7W-8744 GENERATOR GP S/N 5FA4499-UP PART OF 7W-8746 GENERATOR AR Type 1 3306 INDUSTRIAL ENGINE

GENERATORS

GENERATOR GP

0. 7W-8744 GENERATOR
1. 7W-8744 GENERATOR

INSTALLATION AR-GENERATOR

2. 3N-3143 INSTALLATI
3. 5N-3379 INSTALLATI

GENERATOR GP

4. 4W-8211 INSULATOR
5. 4W-8212 INSULATOR
6. 7W-4097 INSULATOR
7. 7C-0555 KIT-SPACE

REGULATOR GP-VOLTAGE

8. 149-6130 REGULATOR
9. 155-3820 REGULATOR
0. INFORMATION

INDUSTRIAL ENGINE 3306 INDUSTRIAL ENGINE 66D
3306 Industrial Engine 66D49919-UP SEBP1967 3306 66D (1972)

GENERATORS

GENERATOR GP

#SEBP19670720

7W-8744: GENERATOR GP

GENERATOR GP

7W-8744 GENERATOR GP
S/N 5FA4499-UP
PART OF 7W-8746 GENERATOR AR
Type 1

i00417603 SEBP1967

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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-4406	[2]	PANEL-BOX
2.	7C-8761	[1]	TRANSFORMER AS
3.	5N-0590	[1]	STATOR AS-EXCITER
4.	1N-7219	[1]	CHANNEL-RUBBER
5.	3H-5932	[4]	BOLT (5/16-18X4.5-IN)
	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
7.	111-2413	[1]	FAN-GENERATOR
8.	2L-5815	[1]	SCREEN-ADAPTER
9.	8L-8419	[1]	DEFLECTOR
10.	5N-2363	[1]	STATOR AS
	6L-6648	[1]	CHANNEL
11.	5N-9136 Y	[1]	ROTOR AS
12.	5N-0541	[1]	BRACKET-FIELD
13.	3N-1963	[2]	RETAINER-BEARING
14.	3N-4403	[1]	FRAME AS (RH)
15.	6L-7008	[2]	STRAP-CABLE
16.	7W-6418	[1]	PANEL AS-BOX
	4F-8711	[2]	PLUG-BUTTON
17.	5N-3175	[1]	PLUG-BUTTON
18.	5N-3174	[8]	PLUG-BUTTON
19.	7C-6107	[1]	FRAME AS (LH)
20.	5N-3163	[1]	COVER AS-TOP
	8P-7065	[2]	PLUG-BUTTON
	2D-6392	[2]	SEAL-O-RING
	030-2284	[4]	PLUG-BUTTON
	6D-7128	[4]	SEAL-O-RING
	5N-3176	[2]	PLUG-BUTTON
	5N-3167	[2]	SEAL-RING
21.	8J-1256	[1]	CLIP (LOOP)
22.	1N-7224	[4]	LOUVER
23.	1N-7222	[1]	COVER AS-BOX
24.	3N-4409	[1]	BRACKET-BOX (RH)
25.	5P-0537	[8]	WASHER-HARD (7.2X14.5X2-MM THK)
26.	9S-8750	[4]	NUT-FULL (1/4-20-THD)
27.	1N-7225	[1]	PANEL-METER
28.	149-6130 CY	[1]	REGULATOR AS-VOLTAGE
29.	3N-4408	[1]	BRACKET-BOX (LH)
30.	3N-7753	[1]	COVER
31.	7C-5709	[3]	SLEEVE
32.	7C-5708	[3]	GROMMET
33.	033-2075	[6]	WASHER (0.266X1.25X0.06-IN THK)
34.	7C-8760	[1]	RHEOSTAT AS

	7C-5711 F	[1]	FILM-INSTRUCTION (VOLTAGE CONTROL ADJUSTMENT)
	4W-9449 F	[1]	FILM-INFORMATION (GENERATOR WIRING DIAGRAM)

			AVAILABLE REPAIR KIT(S):
	3N-8631	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES SCREWS, NUTS, WASHER & LOCKWASHERS)
	3N-8101	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES SCREWS, BOLTS, WASHERS, NUTS, LOCKWASHERS & PLUGS)
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP19670721

