0047, 5N-0061, 5N-5026, 5N-7068, 5N-7069, 5N-7308, 9Y-0384 GENERATOR GP
FIELD REPLACEMENT ORDER @@@@@149-6130@@@@@
FIELD REPLACEMENT FOR @@@@@ 7C-1600@@@@@
i00433005 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-8468 [2] SEAL-O-RING  
2. 6V-8374 [16] SCREW-MACHINE (6-32X0.25-IN)  
3. 9Y-8420 [1] COVER (FUSE)  
4. 9S-8750 [4] NUT-FULL (1/4-20-THD)  
5. 4B-4674 [4] WASHER (6.4X14.5X1.6-MM THK)  
6. 7C-3887 [4] BOLT (1/4-20X4.5-IN)  
7. 9Y-8419 [2] FUSE (12-AMPERE)  
8. 4B-1242 [2] SCREW-MACHINE (12-24X0.375-IN)  
9. 4P-9826 [1] BLOCK-FUSE  
 

#SEBP14931202
 

126-5028: ROTOR AS

126-5028 ROTOR AS
S/N 4SJ500-UP
PART OF 9Y-0384 GENERATOR GP
i00514659 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-5021 [32] WEDGE-POLE  
2. 5N-0432 [16] BOLT-SPECIAL  
3. 8L-5394 [32] WASHER-SPRING  
4. 9S-8752 [16] NUT-FULL (3/8-16-THD)  
5. 5P-2448 [1] BALL BEARING  
6. 4P-1773 [2] DISC  
 

#SEBP14931203
 

126-5031: ROTOR AS

126-5031 ROTOR AS
S/N 4SJ500-UP
PART OF 342-0547, 344-2711, 9Y-0391, 9Y-1429 GENERATOR GP
ALSO AN ATTACHMENT
i00514664 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-5021 [32] WEDGE-POLE  
2. 5N-0432 [16] BOLT-SPECIAL  
3. 8L-5394 [32] WASHER-SPRING  
4. 9S-8752 [16] NUT-FULL (3/8-16-THD)  
5. 5P-2448 [1] BALL BEARING  
6. 4P-1773 [1] DISC  
 

#SEBP14931204
 

126-5032: ROTOR AS

126-5032 ROTOR AS
S/N 8HG500-UP
PART OF 312-0155, 312-0157, 314-4169 GENERATOR GP
AN ATTACHMENT
i00514665 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-5021 [24] WEDGE-POLE  
2. 5N-0432 [12] BOLT-SPECIAL  
3. 8L-5394 [24] WASHER-SPRING  
4. 9S-8752 [12] NUT-FULL (3/8-16-THD)  
5. 5P-2448 [1] BALL BEARING  
6. 4P-1773 [2] DISC  
 

#SEBP14931205
 

177-3637: ROTOR AS

177-3637 ROTOR AS
S/N 8HG500-UP
PART OF 312-0149, 314-4165 GENERATOR GP
AN ATTACHMENT
i01151142 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-5021 [32] WEDGE-POLE  
2. 5N-0432 [16] BOLT-SPECIAL  
3. 8L-5394 [32] WASHER-SPRING  
4. 9S-8752 [16] NUT-FULL (3/8-16-THD)  
5. 5P-2448 [1] BALL BEARING  
6. 7C-7527 [1] DISC  
   
  3N-1645 F [1] SCREW-FORMING (5/16-18X1-IN)  
  F   NOT SHOWN
 

#SEBP14931206
 

5N-0405: ROTOR AS

5N-0405 ROTOR AS
S/N 6EA512-1229
PART OF 5N-7068, 5N-7069 GENERATOR GP
i00384402 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-6580 [1] RING-RETAINING  
2. 5P-2448 [1] BALL BEARING  
3. 3N-1645 [4] SCREW-FORMING (5/16-18X1-IN)  
  4L-6499 [4] WASHER (0.38X0.88X0.06-IN THK)  
4. 7L-7382 [1] HUB-COUPLING  
5. 3N-7776 [2] VARISTOR AS  
6. 3N-7778 [1] HEAT SINK AS (POS)  
7. 3N-1958 [2] TUBE-INSULATING  
8. 3N-1960 [1] CLAMP-RESISTOR  
9. 3N-1959 [1] RESISTOR AS  
10. 7S-1197 [1] SCREW-MACHINE (8-32X0.5-IN)  
11. 4B-2043 [1] NUT (8-32-THD)  
12. 9B-7233 [2] LOCKWASHER  
13. 3N-5313 [3] RECTIFIER AS  
14. 3D-9799 [4] SCREW-MACHINE (8-32X0.875-IN)  
  9B-7233 [4] LOCKWASHER  
15. 3N-7777 [1] HEAT SINK AS (NEGATIVE)  
16. 3N-1958 [2] TUBE-INSULATING  
17. 3N-5312 [3] RECTIFIER AS  
18. 1H-4336 [2] SCREW-MACHINE (10-32X0.563-IN)  
  8L-5832 [2] NUT-HEX (10-32-THD)  
  8F-1434 [2] LOCKWASHER  
19. 3N-9115 [2] STRIP-TERMINAL  
20. 5N-6499 [1] CORE AS-ROTOR  
21. 5N-5020 [1] RING-RETAINING  
22. 5N-5023 [8] LOCK  
23. 5N-5022 [1] RING-RETAINING  
24. 1B-2717 [8] BOLT (1/4-20X5.5-IN)  
25. 1B-2716 [8] BOLT (1/4-20X5-IN)  
26. 5N-5021 [16] WEDGE-POLE  
27. 5N-0432 [8] BOLT-SPECIAL  
  8L-5394 [16] WASHER-SPRING  
28. 9S-8752 [8] NUT-FULL (3/8-16-THD)  
 

