7W-8710 KIT-SPACE HEATER S/N 5TA845-UP; 5VA543-UP PART OF 6I-4851, 6I-4853 GENERATOR GP FOR USE WITH 680-FRAME SR4

GENERATORS

GENERATOR GP

0. 7W-8710 KIT-SPACE
1. 7W-8877 KIT-SPACE
2. 7W-9967 KIT-SPACE
3. 7W-9986 KIT-SPACE

REGULATOR GP-VOLTAGE

4. 124-1563 MOUNTING G
5. 242-3487 MOUNTING G
6. 243-4270 MOUNTING G
7. 105-4400 REGULATOR
8. 105-4401 REGULATOR
9. 113-7686 REGULATOR
0. INFORMATION

GENERATOR SR4 GENERATOR 3RD
SR4 6-Pole Generators 3RD00605-UP SEBP2301 SR4 3RD (1986)

GENERATORS

GENERATOR GP

5N-9435 KIT-SPACE HEATER

7C-2696 KIT-SPACE HEATER

7W-8710 KIT-SPACE HEATER

7W-8877 KIT-SPACE HEATER

7W-9967 KIT-SPACE HEATER

7W-9986 KIT-SPACE HEATER

#SEBP23010400

7W-8710: KIT-SPACE HEATER

KIT-SPACE HEATER

7W-8710 KIT-SPACE HEATER
S/N 5TA845-UP; 5VA543-UP
PART OF 6I-4851, 6I-4853 GENERATOR GP
FOR USE WITH 680-FRAME

i00417558 SEBP2301

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-8709	[2]	HEATER AS-SPACE (GENERATOR)
2.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
3.	6L-7575	[1]	STRIP-TERMINAL
4.	7C-2698	[1]	LEAD AS
5.	7W-8890	[1]	BRACKET-TERMINAL
6.	3N-8763	[1]	STRIP-TERMINAL
7.	6L-7008	[8]	STRAP-CABLE
8.	5P-4115	[4]	WASHER-HARD (7.2X19X2-MM THK)
9.	4M-5281	[2]	BOLT (1/4-20X0.75-IN)
10.	9S-8750	[2]	NUT-FULL (1/4-20-THD)
11.	3N-1645	[2]	SCREW-FORMING (5/16-18X1-IN)
12.	9M-4704	[2]	BOLT (8-32X1-IN)
13.	4B-2043	[2]	NUT (8-32-THD)
14.	5P-4116	[4]	WASHER-HARD (8.8X20.5X2-MM THK)
15.	4M-0061	[4]	BOLT (5/16-18X0.75-IN)

#SEBP23010401

7W-8877: KIT-SPACE HEATER

KIT-SPACE HEATER

7W-8877 KIT-SPACE HEATER
S/N 6WA580-UP
580-FRAME
PART OF 7W-8703, 7W-8704 GENERATOR GP
ALSO AN ATTACHMENT

i00417961 SEBP2301

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-9097	[2]	HEATER GP-SPACE
2.	7W-8876	[4]	BRACKET-SPACE
3.	6L-7575	[1]	STRIP-TERMINAL
4.	115-5631	[1]	LEAD AS
5.	7W-8890	[1]	BRACKET-TERMINAL
6.	3N-8763	[1]	STRIP-TERMINAL
7.	6L-7008	[2]	STRAP-CABLE
8.	5P-4115	[20]	WASHER-HARD (7.2X19X2-MM THK)
9.	4M-5281	[8]	BOLT (1/4-20X0.75-IN)
10.	9S-8750	[4]	NUT-FULL (1/4-20-THD)
11.	6V-7978	[2]	SCREW-MACHINE (10-32X0.375-IN)
12.	7K-3434	[2]	SCREW-TAPPING (6-20X0.75-IN)
13.	4B-2043	[2]	NUT (8-32-THD)
14.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
15.	4M-0061	[4]	BOLT (5/16-18X0.75-IN)
16.	5P-4116	[4]	WASHER-HARD (8.8X20.5X2-MM THK)