7W-8744: GENERATOR GP

GENERATOR GP

7W-8744 GENERATOR GP
S/N 5FA4499-UP
PART OF 7W-8746 GENERATOR AR
Type 2

i02038292 SEBP1967

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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-4406	[2]	PANEL-BOX
2.	244-4461 CY	[1]	TRANSFORMER AS
3.	5N-0590	[1]	STATOR AS-EXCITER
4.	1N-7219	[1]	CHANNEL-RUBBER
5.	3H-5932	[4]	BOLT (5/16-18X4.5-IN)
	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
7.	111-2413	[1]	FAN-GENERATOR
8.	2L-5815	[1]	SCREEN-ADAPTER
9.	8L-8419	[1]	DEFLECTOR
10.	5N-2363	[1]	STATOR AS
	6L-6648	[1]	CHANNEL
11.	5N-9136 Y	[1]	ROTOR AS
12.	5N-0541	[1]	BRACKET-FIELD
13.	3N-1963	[2]	RETAINER-BEARING
14.	3N-4403	[1]	FRAME AS (RH)
15.	6L-7008	[2]	STRAP-CABLE
16.	7W-6418	[1]	PANEL AS-BOX
	4F-8711	[2]	PLUG-BUTTON
	5N-3175	[1]	PLUG-BUTTON
	5N-3174	[8]	PLUG-BUTTON
19.	7C-6107	[1]	FRAME AS (LH)
20.	5N-3163	[1]	COVER AS-TOP
	8P-7065	[2]	PLUG-BUTTON
	2D-6392	[2]	SEAL-O-RING
	030-2284	[4]	PLUG-BUTTON
	6D-7128	[4]	SEAL-O-RING
	5N-3176	[2]	PLUG-BUTTON
	5N-3167	[2]	SEAL-RING
22.	1N-7224	[4]	LOUVER
23.	1N-7222	[1]	COVER AS-BOX
24.	3N-4409	[1]	BRACKET-BOX (RH)
27.	1N-7225	[1]	PANEL-METER
29.	3N-4408	[1]	BRACKET-BOX (LH)
30.	3N-7753	[1]	COVER

	4W-9449 F	[1]	FILM-INFORMATION (GENERATOR WIRING DIAGRAM)

			AVAILABLE REPAIR KIT(S):
	3N-8631	[1]	KIT-ROTOR BALANCE WEIGHT (GENERATOR)
			(INCLUDES SCREWS, NUTS, WASHER & LOCKWASHERS)
	3N-8101	[1]	KIT-HARDWARE (GENERATOR)
			(INCLUDES SCREWS, BOLTS, WASHERS, NUTS, LOCKWASHERS & PLUGS)
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP19670722

3N-3143: INSTALLATION AR-GENERATOR

INSTALLATION AR-GENERATOR

3N-3143 INSTALLATION AR-GENERATOR
S/N 5CA5985-UP
FOR USE WITH 444 FRAME GENERATOR
AN ATTACHMENT

i00366207 SEBP1967

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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
3H-5368	[12]	BOLT (7/16-14X1.375-IN)
		(GENERATOR TO ENGINE)
6L-3916 Y	[1]	COUPLING GP-GENERATOR DRIVE
3L-2198	[2]	SHIM (0.8-MM THK)
5P-8244	[12]	WASHER-HARD (12X22.5X2.5-MM THK)
		(GENERATOR TO ENGINE)
Y		SEPARATE ILLUSTRATION

#SEBP19670723

5N-3379: INSTALLATION AR-GENERATOR

INSTALLATION AR-GENERATOR

5N-3379 INSTALLATION AR-GENERATOR
S/N 5CA5985-UP; 5DA5682-UP; 5EA5370-UP; 5FA4499-UP
FOR USE WITH ROUND LAM GENERATORS, 444,445,446,447 FRAME GENERATORS
AN ATTACHMENT