#SEBP14931207
 

5N-0405: ROTOR AS

5N-0405 ROTOR AS
S/N 6EA1230-UP
PART OF 5N-7068, 5N-7069 GENERATOR GP
i00384406 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-6580 [1] RING-RETAINING  
2. 5P-2448 [1] BALL BEARING  
3. 3N-1645 [4] SCREW-FORMING (5/16-18X1-IN)  
  9M-1974 C [4] WASHER-HARD (8.8X16X2-MM THK)  
4. 7L-7382 [1] HUB-COUPLING  
5. 3N-7776 [2] VARISTOR AS  
6. 3N-7778 [1] HEAT SINK AS (POS)  
7. 3N-1958 [2] TUBE-INSULATING  
8. 3N-1960 [1] CLAMP-RESISTOR  
9. 3N-1959 [1] RESISTOR AS  
10. 7S-1197 [1] SCREW-MACHINE (8-32X0.5-IN)  
11. 4B-2043 [1] NUT (8-32-THD)  
12. 9B-7233 [2] LOCKWASHER  
13. 3N-5313 [3] RECTIFIER AS  
14. 6V-8548 C [4] SCREW-WASHER HEAD (8-32X0.85-IN)  
  9B-7233 [4] LOCKWASHER  
15. 3N-7777 [1] HEAT SINK AS (NEGATIVE)  
16. 3N-1958 [2] TUBE-INSULATING  
17. 3N-5312 [3] RECTIFIER AS  
18. 1H-4336 [2] SCREW-MACHINE (10-32X0.563-IN)  
  8L-5832 [2] NUT-HEX (10-32-THD)  
  8F-1434 [2] LOCKWASHER  
19. 3N-9115 [2] STRIP-TERMINAL  
20. 5N-6496 C [1] CORE AS-ROTOR  
21. 5N-5021 [16] WEDGE-POLE  
22. 5N-0432 [8] BOLT-SPECIAL  
  8L-5394 [16] WASHER-SPRING  
  9S-8752 [8] NUT-FULL (3/8-16-THD)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP14931208
 

5N-0597: ROTOR AS

5N-0597 ROTOR AS
S/N 5NA4372-4372; 5NA4394-UP
PART OF 5N-0046, 5N-0047, 5N-0061 GENERATOR GP
i00384468 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7J-6580 [1] RING-RETAINING  
2. 5P-2448 [1] BALL BEARING  
3. 3N-1645 [4] SCREW-FORMING (5/16-18X1-IN)  
  4L-6499 [4] WASHER (0.38X0.88X0.06-IN THK)  
4. 7L-7382 [1] HUB-COUPLING  
5. 3N-7776 [2] VARISTOR AS  
6. 3N-7778 [1] HEAT SINK AS (POS)  
7. 3N-1958 [2] TUBE-INSULATING  
8. 3N-1960 [1] CLAMP-RESISTOR  
9. 3N-1959 [1] RESISTOR AS  
10. 7S-1197 [1] SCREW-MACHINE (8-32X0.5-IN)  
11. 4B-2043 [1] NUT (8-32-THD)  
12. 9B-7233 [2] LOCKWASHER  
13. 3N-5313 [3] RECTIFIER AS  
14. 3D-9799 [4] SCREW-MACHINE (8-32X0.875-IN)  
  9B-7233 [4] LOCKWASHER  
15. 3N-7777 [1] HEAT SINK AS (NEGATIVE)  
16. 3N-1958 [2] TUBE-INSULATING  
17. 3N-5312 [3] RECTIFIER AS  
18. 1H-4336 [2] SCREW-MACHINE (10-32X0.563-IN)  
  8L-5832 [2] NUT-HEX (10-32-THD)  
  8F-1434 [2] LOCKWASHER  
19. 3N-9115 [2] STRIP-TERMINAL  
20. 5N-6496 [1] CORE AS-ROTOR  
21. 5N-5021 [16] WEDGE-POLE  
22. 5N-0432 [8] BOLT-SPECIAL  
  9S-8752 [8] NUT-FULL (3/8-16-THD)  
  8L-5394 [16] WASHER-SPRING  
 

#SEBP14931209
 

5N-0669: ROTOR AS

5N-0669 ROTOR AS
S/N 6FA3000-3013
PART OF 5N-9432 GENERATOR GP
i00384485 SEBP1493
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Parts for your G3412 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-7778 [1] HEAT SINK AS (POS)  
1A. 3N-1958 [2] TUBE-INSULATING  
1B. 3N-1960 [1] CLAMP-RESISTOR  
1C. 3N-1959 [1] RESISTOR AS  
1D. 7S-1197 [1] SCREW-MACHINE (8-32X0.5-IN)  
1E. 4B-2043 [1] NUT (8-32-THD)  
1F. 9B-7233 [2] LOCKWASHER  
1G. 3N-5313 [3] RECTIFIER AS  
2. 4L-6499 [4] WASHER (0.38X0.88X0.06-IN THK)  
3. 3N-1645 [4] SCREW-FORMING (5/16-18X1-IN)  
4. 5N-5021 [24] WEDGE-POLE  
5. 9S-8752 [12] NUT-FULL (3/8-16-THD)  
6. 5N-0432 [12] BOLT-SPECIAL  
7. 8L-5394 [24] WASHER-SPRING  
8. 3N-9115 [2] STRIP-TERMINAL  
9. 3D-9799 [4] SCREW-MACHINE (8-32X0.875-IN)  
10. 9B-7233 [4] LOCKWASHER  
11. 3N-7777 [1] HEAT SINK AS (NEGATIVE)  
11A. 3N-1958 [2] TUBE-INSULATING  
11B. 3N-5312 [3] RECTIFIER AS  
12. 3N-7776 [2] VARISTOR AS  
13. 7L-7382 [1] HUB-COUPLING  
14. 1H-4336 [2] SCREW-MACHINE (10-32X0.563-IN)  
15. 8F-1434 [2] LOCKWASHER  
16. 8L-5832 [2] NUT-HEX (10-32-THD)  
17. 5P-2448 [1] BALL BEARING  
18. 7J-6580 [1] RING-RETAINING  
19. 5N-6499 [1] CORE AS-ROTOR  
 

Information:

General Service Information
Attachments
VR3 VOLTAGE REGULATOR (10/12 LEAD), SELF-EXCITED SR4 GENERAT
Attachments
VR3 VOLTAGE REGULATOR PERMANENT MAGNET EXCITED SR4 GENERATOR
Attachments
VR4 VOLTAGE REGULATOR
Engine News
Special Instruction
Installing the VR3 Voltage Regulator On SR4 Generators{4467}
Installing the VR3 Voltage Regulator On SR4 Generators{4467}
Installation Instructions for the New Caterpillar Digital Voltage Regulator (CDVR) In Field Retrofit Applications{4467}
Installation Instructions for the New Caterpillar Digital Voltage Regulator (CDVR) In Field Retrofit Applications{4467}
Technical Information Bulletin
Loose Connections on Voltage Regulators Can Lead to Above Normal Voltage Output and Regulator Failure
Loose Connections on Voltage Regulators Can Lead to Above Normal Voltage Output and Regulator Failure
Specifications
Dimensions
Digital Voltage Regulator
Electrical
Digital Voltage Regulator
Electrical
Cat® Digital Voltage Regulator
Dimensions
Cat® Digital Voltage Regulator
Systems Operation
Systems Operation
VR3 VOLTAGE REGULATOR (10/12 LEAD), SELF-EXCITED SR4 GENERAT
Systems Operation
VR3 VOLTAGE REGULATOR PERMANENT MAGNET EXCITED SR4 GENERATOR
Systems Operation
VR4 VOLTAGE REGULATOR
Systems Operation
VR3F FLAT TOP VOLTAGE REGULATOR FOR 4/6 AND 10/12 LEAD, SELF
Customer Options
Digital Voltage Regulator
Display and Keypad
Digital Voltage Regulator
Fault Classifications
Digital Voltage Regulator
Fault Codes
Digital Voltage Regulator
General Information
Digital Voltage Regulator
Loading and Stopping Profile
Digital Voltage Regulator
Parameters
Digital Voltage Regulator
Remote Communication
Digital Voltage Regulator
Startup Profile Function
Digital Voltage Regulator
KVAR Regulation
Digital Voltage Regulator
Power Factor Regulation
Digital Voltage Regulator
Voltage Regulation
Digital Voltage Regulator
Line Loss Compensation
Digital Voltage Regulator
Reactive Voltage Droop
Digital Voltage Regulator
Cross Current Compensation
Digital Voltage Regulator
VR3F Voltage Regulator Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Digital Voltage Regulator Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
VR3F Voltage Regulator Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
VR3 Voltage Regulator Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Digital Voltage Regulator Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
VR4 Voltage Regulator Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
VR3 Voltage Regulator Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Selection Guide for Voltage Regulator (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Selection Guide for Voltage Regulator (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
General Information
Cat® Digital Voltage Regulator
Startup Profile Function
Cat® Digital Voltage Regulator
Loading and Stopping Profile
Cat® Digital Voltage Regulator
Voltage Regulation
Cat® Digital Voltage Regulator
Line Loss Compensation
Cat® Digital Voltage Regulator
Reactive Voltage Droop
Cat® Digital Voltage Regulator
Cross Current Compensation
Cat® Digital Voltage Regulator
KVAR Regulation
Cat® Digital Voltage Regulator
Power Factor Regulation
Cat® Digital Voltage Regulator
Parameters
Cat® Digital Voltage Regulator
Remote Communication
Cat® Digital Voltage Regulator
Voltage Control
Electric Power Generation Principles
Group Support Level
Cat® Digital Voltage Regulator
Features
Product Link For Generator Sets
Parameters
Product Link For Generator Sets
Testing and Adjusting
Testing And Adjusting
VR3 VOLTAGE REGULATOR (10/12 LEAD), SELF-EXCITED SR4 GENERAT
Testing And Adjusting
VR3 VOLTAGE REGULATOR PERMANENT MAGNET EXCITED SR4 GENERATOR
Testing And Adjusting
VR4 VOLTAGE REGULATOR
Testing And Adjusting
VR3F FLAT TOP VOLTAGE REGULATOR FOR 4/6 AND 10/12 LEAD, SELF
Fault Handling
Digital Voltage Regulator
General Information
Digital Voltage Regulator
Service Tools
Cat® Digital Voltage Regulator
Startup Procedure
Cat® Digital Voltage Regulator
High Voltage - Troubleshoot
Digital Voltage Regulator
Inaccurate Display - Troubleshoot
Digital Voltage Regulator
Low Voltage - Troubleshoot
Digital Voltage Regulator
No Voltage - Troubleshoot
Digital Voltage Regulator
Reverse VAR Condition - Troubleshoot
Digital Voltage Regulator
Unstable Voltage - Troubleshoot
Digital Voltage Regulator
Watchdog Alarm - Troubleshoot
Digital Voltage Regulator
Troubleshooting
Digital Voltage Regulator
Wiring Diagrams
Digital Voltage Regulator
General Information
Cat® Digital Voltage Regulator
Wiring Diagrams
Cat® Digital Voltage Regulator
Troubleshooting
Cat® Digital Voltage Regulator
No Voltage - Troubleshoot
Cat® Digital Voltage Regulator
Low Voltage - Troubleshoot
Cat® Digital Voltage Regulator
High Voltage - Troubleshoot
Cat® Digital Voltage Regulator
Unstable Voltage - Troubleshoot
Cat® Digital Voltage Regulator
No Voltage Droop - Troubleshoot
Cat® Digital Voltage Regulator
No Line Loss Compensation - Troubleshoot
Cat® Digital Voltage Regulator
Poor Voltage Regulation - Troubleshoot
Cat® Digital Voltage Regulator
Gain Setting - Adjust
Cat® Digital Voltage Regulator
Reverse VAR Condition - Troubleshoot
Cat® Digital Voltage Regulator
Generator Overcurrent - Troubleshoot
Cat® Digital Voltage Regulator
Startup Procedure
Digital Voltage Regulator
Earlier CDVR Dissimilarities
Cat® Digital Voltage Regulator

Caterpillar Parts SIS Catalog G3412 :

Truck sale:

 
CATERPILLAR G3412 2010
- POWER MODULES (OBS)
WAGNER EQUIPMENT CO
United States
USD $141,721 
2011 CAT G3412

Finning Canada
Edmonton, Alberta, Canada T5P4C3
USD $91,702 
1999 CAT G3412

bob Bergmans
Heeze, NOORD BRABANT, The Netherlands
USD $44,900 
1999 CAT G3412

Foley Equipment Company
Topeka Area, Kansas
USD $129,000 
2007 CAT G3412

Macallister Machinery - Power Systems
Indianapolis, Indiana
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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.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.