#SEBP23010402

7W-9967: KIT-SPACE HEATER

KIT-SPACE HEATER

7W-9967 KIT-SPACE HEATER
S/N 5RA643-UP; 5SA515-UP; 5TA845-UP; 5VA543-UP
PART OF 109-3818, 7W-8673, 7W-8674, 7W-8675, 7W-8676, 7W-8677, 7W-8678, 7W-8681, 7W-8682 GENERATOR GP
FOR USE WITH 680-FRAME
ALSO AN ATTACHMENT

i00419445 SEBP2301

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-9098	[2]	HEATER GP-SPACE
2.	7W-8876	[4]	BRACKET-SPACE
3.	6L-7575	[1]	STRIP-TERMINAL
4.	7W-9968	[1]	LEAD AS
5.	7W-8890	[1]	BRACKET-TERMINAL
6.	3N-8763	[1]	STRIP-TERMINAL
7.	6L-7008	[2]	STRAP-CABLE
8.	5P-4115	[20]	WASHER-HARD (7.2X19X2-MM THK)
9.	4M-5281	[8]	BOLT (1/4-20X0.75-IN)
10.	9S-8750	[4]	NUT-FULL (1/4-20-THD)
11.	030-1193	[2]	SCREW-MACHINE (10-32X19.05-MM)
12.	7K-3434	[2]	SCREW-TAPPING (6-20X0.75-IN)
13.	4B-2043	[2]	NUT (8-32-THD)
14.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
15.	4M-0061	[4]	BOLT (5/16-18X0.75-IN)
16.	5P-4116	[4]	WASHER-HARD (8.8X20.5X2-MM THK)

#SEBP23010403

7W-9986: KIT-SPACE HEATER

KIT-SPACE HEATER

7W-9986 KIT-SPACE HEATER
S/N 5YA845-UP; 5ZA630-UP; 6LA647-UP
PART OF 7W-8685, 7W-8686, 7W-8687, 7W-8693 GENERATOR GP
FOR USE WITH 800-FRAME
ALSO AN ATTACHMENT

i00419467 SEBP2301

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7W-9101	[2]	HEATER GP-SPACE
2.	7W-8876	[4]	BRACKET-SPACE
3.	6L-7575	[1]	STRIP-TERMINAL
4.	7W-9987	[1]	LEAD AS
5.	7W-8890	[1]	BRACKET-TERMINAL
6.	3N-8763	[1]	STRIP-TERMINAL
7.	6L-7008	[2]	STRAP-CABLE
8.	5P-4115	[20]	WASHER-HARD (7.2X19X2-MM THK)
9.	4M-5281	[8]	BOLT (1/4-20X0.75-IN)
10.	9S-8750	[4]	NUT-FULL (1/4-20-THD)
11.	030-1193	[2]	SCREW-MACHINE (10-32X19.05-MM)
12.	7K-3434	[2]	SCREW-TAPPING (6-20X0.75-IN)
13.	4B-2043	[2]	NUT (8-32-THD)
14.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
15.	4M-0061	[4]	BOLT (5/16-18X0.75-IN)
16.	5P-4116	[4]	WASHER-HARD (8.8X20.5X2-MM THK)

#SEBP23010404

124-1563: MOUNTING GP-VOLTAGE REGULATOR

MOUNTING GP-VOLTAGE REGULATOR

124-1563 MOUNTING GP-VOLTAGE REGULATOR
S/N 5RA643-UP; 5SA515-UP; 5TA845-UP; 5VA543-UP; 5YA845-UP; 5ZA600-UP; 6LA647-UP; 6WA580-UP; 8ZD605-UP; 8MM500-UP
PART OF 121-6202 REGULATOR GP-VOLTAGE
AN ATTACHMENT

i00516309 SEBP2301

1241563 MOUNTING GP-VOLTAGE REGULATOR Parts scheme

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4B-2043	[1]	NUT (8-32-THD)
2.	4B-4674	[1]	WASHER (6.4X14.5X1.6-MM THK)
3.	7C-5708	[3]	GROMMET
4.	7C-5709	[3]	SLEEVE
5.	9B-7233	[1]	LOCKWASHER
6.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
7.	5P-0537	[6]	WASHER-HARD (7.2X14.5X2-MM THK)
8.	6V-8185	[4]	NUT (1/4-20-THD)
9.	8J-1256	[1]	CLIP

#SEBP23010405

242-3487: MOUNTING GP-VOLTAGE REGULATOR

MOUNTING GP-VOLTAGE REGULATOR

242-3487 MOUNTING GP-VOLTAGE REGULATOR
S/N 5RA643-UP; 5SA515-UP; 5TA845-UP; 5VA543-UP; 5YA845-UP; 5ZA600-UP; 6LA647-UP; 6WA580-UP; 8ZD605-UP; 8MM500-UP
PART OF 121-6202 REGULATOR GP-VOLTAGE
AN ATTACHMENT

i01994396 SEBP2301

2423487 MOUNTING GP-VOLTAGE REGULATOR Parts scheme

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7C-5708	[3]	GROMMET
2.	7C-5709	[3]	SLEEVE
3.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
4.	246-5764	[3]	SPACER (8.5X12.7X94.3-MM THK)
5.	4P-8134	[1]	CLIP (LADDER)
6.	6V-8185	[7]	NUT (1/4-20-THD)
7.	7X-0271	[3]	BOLT (1/4-20X5.5-IN)
8.	7X-2501	[1]	BOLT (1/4-20X1.25-IN)
9.	8T-4205	[5]	WASHER-HARD (7.2X14.5X2-MM THK)

#SEBP23010406

243-4270: MOUNTING GP-VOLTAGE REGULATOR

MOUNTING GP-VOLTAGE REGULATOR

243-4270 MOUNTING GP-VOLTAGE REGULATOR
S/N 5RA643-UP; 5SA515-UP; 5TA845-UP; 5VA543-UP; 5YA845-UP; 5ZA600-UP; 6LA647-UP; 6WA580-UP; 8ZD605-UP; 8MM500-UP
FOR USE WITH DIGITAL VOLTAGE REGULATOR, HIGH VOLTAGE
AN ATTACHMENT

i02053558 SEBP2301

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
	7X-2501	[4]	BOLT (1/4-20X1.25-IN)
	4L-7125	[4]	LOCKWASHER

#SEBP23010407

105-4400: REGULATOR AS-VOLTAGE

REGULATOR AS-VOLTAGE

105-4400 REGULATOR AS-VOLTAGE
S/N 5TA845-UP; 5VA543-UP; 5YA845-UP; 5ZA600-UP; 6LA647-UP
PART OF 108-1872 REGULATOR GP-VOLTAGE
AN ATTACHMENT

i00480654 SEBP2301

1054400 REGULATOR AS-VOLTAGE Parts scheme

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8M-8468	[1]	SEAL-O-RING
2.	6V-8374	[17]	SCREW-MACHINE (6-32X0.25-IN)
3.	9Y-8420	[1]	COVER (FUSE)
4.	6V-8185	[4]	NUT (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	[1]	SCREW-MACHINE (12-24X0.375-IN)
9.	4P-9826	[1]	BLOCK-FUSE

#SEBP23010408

105-4401: REGULATOR AS-VOLTAGE

REGULATOR AS-VOLTAGE

105-4401 REGULATOR AS-VOLTAGE
S/N 5TA845-UP; 6WA580-UP
240-VOLT. VR3F, PERMANENT MAGNET
PART OF 108-1870 REGULATOR GP-VOLTAGE
AN ATTACHMENT

i01395354 SEBP2301

1054401 REGULATOR AS-VOLTAGE Parts scheme

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8M-8468	[1]	SEAL-O-RING
2.	6V-8374	[17]	SCREW-MACHINE (6-32X0.25-IN)
3.	9Y-8420	[1]	COVER (FUSE)
4.	6V-8185	[4]	NUT (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	[1]	SCREW-MACHINE (12-24X0.375-IN)
9.	4P-9826	[1]	BLOCK-FUSE

#SEBP23010409

113-7686: REGULATOR AS-VOLTAGE

REGULATOR AS-VOLTAGE

113-7686 REGULATOR AS-VOLTAGE
S/N 8ZD605-UP
120-VOLT.VR3,PERMANENT MAGNET
PART OF 7C-4914 GENERATOR AR

i00479084 SEBP2301

1137686 REGULATOR AS-VOLTAGE Parts scheme

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Parts for your SR4 GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
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

Information:

GENERATORS

GENERATOR GP

General Service Information

Identification
CONTROL PANEL SR4 GENERATOR MOUNTED

Abbreviations
CONTROL PANEL SR4 GENERATOR MOUNTED

Symbols
CONTROL PANEL SR4 GENERATOR MOUNTED

How To Read Control Panel DC Schematics
CONTROL PANEL SR4 GENERATOR MOUNTED

Location Of Components
CONTROL PANEL SR4 GENERATOR MOUNTED

Standard Components
CONTROL PANEL SR4 GENERATOR MOUNTED

Optional Components
CONTROL PANEL SR4 GENERATOR MOUNTED

Energize To Run Engine System
CONTROL PANEL SR4 GENERATOR MOUNTED

Energize To Shut Off Engine System
CONTROL PANEL SR4 GENERATOR MOUNTED

Latching Fuel Solenoid System
CONTROL PANEL SR4 GENERATOR MOUNTED

Point To Point Wiring Diagrams
CONTROL PANEL SR4 GENERATOR MOUNTED

D.C. Schematic (JIC)
CONTROL PANEL SR4 GENERATOR MOUNTED

Wiring Diagram (Instrument Panel)
CONTROL PANEL SR4 GENERATOR MOUNTED

Wiring Diagram (Subpan Side One)
CONTROL PANEL SR4 GENERATOR MOUNTED

Wiring Diagram (Subpan Side Two)
CONTROL PANEL SR4 GENERATOR MOUNTED

Control Panel Wiring Harness
CONTROL PANEL SR4 GENERATOR MOUNTED

Customer/Contactor Wiring
CONTROL PANEL SR4 GENERATOR MOUNTED

Standby Generator Wiring Diagram
CONTROL PANEL SR4 GENERATOR MOUNTED

Identification
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Location Of Components
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Control Panel Operation
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Optional Modules
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Troubleshooting
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Service Procedures
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED)

Identification
SR4 GENERATOR MOUNTED CONTROL PANEL

Abbreviations & Symbols
SR4 GENERATOR MOUNTED CONTROL PANEL

How To Read Control Panel DC Schematics
SR4 GENERATOR MOUNTED CONTROL PANEL

Components
SR4 GENERATOR MOUNTED CONTROL PANEL

Introduction
SR4 GENERATOR MOUNTED CONTROL PANEL

Automatic Start/Stop Control Panel
SR4 GENERATOR MOUNTED CONTROL PANEL

Manual Start/Stop Control Panel
SR4 GENERATOR MOUNTED CONTROL PANEL

SRCV Generator
SRCV GENERATOR (SELF-REGULATED CONSTANT VOLTAGE)

SRCV Exciter
SRCV GENERATOR (SELF-REGULATED CONSTANT VOLTAGE)

Generator Rewind Data
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

Operation
FLOOR-STANDING SWITCHGEAR

Automatic Start-Stop
FLOOR-STANDING SWITCHGEAR

Alternating Current Components Troubleshooting
FLOOR-STANDING SWITCHGEAR

Automatic Start-Stop Troubleshooting
FLOOR-STANDING SWITCHGEAR

Engine News

Use FT1555 Generator Rotor Removal Tool To Remove And Install Rotor Assembly
1982/01/20

Make Sure Generator Leads Do Not Move Against Frame
1982/09/22

Extend Exciter Stator Life In Humid, Salty Environments
1986/02/01

Bearing Information For SR 4 Generators
1990/08/01

New Painting Procedure For SR4 Generators
1992/01/01

New Torque Specification and Alignment Information For SR4 Generators{1404,4450}
1994/03/01

New Bearing Supports For SR4 Generators {4471}
1995/04/01

New Part Kits Available For SR4B Generators{4469}
1996/06/12

Corrections To Service Manual Module, SENR5359, SR4B Generator Service Manual{4450}
1998/10/01

Special Instruction, REHS0345, "Generator Service Literature Index" Is Available {4450}
1998/11/01

New Maintenance Information For Generators{4450}
1998/12/01

Use 152-7143 Cable Assembly For Flash-Programming Generator Status Control Module{4450}
1999/02/01

Special Instruction, REHS0345-01, "Generator Service Literature Index" Is Available{4450}
1999/04/01

Improved Rectifiers Increases Service Life {4473}
2003/06/01

Proper Application and Operation of Generator Set Will Increase Varistor Life and Will Minimize Generator Set Repair Costs and Down Time {4466}
2003/10/01

New Lockwasher Will Improve Varistor Reliability {4466}
2004/12/01

Improved Rectifier Assembly Is Now Used {4465}
2005/10/10

Updated Cat EPD Alternator Failure Report Template Is Now Available for Cat Generator Sets {1404}
2011/05/25

Special Instruction

Installing the VR3 Voltage Regulator On SR4 Generators{4467}
Installing the VR3 Voltage Regulator On SR4 Generators{4467}

Bearing Cap Fit for 800 Frame SR4 Generators Using 2L4444 Bearings{4471}
Bearing Cap Fit for 800 Frame SR4 Generators Using 2L4444 Bearings{4471}

Replacing SR4 Generator Fault Light{4450}
Replacing SR4 Generator Fault Light{4450}

Cooling Air Filter Installation For 680 And 800 Frame Generators{7263}
Cooling Air Filter Installation For 680 And 800 Frame Generators{7263}

Replacing SR4 Generator Pre-Alarm Light{1404}
Replacing SR4 Generator Pre-Alarm Light{1404}

Removal Of 4P-6407 Film From The Generator Set Control (GSC) Of The Electronic Modular Control Panel II (EMCP II){4490, 7451}
Removal Of 4P-6407 Film From The Generator Set Control (GSC) Of The Electronic Modular Control Panel II (EMCP II){4490, 7451}

Generator Service Literature Index{4450}
Generator Service Literature Index{4450}

Grounding Design Guide for Electric Power Generation Products {4450, 4459}
Grounding Design Guide for Electric Power Generation Products {4450, 4459}

Generator Bearing Service {4457}
Generator Bearing Service {4457}

Instructions for Installing AssetIQTM for Commercial Generator Set Systems on Caterpillar and non-Caterpillar Products {4450, 7490}
Instructions for Installing AssetIQ^TM for Commercial Generator Set Systems on Caterpillar and non-Caterpillar Products {4450, 7490}

Technical Information Bulletin

Generator Lead Connections Can Rub Against The Terminal Box Or Each Other
Generator Lead Connections Can Rub Against The Terminal Box Or Each Other

Paralleling Generators To Utility Substations
Paralleling Generators To Utility Substations

Reported Failures Of 110-4422 Rectifiers And 110-4424 Rectifiers On 3500-Series Generator Sets
Reported Failures Of 110-4422 Rectifiers And 110-4424 Rectifiers On 3500-Series Generator Sets

Application of Thermally Conductive 4C-6715 Rectifier Silicone Kit when Installing 9Y-0916 Rectifier Assembly
Application of Thermally Conductive 4C-6715 Rectifier Silicone Kit when Installing 9Y-0916 Rectifier Assembly

Specifications

General Information
SR4 and SR4B Electric Power Generation Rewind Data

Generator Identification
SR4 and SR4B Electric Power Generation Rewind Data

Component Views
SR4 and SR4B Electric Power Generation Rewind Data

Connection Diagrams for Exciter
SR4 and SR4B Electric Power Generation Rewind Data

Connection Diagrams for Main Stator and Main Rotor
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0001 Generator through 5N-0025 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 102-2415 Generator through 108-3052 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 109-1595 Generator through 109-3774 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0027 Generator through 5N-0050 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0051 Generator through 5N-0075 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0076 Generator through 5N-0090 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-0431 Generator through 5N-7207 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 111-8240 Generator through 112-1481 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 115-5101 Generator through 121-6860 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 121-6882 Generator through 123-3185 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 129-1502 Generator through 129-5034 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-7208 Generator through 5N-7232 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-7233 Generator through 5N-7309 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 130-0234 Generator through 130-7595 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-8891 Generator through 5N-8911 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 5N-9081 Generator through 5N-9432 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 4P-2236 Generator through 4P-9907 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 4W-0183 Generator through 4W-9669 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 7C-1601 Generator through 7C-9126 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 7E-0097 Generator through 7E-9695 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 7W-1877 Generator through 7W-8825 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 9Y-0157 Generator through 9Y-0389 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 9Y-0390 Generator through 9Y-0533 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 9Y-1408 Generator through 9Y-9422 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Terminology
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 144-0469 Generator through 144-0583 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 166-2651 Generator through 166-2689 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 166-2691 Generator through 166-7187 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 144-1811 Generator through 144-1951 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 147-9437 Generator through 147-9497 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 153-3081 Generator through 153-3098 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 167-1351 Generator through 167-1354 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 126-8022 Generator through 128-7424 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 136-6580 Generator through 136-6609 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 141-5534 Generator through 142-9900 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 144-1666 Generator through 144-1766 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 136-6610 Generator through 136-6641 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 144-1964 Generator through 144-2088 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 149-2447 Generator through 150-9152 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 158-6410 Generator through 163-8546 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 164-0975 Generator through 164-4946 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 173-7078 Generator through 194-6563 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 203-5749 Generator through 324-5120 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 6I-0053 Generator through 6I-4860 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Winding Data for 109-3776 Generator through 109-7874 Generator
SR4 and SR4B Electric Power Generation Rewind Data

Systems Operation

Systems Operation
ELECTRONIC MODULAR CONTROL PANEL (EMCP)

Systems Operation
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

Systems Operation
SR4 GENERATOR

Generator Operation
SR4B Generators

General Information
SR4B Generators

Component Descriptions
SR4B Generators

Glossary
SR4B Generators

Main Revolving Field Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Options (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Main Revolving Field Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Options (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

General Information (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

General Information (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Generator Wiring Diagrams (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Main Stator and Voltage Sensing Lead Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Main Stator and Voltage Sensing Lead Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Oil Field Generator Connections (SR4)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options

Glossary
SR4 Generator with VR3 or VR4 Voltage Regulator

General Information
SR4 Generator with VR3 or VR4 Voltage Regulator

Component Descriptions
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator Operation
SR4 Generator with VR3 or VR4 Voltage Regulator

Testing and Adjusting

Testing And Adjusting
ELECTRONIC MODULAR CONTROL PANEL (EMCP)

Testing And Adjusting
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

Testing And Adjusting
SR4 GENERATOR

General Information
SR4B Generators

Troubleshooting
SR4B Generators

Generator Set - Test
SR4B Generators

Varistor - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

Rotating Rectifier - Test
SR4B Generators

Winding - Test
SR4B Generators

Resistor - Test
SR4B Generators

Exciter Field - Flash
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator - Dry
SR4 Generator with VR3 or VR4 Voltage Regulator

Insulation - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

General Information
SR4 Generator with VR3 or VR4 Voltage Regulator

Troubleshooting
SR4 Generator with VR3 or VR4 Voltage Regulator

Rotating Rectifier - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

Disassembly and Assembly

Disassembly And Assembly
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

Alignment Of Single-Bearing Generators
SRSE GENERATOR (STATICALLY REGULATED STATICALLY EXCITED)

SRCR Generators
SRCR GENERATOR

Generator Covers
SRCR GENERATOR

Generator Drive Assembly
SRCR GENERATOR

Rotating Field
SRCR GENERATOR

Bearing Retainer And Brush Yoke Assembly
SRCR GENERATOR

Alignment Of Single Bearing Generators (Typical)
SRCR GENERATOR

Control Panel
SR4 GENERATOR

Generator Bearing (Outside Bearing Type RFA)
SR4 GENERATOR

Generator Bearing (Inside Bearing Type RFA)
SR4 GENERATOR

Generator Removal
SR4 GENERATOR

Alignment Of Single-Bearing Generators (Typical)
SR4 GENERATOR

Rotor Assembly
SR4 GENERATOR

Stator Assembly
SR4 GENERATOR

Coupling - Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Coupling - Remove
SR4 Generator with VR3 or VR4 Voltage Regulator

Bearing - Remove and Install
SR4B Generators

Rotor - Remove and Install
SR4B Generators

Generator - Align
SR4B Generators

Generator - Install
SR4B Generators

Generator - Remove
SR4B Generators

Exciter - Remove and Install
SR4B Generators

Bearing - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Exciter - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator - Remove
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator - Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Generator - Align
SR4 Generator with VR3 or VR4 Voltage Regulator

Rotor - Remove and Install
SR4 Generator with VR3 or VR4 Voltage Regulator

Coupling - Remove
SR4 Generator with VR3 or VR4 Voltage Regulator

Service Magazine

Use FT1555 Generator Rotor Removal Tool To Remove And Install Rotor Assembly{0626,0644,0665,4457}
1982/01/11

Make Sure Generator Leads Do Not Move Against Frame{4459}
1982/08/30

Use Care When Installing Circuit Boards In Regulators{4467}
1984/11/19

Extend Exciter Stator Life In Humid, Salty Environments{4453,4454,4450}
1986/02/03

Possible Overvoltage Conditions From Output Of VR3 Voltage Regulator {4467,4474}
1990/03/19

Availability Of Replacement SR4 Generators {4450}
1990/07/02

New Painting Procedure For SR4 Generators{4450}
1992/01/20

Use 142-5055 Insulation Tester Group To Measure And Check Insulation Resistance{4450,0785}
1998/03/23

Special Instruction, REHS0345, "Generator Service Literature Index" Is Available{4450}
1998/10/26

Special Instruction, REHS0345-01, "Generator Service Literature Index" Is Available {4450}
1999/04/12

New 155-5175 AC Current Probe For Generator Sets Now Available{1400,4450,0734,7002}
1999/05/24

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/03/25

Caterpillar Parts SIS Catalog SR4 :

7C-2696 KIT-SPACE HEATER

5N-9435 KIT-SPACE HEATER

121-9272 KIT-MARINE GENERATOR PARTS

4W-8212 INSULATOR

7W-8708 INSTALLATION AR-GENERATOR

153-0191 INSTALLATION AR-GENERATOR

9Y-7175 HEAT SINK AS-POSITIVE

5N-5027 HEAT SINK AS-POSITIVE

7W-8877 KIT-SPACE HEATER

7W-9967 KIT-SPACE HEATER

7W-9986 KIT-SPACE HEATER

124-1563 MOUNTING GP-VOLTAGE REGULATOR

242-3487 MOUNTING GP-VOLTAGE REGULATOR

243-4270 MOUNTING GP-VOLTAGE REGULATOR

105-4400 REGULATOR AS-VOLTAGE

105-4401 REGULATOR AS-VOLTAGE

Truck sale:

66,650

Caterpillar SR4, Construction
- mobile generator sets
N C MACHINERY CO.

CATERPILLAR SR4 2014
- MOBILE GENERATOR SETS
N C MACHINERY
- Billings - United States

CATERPILLAR SR4 1900
- OTHER
EMPIRE MACHINERY CO
1725 South Country Club Drive - Mesa -

Call

2000 CAT SR4

Miller Heavy Equipment
Medley, Florida

USD $39,500

1990 CAT SR4

Ryals Machinery Company Inc.