i00384794 SEBP1967

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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
3H-5368	[12]	BOLT (7/16-14X1.375-IN)
		(GENERATOR TO ENGINE)
6K-5718	[1]	BOLT-LOCKING
		(FLYWHEEL COUNTERBALANCE WEIGHT; FOR USE WITH CAT GEN. ON 3306 ENGINE)
6L-3916 Y	[1]	COUPLING GP-GENERATOR DRIVE
3L-2198	[2]	SHIM (0.8-MM THK)
5P-8244	[12]	WASHER-HARD (12X22.5X2.5-MM THK)
		(GENERATOR TO ENGINE)
7D-1649	[1]	WASHER-HARD (13.5X32X5-MM THK)
		(FLYWHEEL COUNTERBALANCE WEIGHT; FOR USE WITH CAT GEN. ON 3306 ENGINE. 6K5718 BOLT AND
		7D1649 WASHER TO BE INSTALLED IN TAPPED HOLE 133.05MM (5.238IN) FROM CENTERLINE OF FLYWHEEL)
Y		SEPARATE ILLUSTRATION

#SEBP19670724

4W-8211: INSULATOR

INSULATOR

4W-8211 INSULATOR -CIRCUIT BREAKER MOUNT
S/N 5CA5985-UP; 5DA5682-UP; 5EA5370-UP; 5FA4499-UP
FOR USAGE REFER TO CHART @@@@@ 4W-8145@@@@@
AN ATTACHMENT

i01961567 SEBP1967

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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			(NO SERVICED PARTS)

#SEBP19670725

4W-8212: INSULATOR

INSULATOR

4W-8212 INSULATOR -CIRCUIT BREAKER MOUNT
S/N 5CA5985-UP; 5DA5682-UP
FOR USAGE REFER TO CHART @@@@@ 4W-8145@@@@@
AN ATTACHMENT

i01023645 SEBP1967

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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			(NO SERVICED PARTS)

#SEBP19670726

7W-4097: INSULATOR

INSULATOR

7W-4097 INSULATOR -BREAKER MOUNT
S/N 5CA5985-UP
FOR USAGE REFER TO CHART @@@@@ 4W-8145@@@@@
AN ATTACHMENT

i01961585 SEBP1967

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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			(NO SERVICED PARTS)

#SEBP19670727

7C-0555: KIT-SPACE HEATER

KIT-SPACE HEATER

7C-0555 KIT-SPACE HEATER
S/N 5CA5985-UP; 5DA5682-UP; 5EA5375-UP; 5FA4499-UP
440 FRAME GENERATOR
PART OF 5N-0063 GENERATOR GP
ALSO AN ATTACHMENT

i00397767 SEBP1967

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Parts for your 3306 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7C-0552	[2]	HEATER
2.	7W-9095	[4]	BRACKET
3.	4D-6066	[1]	STRIP-TERMINAL
4.	3N-8763	[1]	STRIP-TERMINAL
5.	3N-8764	[1]	FILM-CONNECTION (SPACE HEATER)
6.	6L-7008	[2]	STRAP-CABLE
7.	7C-0558	[1]	LEAD AS
8.	4M-5281	[8]	BOLT (1/4-20X0.75-IN)
9.	8T-4205	[8]	WASHER-HARD (7.2X14.5X2-MM THK)
10.	2D-6235	[4]	LOCKNUT (1/4-20-THD)
11.	4B-1237	[2]	SCREW-MACHINE (10-32X12.7-MM)
12.	7K-3434	[2]	SCREW-TAPPING (6-20X0.75-IN)
13.	3L-8187	[2]	LOCKWASHER
14.	3S-2093	[4]	STRAP-CABLE

#SEBP19670728

149-6130: REGULATOR AS-VOLTAGE

REGULATOR AS-VOLTAGE

149-6130 REGULATOR AS-VOLTAGE
S/N 5CA5985-UP; 5DA5682-UP; 5EA5371-UP; 5FA4499-UP
240-VOLT. VR3, SELF EXCITED, SENSING
PART OF 4W-7424, 4W-7425, 4W-7427, 4W-7428, 4W-7429, 4W-7430, 4W-7431, 5N-0063, 7W-8744 GENERATOR GP

i00649021 SEBP1967

1496130 REGULATOR AS-VOLTAGE Parts scheme

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Parts for your 3306 INDUSTRIAL ENGINE:

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.	4P-9826	[1]	BLOCK-FUSE
8.	9Y-8419	[2]	FUSE (12-AMPERE)
9.	4B-1242	[2]	SCREW-MACHINE (12-24X0.375-IN)

