9Y-0529 GENERATOR GP S/N 7GM642-UP 50/60-HERTZ. 400/480-VOLT. 824-FRAME, 4-POLE, 6-LEAD PART OF 9Y-0530 GENERATOR AR SR4B

GENERATORS

GENERATOR GP

0. 9Y-0529 GENERATOR
1. 9Y-0531 GENERATOR
2. 9Y-0531 GENERATOR
3. 9Y-0531 GENERATOR
4. 9Y-0533 GENERATOR
5. 9Y-0533 GENERATOR
6. 9Y-0533 GENERATOR
7. 9Y-0535 GENERATOR
8. 9Y-0537 GENERATOR
9. 9Y-1423 GENERATOR
0. INFORMATION

GENERATOR SR4B GENERATOR 1BN
SR4B Four-Pole Generators 1BN00001-UP SEBP2414 SR4B 1BN (1986)

GENERATORS

GENERATOR GP

9Y-0529 GENERATOR GP

9Y-0531 GENERATOR GP

#SEBP24141130

9Y-0529: GENERATOR GP

GENERATOR GP

9Y-0529 GENERATOR GP
S/N 7GM642-UP
50/60-HERTZ. 400/480-VOLT. 824-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0530 GENERATOR AR

i01078238 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-7323	[1]	FAN-VENT
2.	121-9638 Y	[1]	CONNECTION GP-ELECTRICAL (BASIC)(BASIC)
3.	124-6280	[1]	BRACKET AS-TRANSFORMER (SELF EXCITED)
	3N-1645	[4]	SCREW-FORMING (5/16-18X1-IN)
	9X-8917	[2]	SCREW-MACHINE (4-40X9.52-MM)
	123-6046	[1]	RESISTOR
	152-6671	[1]	SHELF (TRANSFORMER)
4.	124-7659	[1]	SLEEVE-SHAFT
5.	132-6871	[1]	SLEEVE AS
6.	142-4452 Y	[1]	RECTIFIER GP-REVOLVING
7.	152-5179 CY	[1]	BRACKET GP-MOUNTING (OPPOSITE DRIVE END)
8.	142-4457 Y	[1]	EXCITER GP (POWER)(POWER)
9.	145-6001 Y	[1]	SCREEN GP-AIR (AIR EXIT)
10.	117-4543 Y	[1]	STATOR GP-MAIN
11.	169-7043 CY	[1]	ROTOR GP-GENERATOR
	108-8611 F	[1]	CARTRIDGE-GREASE
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP24141131

9Y-0531: GENERATOR GP

GENERATOR GP

9Y-0531 GENERATOR GP
S/N 8DM1-541
50/60-HERTZ. 400/480-VOLT. 825-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0532 GENERATOR AR

i00436883 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-7323	[1]	FAN-VENT
2.	121-9638 Y	[1]	CONNECTION GP-ELECTRICAL (BASIC)
3.	124-6280	[1]	BRACKET AS-TRANSFORMER
	9X-8917	[2]	SCREW-MACHINE (4-40X9.52-MM)
	123-6046	[1]	RESISTOR
4.	124-7659	[1]	SLEEVE-SHAFT
5.	132-6871	[1]	SLEEVE AS
6.	142-4452 Y	[1]	RECTIFIER GP-REVOLVING
7.	142-4454 Y	[1]	BRACKET GP-MOUNTING
8.	142-4457 Y	[1]	EXCITER GP (POWER)
9.	145-6001 Y	[1]	SCREEN GP-AIR (AIR EXIT)
10.	129-6764 Y	[1]	ROTOR GP-GENERATOR
11.	118-1238 Y	[1]	STATOR GP-MAIN
	108-8611 F	[1]	CARTRIDGE-GREASE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP24141132

9Y-0531: GENERATOR GP

GENERATOR GP

9Y-0531 GENERATOR GP
S/N 8DM542-649
50/60-HERTZ. 400/480-VOLT. 825-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0532 GENERATOR AR

i00698060 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-7323	[1]	FAN-VENT
2.	121-9638 Y	[1]	CONNECTION GP-ELECTRICAL (BASIC)
3.	124-6280	[1]	BRACKET AS-TRANSFORMER
	9X-8917	[2]	SCREW-MACHINE (4-40X9.52-MM)
	123-6046	[1]	RESISTOR
4.	124-7659	[1]	SLEEVE-SHAFT
5.	132-6871	[1]	SLEEVE AS
6.	142-4452 Y	[1]	RECTIFIER GP-REVOLVING
7.	142-4454 Y	[1]	BRACKET GP-MOUNTING
8.	142-4457 Y	[1]	EXCITER GP (POWER)
9.	145-6001 Y	[1]	SCREEN GP-AIR (AIR EXIT)
10.	154-0206 CY	[1]	ROTOR GP-GENERATOR
11.	118-1238 Y	[1]	STATOR GP-MAIN
	108-8611 F	[1]	CARTRIDGE-GREASE
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP24141133

9Y-0531: GENERATOR GP

GENERATOR GP

9Y-0531 GENERATOR GP
S/N 8DM650-UP
50/60-HERTZ. 400/480-VOLT. 825-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0532 GENERATOR AR

i01078265 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-7323	[1]	FAN-VENT
2.	121-9638 Y	[1]	CONNECTION GP-ELECTRICAL (BASIC)(BASIC)
3.	124-6280	[1]	BRACKET AS-TRANSFORMER (SELF EXCITED)
	3N-1645	[4]	SCREW-FORMING (5/16-18X1-IN)
	9X-8917	[2]	SCREW-MACHINE (4-40X9.52-MM)
	123-6046	[1]	RESISTOR
	152-6671	[1]	SHELF (TRANSFORMER)
4.	124-7659	[1]	SLEEVE-SHAFT
5.	132-6871	[1]	SLEEVE AS
6.	142-4452 Y	[1]	RECTIFIER GP-REVOLVING
7.	152-5179 CY	[1]	BRACKET GP-MOUNTING (OPPOSITE DRIVE END)
8.	142-4457 Y	[1]	EXCITER GP (POWER)(POWER)
9.	145-6001 Y	[1]	SCREEN GP-AIR (AIR EXIT)
10.	169-7046 CY	[1]	ROTOR GP-GENERATOR
11.	118-1238 Y	[1]	STATOR GP-MAIN
	108-8611 F	[1]	CARTRIDGE-GREASE
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP24141134

9Y-0533: GENERATOR GP

GENERATOR GP

9Y-0533 GENERATOR GP
S/N 1HN1-504
50/60-HERTZ. 400/480-VOLT. 826-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0534 GENERATOR AR

i00436888 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-9638 Y	[1]	CONNECTION GP-ELECTRICAL (BASIC)
2.	124-6280	[1]	BRACKET AS-TRANSFORMER
	9X-8917	[2]	SCREW-MACHINE (4-40X9.52-MM)
	123-6046	[1]	RESISTOR
3.	124-7659	[1]	SLEEVE-SHAFT
4.	132-6871	[1]	SLEEVE AS
5.	142-4452 Y	[1]	RECTIFIER GP-REVOLVING
6.	142-4454 Y	[1]	BRACKET GP-MOUNTING
7.	142-4456 Y	[1]	ADAPTER GP-GENERATOR COUPLING
8.	142-4457 Y	[1]	EXCITER GP (POWER)
9.	145-6001 Y	[1]	SCREEN GP-AIR (AIR EXIT)
10.	145-6002 Y	[1]	SCREEN GP-AIR (AIR EXIT)
11.	117-9851 Y	[1]	STATOR GP-MAIN
12.	129-6765 Y	[1]	ROTOR GP-GENERATOR
	108-8611	[2]	CARTRIDGE-GREASE
	Y		SEPARATE ILLUSTRATION

#SEBP24141135

9Y-0533: GENERATOR GP

GENERATOR GP

9Y-0533 GENERATOR GP
S/N 1HN505-531
50/60-HERTZ. 400/480-VOLT. 826-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0534 GENERATOR AR

i00697335 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-9638 Y	[1]	CONNECTION GP-ELECTRICAL (BASIC)
2.	124-6280	[1]	BRACKET AS-TRANSFORMER
	9X-8917	[2]	SCREW-MACHINE (4-40X9.52-MM)
	123-6046	[1]	RESISTOR
3.	124-7659	[1]	SLEEVE-SHAFT
4.	132-6871	[1]	SLEEVE AS
5.	142-4452 Y	[1]	RECTIFIER GP-REVOLVING
6.	142-4454 Y	[1]	BRACKET GP-MOUNTING
7.	142-4456 Y	[1]	ADAPTER GP-GENERATOR COUPLING
8.	142-4457 Y	[1]	EXCITER GP (POWER)
9.	145-6001 Y	[1]	SCREEN GP-AIR (AIR EXIT)
10.	145-6002 Y	[1]	SCREEN GP-AIR (AIR EXIT)
11.	117-9851 Y	[1]	STATOR GP-MAIN
12.	154-0210 CY	[1]	ROTOR GP-GENERATOR
	108-8611	[2]	CARTRIDGE-GREASE
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP24141136

9Y-0533: GENERATOR GP

GENERATOR GP

9Y-0533 GENERATOR GP
S/N 1HN532-UP
50/60-HERTZ. 400/480-VOLT. 826-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0534 GENERATOR AR

i01078270 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-9638 Y	[1]	CONNECTION GP-ELECTRICAL (BASIC)(BASIC)
2.	124-6280	[1]	BRACKET AS-TRANSFORMER (SELF EXCITED)
	3N-1645	[4]	SCREW-FORMING (5/16-18X1-IN)
	9X-8917	[2]	SCREW-MACHINE (4-40X9.52-MM)
	123-6046	[1]	RESISTOR
	152-6671	[1]	SHELF (TRANSFORMER)
3.	124-7659	[1]	SLEEVE-SHAFT
4.	132-6871	[1]	SLEEVE AS
5.	142-4452 Y	[1]	RECTIFIER GP-REVOLVING
6.	152-5179 CY	[1]	BRACKET GP-MOUNTING (OPPOSITE DRIVE END)
7.	154-3413 CY	[1]	ADAPTER GP-GENERATOR COUPLING
8.	142-4457 Y	[1]	EXCITER GP (POWER)(POWER)
9.	145-6001 Y	[1]	SCREEN GP-AIR (AIR EXIT)
10.	145-6002 Y	[1]	SCREEN GP-AIR (AIR EXIT)
11.	117-9851 Y	[1]	STATOR GP-MAIN
12.	169-7050 CY	[1]	ROTOR GP-GENERATOR
	108-8611 F	[2]	CARTRIDGE-GREASE
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP24141137

9Y-0535: GENERATOR GP

GENERATOR GP

9Y-0535 GENERATOR GP
S/N 8NN1-UP
50/60-HERTZ. 400/480-VOLT. 825-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0536 GENERATOR AR

i00436893 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	115-3056 Y	[1]	CONNECTION GP-TERMINAL STRIP
2.	116-9820	[1]	PANEL-REAR
3.	116-9818	[1]	PANEL-FRONT
4.	116-9824	[1]	BRACKET-BEARING
5.	107-6274	[1]	SPACER (20.57X86.36X12.45-MM THK)
6.	110-4171 Y	[1]	HEAT SINK AS
7.	108-5749	[1]	ROTOR (MAGNETIC)
8.	108-4396	[1]	STATOR AS-MAGNET
9.	117-0017	[1]	RING (SUPPORT)
10.	4P-1792	[1]	COVER AS-EXCITER
11.	116-9823	[1]	PANEL-LOWER
12.	116-9819	[1]	SCREEN
13.	116-9993	[1]	STATOR AS-EXCITER
14.	116-9909	[1]	ROTOR-EXCITER
15.	5N-5036	[2]	RETAINER-BEARING
16.	1B-7182	[4]	BOLT (5/16-18X1.25-IN)
17.	118-1232	[1]	ROTOR AS
18.	3N-7323	[1]	FAN-VENT
19.	116-9908	[2]	DEFLECTOR
20.	118-1231	[1]	COVER-STATOR
21.		[1]	STATOR AS
22.	116-9992	[2]	SCREEN AS
23.	116-7943	[1]	COVER-DRIP
24.	1D-4539	[9]	BOLT (5/16-18X2.5-IN)
25.	9M-1974	[57]	WASHER-HARD (8.8X16X2-MM THK)
26.	7E-4475	[5]	TUBE-SPACER (8.3X11.9X50.8-MM THK)
27.	116-9991	[1]	COVER GP-EXTENSION BOX
28.	0S-1618	[4]	BOLT (5/16-18X1-IN)
29.	9F-7022	[12]	BOLT (1/4-20X1.5-IN)
30.	6V-8185	[8]	NUT (1/4-20-THD)
31.	8T-4205	[4]	WASHER-HARD (7.2X14.5X2-MM THK)
32.	117-0978	[2]	PANEL
33.	114-5510 Y	[1]	REGULATOR AS-VOLTAGE (VR3 PERMANENT MAGNET)
34.	0S-1617	[42]	BOLT (5/16-18X0.75-IN)
35.	7C-8760	[1]	RHEOSTAT AS
36.	116-9910	[1]	SLEEVE
37.	115-9550	[1]	BRACKET
38.	7C-5708	[3]	GROMMET
39.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
40.	7C-5709	[3]	SLEEVE
41.	5P-0537	[12]	WASHER-HARD (7.2X14.5X2-MM THK)
42.	7E-1119	[1]	TRANSFORMER (RATIO 4000:5)
43.	5P-0059	[4]	BOLT (5/16-18X6-IN)
44.	5H-1504	[8]	WASHER-HARD (20X33.5X5-MM THK)
45.	1A-8063	[8]	BOLT (3/4-10X2.5-IN)
46.	7X-0578	[4]	WASHER-HARD (10.2X32X2.5-MM THK)
47.	115-5810	[1]	BAR-SUPPORT
48.	9S-1366	[2]	BOLT (1/2-13X2.5-IN)
49.	3B-6487	[2]	COUPLING (PIPE)
50.	9S-1812	[2]	FITTING (NIPPLE-PIPE)
51.	2B-4602	[2]	PLUG-PIPE
52.	7C-5711	[1]	FILM-INSTRUCTION (VOLTAGE CONTROL ADJUSTMENT)
	Y		SEPARATE ILLUSTRATION

#SEBP24141138

9Y-0537: GENERATOR GP

GENERATOR GP

9Y-0537 GENERATOR GP
S/N 2SN1-UP
50/60-HERTZ. 400/480-VOLT. 826-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-0538 GENERATOR AR

i00436897 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	115-3056 Y	[1]	CONNECTION GP-TERMINAL STRIP
2.	116-9820	[1]	PANEL-REAR
3.	115-5810	[1]	BAR-SUPPORT
4.	116-9824	[1]	BRACKET-BEARING
5.	117-0017	[1]	RING (SUPPORT)
6.	4P-1792	[1]	COVER AS-EXCITER
7.	107-6274	[1]	SPACER (20.57X86.36X12.45-MM THK)
8.	110-4171 Y	[1]	HEAT SINK AS
9.	108-4396	[1]	STATOR AS-MAGNET
10.	116-9823	[1]	PANEL-LOWER
11.	116-9819	[1]	SCREEN
12.	116-9910	[1]	SLEEVE
13.	116-9993	[1]	STATOR AS-EXCITER
14.	116-9909	[1]	ROTOR-EXCITER
15.	3B-6487	[2]	COUPLING (PIPE)
16.	9S-1812	[2]	FITTING (NIPPLE-PIPE)
17.	2B-4602	[2]	PLUG-PIPE
18.	5N-5036	[2]	RETAINER-BEARING
19.	1B-7182	[4]	BOLT (5/16-18X1.25-IN)
20.	117-8136	[1]	ROTOR AS
21.	116-9818	[1]	PANEL-FRONT
22.	9M-1974	[68]	WASHER-HARD (8.8X16X2-MM THK)
23.	9S-1366	[2]	BOLT (1/2-13X2.5-IN)
24.		[1]	STATOR AS
25.	117-9729	[1]	COVER
26.	116-9908	[2]	DEFLECTOR
27.	7E-3087	[1]	FAN (12-BLADE)
28.	108-5749	[2]	ROTOR (MAGNETIC)
29.	1A-1460	[12]	BOLT (1/2-13X2-IN)
30.	5P-8245	[12]	WASHER-HARD (13.5X25.5X3-MM THK)
31.	116-9992	[2]	SCREEN AS
32.	109-6951	[2]	SCREEN AS-AIR
33.	7C-5709	[3]	SLEEVE
34.	6V-8185	[12]	NUT (1/4-20-THD)
35.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
36.	7C-5708	[3]	GROMMET
37.	5P-0537	[12]	WASHER-HARD (7.2X14.5X2-MM THK)
38.	8J-1256	[1]	CLIP (LOOP)
39.	7C-8760	[1]	RHEOSTAT AS
40.	115-9550	[1]	BRACKET
41.	7C-5711	[1]	FILM-INSTRUCTION (VOLTAGE CONTROL ADJUSTMENT)
42.	117-9724 Y	[1]	TRANSFORMER AS-CURRENT (RATIO 5000:5)
43.	116-9991	[1]	COVER GP-EXTENSION BOX
44.	7E-4475	[5]	TUBE-SPACER (8.3X11.9X50.8-MM THK)
45.	1D-4539	[9]	BOLT (5/16-18X2.5-IN)
46.	117-0978	[2]	PANEL
47.	116-7943	[1]	COVER-DRIP
48.	114-5510 Y	[1]	REGULATOR AS-VOLTAGE (VR3 PERMANENT MAGNET)
49.	0S-1617	[57]	BOLT (5/16-18X0.75-IN)
50.	5H-1504	[8]	WASHER-HARD (20X33.5X5-MM THK)
51.	1A-8063	[8]	BOLT (3/4-10X2.5-IN)
52.	9F-7022	[20]	BOLT (1/4-20X1.5-IN)
53.	7X-0578	[4]	WASHER-HARD (10.2X32X2.5-MM THK)
54.	8T-4205	[8]	WASHER-HARD (7.2X14.5X2-MM THK)
55.	5P-0059	[4]	BOLT (5/16-18X6-IN)
	Y		SEPARATE ILLUSTRATION

#SEBP24141139

9Y-1423: GENERATOR GP

GENERATOR GP

9Y-1423 GENERATOR GP
S/N 3FN1-UP
50/60-HERTZ. 3300/4160-VOLT. 691-FRAME, 4-POLE, 6-LEAD
PART OF 9Y-1424 GENERATOR AR

i00438081 SEBP2414

For full view, you need register

Parts for your SR4B GENERATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-7323	[1]	FAN-VENT
2.	121-9640 Y	[1]	CONNECTION GP-ELECTRICAL (RESISTIVE TEMPERATURE DEVICE)
3.	126-4997	[1]	SLEEVE-SHAFT
4.	128-8015 Y	[1]	TRANSFORMER GP-POTENTIAL
5.	142-4448 Y	[1]	EXCITER GP (POWER)
6.	142-4450 Y	[1]	EXCITER GP (PERMANENT MAGNET)
7.	142-4451 Y	[1]	BRACKET GP-MOUNTING
8.	142-4452 Y	[1]	RECTIFIER GP-REVOLVING
9.	145-6000 Y	[1]	SCREEN GP-AIR (AIR EXIT)
10.	129-3919 Y	[1]	ROTOR GP-GENERATOR
11.	118-6830 Y	[1]	STATOR GP-MAIN
	Y		SEPARATE ILLUSTRATION

Information:

GENERATORS

GENERATOR GP

General Service Information

Safety
SR4 GENERATOR MOUNTED CONTROL PANEL FOR SPARK IGNITED (SI) E

Identification
SR4 GENERATOR MOUNTED CONTROL PANEL FOR SPARK IGNITED (SI) E

Abbreviations
SR4 GENERATOR MOUNTED CONTROL PANEL FOR SPARK IGNITED (SI) E

Symbols
SR4 GENERATOR MOUNTED CONTROL PANEL FOR SPARK IGNITED (SI) E

Components
SR4 GENERATOR MOUNTED CONTROL PANEL FOR SPARK IGNITED (SI) E

Energize To Run Engine System
SR4 GENERATOR MOUNTED CONTROL PANEL FOR SPARK IGNITED (SI) E

Schematics And Wiring Diagrams
SR4 GENERATOR MOUNTED CONTROL PANEL FOR SPARK IGNITED (SI) E

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

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

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

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

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

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

Testing and Adjusting

General Information
SR4B Generators

Troubleshooting
SR4B Generators

Generator Set - Test
SR4B Generators

Varistor - Test
SR4B Generators

Rotating Rectifier - Test
SR4B Generators

Winding - Test
SR4B Generators

Resistor - Test
SR4B Generators

Exciter Field - Flash
SR4B Generators

Generator - Dry
SR4B Generators

Insulation - Test
SR4B Generators

Disassembly and Assembly

Coupling - Install
SR4B Generators

Coupling - Remove
SR4B Generators

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

Service Magazine

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

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

Caterpillar Parts SIS Catalog SR4B :

Truck sale:

Caterpillar SR4B
- Systems / Components
TOROMONT POWER SYSTEMS

Caterpillar SR4B
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC

39,184

Caterpillar SR4B, Systems / Components, Construction

TOROMONT POWER SYSTEMS