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5N5103 REGULATOR AS 5N9093-PAGE 428, 6L7004-PAGE 518 PART OF 7C1611, 7C1613, 7C3541, 5N5005, 5N7212, 5N7220, 5N7232, 5N7256, 7W3115, 7W8685, 7W8687, 7W8690, 7W8701, 7W8824, 9Y3872 GENERATORS SR4


GENERATORS
REGULATOR GP-VOLTAGE

GENERATOR SR4 GENERATOR 1WF
 GENERATORS FOR 3500 SERIES ENGINES 1WF00001-UP SEBP1545 SR4 1WF   (1988)

GENERATORS

REGULATOR GP-VOLTAGE
REGULATOR AS
5N-5100 REGULATOR AS
REGULATOR AS
5N-9440 REGULATOR AS
REGULATOR AS
5N-5103 REGULATOR AS
REGULATOR AS
5N-9481 REGULATOR AS
REGULATOR AS-VOLTAGE
5N-9478 REGULATOR AS-VOLTAGE
REGULATOR AS
5N-9441 REGULATOR AS
 

#SEBP15450620
 

5N-5103: REGULATOR AS

5N5103 REGULATOR AS
5N9093-PAGE 428, 6L7004-PAGE 518
PART OF 7C1611, 7C1613, 7C3541, 5N5005, 5N7212,
5N7220, 5N7232, 5N7256, 7W3115, 7W8685, 7W8687, 7W8690,
7W8701, 7W8824, 9Y3872 GENERATORS
c412988 SEBP1545
5N5103 REGULATOR AS Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-5786 [2] TRANSFORMER AS  
2. 5N-9093 Y [1] REGULATOR AS (VOLTAGE)  
3. 5N-9096 [1] CLAMP AS  
  5N-9100 [1] CAPACITOR  
4. 5N-9107 [2] RECTIFIER  
5. 5N-7311 [1] TRANSFORMER AS  
6. 6L-7008 [1] STRAP-CABLE  
7. 5N-9106 [1] HARNESS-WIRING (NO 1)  
8. 4W-6340 [1] PROTECTOR (THERMAL)  
9. 5N-9095 [1] HOLDER-FUSE  
  3N-2050 [1] FUSE-15 AMP  
10. 5N-3959 [1] LABEL-IDENTIFICATION  
11. 7L-2770 [1] RECTIFIER-BLOCK  
12. 6L-7004 [2] POTENTIOMETER  
13. 5N-9103 [1] POTENTIOMETER  
14. 5N-9102 [1] STRIP-MARKER  
15. 5N-9099 [1] STRIP-MARKER  
16. 7W-5107 [1] HARNESS-WIRING (NO 3)  
17. 7W-5106 [1] HARNESS-WIRING (NO 2)  
18. 1N-3467 [1] CRCT BREAKER AS (7.5 AMP)  
19. 7W-8888 C [1] RESISTOR AS  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  5N-7310 [1] KIT-REGULATOR HARDWARE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15450621
 

5N-9481: REGULATOR AS

5N9481 REGULATOR ASSEMBLY
5N9093-PAGE 428, 6L7004-PAGE 518
PART OF 5N5006, 5N7213, 5N7221, 7C4121 GENERATORS
c413027 SEBP1545
5N9481 REGULATOR AS Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-5788 [2] TRANSFORMER AS  
2. 5N-9093 Y [1] REGULATOR AS (VOLTAGE-SELF EXCITED)  
3. 5N-9096 [1] CLAMP AS  
  5N-9100 [1] CAPACITOR  
4. 5N-9107 [2] RECTIFIER  
5. 5N-7311 [1] TRANSFORMER AS (SELF EXCITED)  
6. 6L-7008 [1] STRAP-CABLE  
7. 5N-9106 [1] HARNESS-WIRING (NO.1)  
8. 4W-6340 [1] PROTECTOR (THERMAL)  
9. 5N-9095 [1] HOLDER-FUSE  
  3N-2050 [1] FUSE-15 AMP  
10. 5N-3959 [1] LABEL-IDENTIFICATION  
11. 7L-2770 [1] RECTIFIER-BLOCK  
12. 6L-7004 [2] POTENTIOMETER (DROOP)  
13. 5N-9103 [1] POTENTIOMETER  
14. 5N-9102 [1] STRIP-MARKER (TERM)  
15. 5N-9099 [1] STRIP-MARKER (TERM)  
16. 7W-5107 [1] HARNESS-WIRING (NO.3)  
17. 7W-5106 [1] HARNESS-WIRING (NO.2)  
18. 1N-3467 [1] CRCT BREAKER AS (7.5AMP)  
19. 7W-8888 C [1] RESISTOR AS  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  5N-7310 [1] KIT-REGULATOR HARDWARE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15450622
 

5N-9478: REGULATOR AS-VOLTAGE

5N9478 REGULATOR AS
5N5081-PAGE 428, 6L7004-PAGE 518
PART OF 7C5094, 5N5008, 5N7215, 5N7223 GENERATORS
c413017 SEBP1545
5N9478 REGULATOR AS-VOLTAGE Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-5788 [2] TRANSFORMER AS  
2. 5N-5081 Y [1] REGULATOR AS (PERM. MAGNET)  
3. 5N-9096 [1] CLAMP AS  
  5N-9100 [1] CAPACITOR  
4. 5N-9107 [2] RECTIFIER  
5. 5N-9101 [1] TRANSFORMER AS (PERM. MAGNET)  
6. 6L-7008 [1] STRAP-CABLE  
7. 5N-9106 [1] HARNESS-WIRING (NO. 1)  
8. 4W-6340 [1] PROTECTOR  
9. 5N-9095 [1] HOLDER-FUSE  
  3N-2050 [1] FUSE-15 AMP  
10. 5N-3959 [1] LABEL-IDENTIFICATION  
11. 7L-2770 [1] RECTIFIER-BLOCK  
12. 6L-7004 [2] POTENTIOMETER (DROOP)  
13. 5N-9103 [1] POTENTIOMETER  
14. 5N-9102 [1] STRIP-MARKER  
15. 5N-9099 [1] STRIP-MARKER  
16. 5N-9094 [1] HARNESS-WIRING (NO. 3)  
17. 5N-7314 [1] HARNESS-WIRING (NO. 2)  
18. 7W-8888 C [1] RESISTOR AS  
   
   
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  5N-7310 [1] KIT-REGULATOR HARDWARE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15450623
 

5N-9441: REGULATOR AS

5N9441 REGULATOR AS
5N9093-PAGE 428, 6L7004-PAGE 518
PART OF 5N7209, 5N7225 GENERATORS
c413004 SEBP1545
5N9441 REGULATOR AS Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-5789 [2] TRANSFORMER AS  
2. 5N-9093 Y [1] REGULATOR AS (VOLTAGE-SELF EXCITED)  
3. 5N-9096 [1] CLAMP AS  
  5N-9100 [1] CAPACITOR  
4. 5N-9107 [2] RECTIFIER  
5. 5N-7311 [1] TRANSFORMER AS (SELF EXCITED)  
6. 6L-7008 [1] STRAP-CABLE  
7. 5N-9106 [1] HARNESS-WIRING (NO.1)  
8. 4W-6340 [1] PROTECTOR (THERMAL)  
9. 5N-9095 [1] HOLDER-FUSE  
  3N-2050 [1] FUSE-15 AMP  
10. 5N-3959 [1] LABEL-IDENTIFICATION  
11. 7L-2770 [1] RECTIFIER-BLOCK  
12. 6L-7004 [2] POTENTIOMETER  
13. 5N-9103 [1] POTENTIOMETER  
14. 5N-9102 [1] STRIP-MARKER (TERM.)  
15. 5N-9099 [1] STRIP-MARKER (TERM.)  
16. 7W-5107 [1] HARNESS-WIRING (NO.3)  
17. 7W-5106 [1] HARNESS-WIRING (NO.2)  
18. 1N-3467 [1] CRCT BREAKER AS (7.5AMP)  
19. 7W-8888 C [1] RESISTOR AS  
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  5N-7310 [1] KIT-REGULATOR HARDWARE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP15450624
 

7C-4903: REGULATOR AS

7C4903 REGULATOR AS-HIGH VOLTAGE
S/N 6NA864-1708,2ED1-659,5TD1-731,8FD1-601,6SA649-1080,6AA656-1062,`
8ZD1-618. 5N5081-PAGE 428, 6L7004-PAGE 518. PART OF 7C2624, 7C2625,
7C2626, 7C2627, 7C2628, 7C3266, 7C4914 GENERATOR ARS
c349292 SEBP1545
7C4903 REGULATOR AS Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-5787 [2] TRANSFORMER AS  
2. 5N-5081 Y [1] REGULATOR AS  
3. 5N-9096 [1] CLAMP AS  
  5N-9100 [1] CAPACITOR  
4. 5N-9107 [2] RECTIFIER  
5. 5N-9101 [1] TRANSFORMER AS  
6. 6L-7008 [1] STRAP-CABLE  
7. 5N-9106 [1] HARNESS-WIRING (NO 1)  
8. 4W-6340 [1] PROTECTOR  
9. 5N-9095 [1] HOLDER-FUSE  
  3N-2050 [1] FUSE-15 AMP  
10. 5N-3959 [1] LABEL-IDENTIFICATION  
11. 7L-2770 [1] RECTIFIER-BLOCK  
12. 6L-7004 [2] POTENTIOMETER  
13. 5N-9103 [1] POTENTIOMETER  
14. 5N-9102 [1] STRIP-MARKER  
15. 5N-9099 [1] STRIP-MARKER  
16. 5N-9094 [1] HARNESS-WIRING (NO 3)  
17. 5N-7314 [1] HARNESS-WIRING (NO 2)  
18. 7W-8888 [1] RESISTOR AS  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  5N-7310 [1] KIT-REGULATOR HARDWARE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP15450625
 

7C-2664: REGULATOR AS-AUTOMATIC VOLTAGE

7C2664 REGULATOR AS-AUTOMATIC VOLTAGE
PART OF 9Y2935, 7C1610, 7C1614, 7C3542, 9Y3873,
7C1612 GENERATORS
c514615 SEBP1545
7C2664 REGULATOR AS-AUTOMATIC VOLTAGE Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-1242 [2] SCREW-MACHINE  
2. 8M-8468 [2] SEAL-O-RING  
3. 6V-8374 [16] SCREW-MACHINE  
4. 9Y-8420 [1] COVER  
5. 9S-8750 [4] NUT-FULL  
6. 4B-4674 [4] WASHER  
7. 7C-3887 [4] SCREW  
8. 9Y-6027 [3] FUSE-CERAMIC (10 AMP)  
9. 9Y-8419 [2] FUSE (12 AMP)  
 

#SEBP15450626
 

7C-2663: REGULATOR AS-AUTOMATIC VOLTAGE

7C2663 REGULATOR AS-AUTOMATIC VOLTAGE
PART OF 7C3541, 4P2242, 7C1609, 7C1611, 7C1613, 9Y2934, 9Y3872,
4P2238 GENERATORS
c531480 SEBP1545
7C2663 REGULATOR AS-AUTOMATIC VOLTAGE Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-8468 [2] SEAL-O-RING  
2. 6V-8374 [16] SCREW-MACHINE  
3. 9Y-8420 [1] COVER  
4. 9S-8750 [4] NUT-FULL  
5. 4B-4674 [4] WASHER  
6. 7C-3887 [4] SCREW  
7. 4B-1242 [2] SCREW-MACHINE  
8. 9Y-8419 [2] FUSE (12 AMP)  
9. 4P-9826 [1] BLOCK-FUSE  
 

#SEBP15450627
 

7C-3507: REGULATOR AS

7C3507 REGULATOR AS
REPLACED BY 7E8263-PAGE 427.02. S/N 6AA1063-UP,6NA1709-UP,6SA1081-UP,`
2ED660-UP,5TD732-UP,8FD602-613,8ZD619-UP. PART OF 7C3266, 7C2624, 7C2628,
7C2625, 7C2626, 7C2627, 7C4914 GENERATOR ARS
c503010 SEBP1545
7C3507 REGULATOR AS Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2H-8533 [2] SCREW-MACHINE  
2. 8M-8468 [2] SEAL-O-RING  
3. 6V-8374 [16] SCREW-MACHINE  
4. 9Y-8420 [1] COVER  
5. 9S-8750 [4] NUT-FULL  
6. 4B-4674 [4] WASHER  
7. 7C-3887 [4] SCREW  
8. 7C-3890 [4] WASHER  
9. 9Y-8419 [2] FUSE (12 AMP)  
10. 9Y-6027 [3] FUSE-CERAMIC (10 AMP)  
 

#SEBP15450628
 

7E-8262: REGULATOR AS

7E8262 REGULATOR AS-AUTOMATIC VOLTAGE
PART OF 7C1612, 7C3542, 9Y2935, 6I4829, 6I4833, 7C1610,
7C1614, 6I4827 GENERATORS
c530334 SEBP1545
7E8262 REGULATOR AS Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-1242 [2] SCREW-MACHINE  
2. 8M-8468 [2] SEAL-O-RING  
3. 6V-8374 [16] SCREW-MACHINE  
4. 9Y-8420 [1] COVER  
5. 9S-8750 [4] NUT-FULL  
6. 4B-4674 [4] WASHER  
7. 7C-3887 [4] SCREW  
8. 9Y-8419 [2] FUSE (12 AMP)  
9. 4P-9826 [1] BLOCK-FUSE  
 

#SEBP15450629
 

7E-8263: REGULATOR AS

7E8263 REGULATOR AS
S/N 6NA1709-UP,2ED660-UP,5TD732-UP,8FD614-UP,6SA1081-UP,6AA1063-UP,`
8ZD619-UP. PART OF 7C2624, 7C2625, 7C2626, 7C2627, 7C2628, 7C3266,
7C4914, 6I2677, 4P3016 GENERATOR ARS
c530337 SEBP1545
7E8263 REGULATOR AS Parts scheme
  For full view, you need register

Parts for your SR4 GENERATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8M-8468 [2] SEAL-O-RING  
2. 6V-8374 [16] SCREW-MACHINE  
3. 9Y-8420 [1] COVER  
4. 9S-8750 [4] NUT-FULL  
5. 4B-4674 [4] WASHER  
6. 7C-3887 [4] SCREW  
7. 4B-1242 [2] SCREW-MACHINE  
8. 9Y-8419 [2] FUSE (12 AMP)  
9. 4P-9826 [1] BLOCK-FUSE  
 

Information:

Engine News
Procedure To Check 7C2700 Voltage Control Module
1992/01/01
New Voltage Regulator Is Available
1993/08/01
Special Instruction
Replacement Of 5N1848, 5N1849 And 5N1850 A1 Module Regulator Assemblies{4467}
Replacement Of 5N1848, 5N1849 And 5N1850 A1 Module Regulator Assemblies{4467}
Installing the VR3 Voltage Regulator On SR4 Generators{4467}
Installing the VR3 Voltage Regulator On SR4 Generators{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
Systems Operation
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
Voltage Control
Electric Power Generation Principles
Features
Product Link For Generator Sets
Parameters
Product Link For Generator Sets
Service Magazine
Improved Procedure Can Be Used To Adjust Voltage Gain{4467}
1980/06/02
Use Care When Installing Circuit Boards In Regulators{4467}
1984/11/19
Fabricated Tester For Regulator-Exciter Control Assemblies Used On SR-4 And SRCR Generators{0652,4451,4452,4454,4467}
1979/11/26
Possible Overvoltage Conditions From Output Of VR3 Voltage Regulator {4467,4474}
1990/03/19
Procedure To Check 7C2700 Voltage Control Module{4450,4467}
1992/01/20
Special Instruction For Installing VR3 Voltage Regulator On SR4 Generators Now Available {4450}
1993/01/25
New Voltage Regulator Is Available{4467}
1993/08/09

Caterpillar Parts SIS Catalog SR4 :

REGULATOR AS
5N-9440 REGULATOR AS
REGULATOR AS
5N-5100 REGULATOR AS
REGULATOR AS-AUTOMATIC VOLTAGE
9Y-8400 REGULATOR AS-AUTOMATIC VOLTAGE
REGULATOR AS
7E-8261 REGULATOR AS
REGULATOR AS
4W-3879 REGULATOR AS
REGULATOR AS
7C-2662 REGULATOR AS
REGULATOR AS
114-5510 REGULATOR AS
REGULATOR AS
5N-9439 REGULATOR AS
REGULATOR AS
5N-9481 REGULATOR AS
REGULATOR AS-VOLTAGE
5N-9478 REGULATOR AS-VOLTAGE
REGULATOR AS
5N-9441 REGULATOR AS
REGULATOR AS
7C-4903 REGULATOR AS
REGULATOR AS-AUTOMATIC VOLTAGE
7C-2664 REGULATOR AS-AUTOMATIC VOLTAGE
REGULATOR AS-AUTOMATIC VOLTAGE
7C-2663 REGULATOR AS-AUTOMATIC VOLTAGE
REGULATOR AS
7C-3507 REGULATOR AS
REGULATOR AS
7E-8262 REGULATOR AS

Truck sale:

Caterpillar SR4, Construction
66,650 
Caterpillar SR4, Construction
- mobile generator sets
N C MACHINERY CO.
CATERPILLAR SR4 2014
 
CATERPILLAR SR4 2014
- MOBILE GENERATOR SETS
N C MACHINERY
- Billings - United States
CATERPILLAR SR4 1900
 
CATERPILLAR SR4 1900
- OTHER
EMPIRE MACHINERY CO
1725 South Country Club Drive - Mesa -
2000 CAT SR4
Call 
2000 CAT SR4

Miller Heavy Equipment
Medley, Florida
1990 CAT SR4
USD $39,500 
1990 CAT SR4

Ryals Machinery Company Inc.
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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.