#SEBP19670729

155-3820: REGULATOR AS-VOLTAGE

REGULATOR AS-VOLTAGE

155-3820 REGULATOR AS-VOLTAGE
S/N 5CA5985-UP; 5DA5682-UP; 5EA5370-UP
240-VOLT. VR3, PERMANENT MAGNET
PART OF 4P-7040 KIT-PARTS
AN ATTACHMENT

i00815678 SEBP1967

1553820 REGULATOR AS-VOLTAGE Parts scheme

For full view, you need register

Parts for your 3306 INDUSTRIAL ENGINE:

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

New Voltage Regulators Used On SR-4 Generators
1987/03/01

New Electronic Modular Control Panel (SR-4 Generator Mounted)
1987/07/01

Product Support Literature Available For Electronic Modular Control Panels Used On SR4 Generators
1988/02/01

Rotor Shaft Keyways Are Now "
1988/06/01

Bearing Information For SR 4 Generators
1990/08/01

New SR 4 Generator Rewind Data Available
1991/10/01

New Painting Procedure For SR4 Generators
1992/01/01

Proper Storage of Caterpillar Electric Set Generators{1404}
1994/01/01

Generator Maintenance Schedule Additions{4471,4450,1404}
1994/03/01

SR4 Generator Bearing Update{4471}
1994/07/01

SR4 And SR4B Generator Rewind Data{4450}
1996/12/18

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

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}

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

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}

Series Boost Attachment For SR-4 Generators{4468}
Series Boost Attachment For SR-4 Generators{4468}

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

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
SR4 Generator with VR3 or VR4 Voltage Regulator

Varistor - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

Rotating Rectifier - Test
SR4B Generators

Winding - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

Resistor - Test
SR4B Generators

Exciter Field - Flash
SR4B Generators

Generator - Dry
SR4B Generators

Insulation - Test
SR4B Generators

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
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

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

Improved Procedure Can Be Used To Adjust Voltage Gain{4467}
1980/06/02

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

New Voltage Regulators Used On SR-4 Generators{4450}
1987/03/16

New Electronic Modular Control Panel (SR-4 Generator Mounted){4450,7002}
1987/07/06

Product Support Literature Available For Electronic Modular Control Panels Used On SR4 Generators{0374,4450,7002}
1988/02/22

Rotor Shaft Keyways Are Now "{4454}
1988/06/13

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

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

Bearing Information For SR 4 Generators{4471}
1990/07/23

Obsolete Capacitor In VR1 Voltage Regulators{4467}
1990/11/05

New 4C6715 Silicone Compound Available For Components Where Centrifugal Force Is Present{4465,4466,4472,4473}
1990/11/19

New SR 4 Generator Rewind Data Available{4450}
1991/10/07

Procedure To Check 7C2700 Voltage Control Module{4450,4467}
1992/01/20

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

Special Instruction For Installing VR3 Voltage Regulator On SR4 Generators Now Available {4450}
1993/01/25

Preventive Maintenance To Reduce Risk Of Stator Failure{1404,4453}
1993/07/12

New Voltage Regulator Is Available{4467}
1993/08/09

Cleaning SR4 Generators {1404,4450}
1993/12/27

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 3306 :

5N-0063 GENERATOR GP

4W-7431 GENERATOR GP

4W-7430 GENERATOR GP

7W-8744 GENERATOR GP

3N-3143 INSTALLATION AR-GENERATOR

5N-3379 INSTALLATION AR-GENERATOR

4W-8211 INSULATOR

4W-8212 INSULATOR

7W-4097 INSULATOR

7C-0555 KIT-SPACE HEATER

149-6130 REGULATOR AS-VOLTAGE

Truck sale:

9,775

Caterpillar 3306T, Marine Propulsion / Auxiliary Engines, Construction
- Marine Propulsion / Auxiliary Engines
FINANZAUTO S.A.

35,500

Caterpillar 3306T, Stationary Generator Sets, Construction
- Stationary Generator Sets
RING POWER CORP.

8,185

Caterpillar 3306, Stationary Generator Sets, Construction
- Stationary Generator Sets
TOROMONT POWER SYSTEMS

41,500

Caterpillar 3306, Stationary Generator Sets, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC

35,000

Caterpillar 3306, Stationary Generator Sets, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC