5N7223 GENERATOR GROUP-PART 2 OF 2-TYPE 1 GENERATOR SERIAL NO. 6AA1 TO 6AA585 INCLUSIVE 5N9478-PAGE 351 3516

GENERATORS

GENERATOR GP

0. 5N-7223 GENERATOR
1. 5N-7223 GENERATOR
2. 5N-7223 GENERATOR
3. 5N-7223 GENERATOR
4. 5N-7223 GENERATOR
5. 5N-7223 GENERATOR
6. 5N-7223 GENERATOR
7. 5N-7248 GENERATOR
8. 5N-7248 GENERATOR
9. 5N-7248 GENERATOR
0. INFORMATION

GEN SET ENGINE 3516 GEN SET ENGINE 25Z
3516 GENERATOR SET ENGINE 25Z00001-00683 SEBP1390 3516 25Z (1982)

GENERATORS

GENERATOR GP

5N-7221 GENERATOR GP

5N-7223 GENERATOR GP

#SEBP13900870

5N-7223: GENERATOR GP

GENERATOR GP

5N7223 GENERATOR GROUP-PART 2 OF 2-TYPE 1
GENERATOR SERIAL NO. 6AA1 TO 6AA585 INCLUSIVE
5N9478-PAGE 351

c302132 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-9423	[1]	DOOR ASSEM.
2.	3N-1964	[1]	TRANSFORMER ASSEM.
3.	5N-9158	[1]	COVER
4.	5N-9422	[1]	BRACKET
5.	5N-9478 Y	[1]	REGULATOR ASSEM.
			(Separate Illustration)
6.	5N-9449	[4]	MOUNT (shock)
7.	5N-9159	[1]	COVER
8.	5N-4992	[1]	BRACKET ASSEM.
9.	6L-7575	[1]	TERMINAL STRIP
	3N-8763	[1]	TERMINAL MARKER
10.	3H-4647	[1]	TERMINAL STRIP
		[1]	TERMINAL MARKER
11.	5N-9420	[1]	BRACKET ASSEM.
	6L-6523 H	[1]	FILM (Instruction)
	5N-5052 H	[1]	WIRING DIAGRAM
	H		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP13900871

5N-7223: GENERATOR GP

GENERATOR GP

5N7223 GENERATOR GROUP-PART 1 OF 2-TYPE 2
GENERATOR SERIAL NO. 6AA1 TO 6AA585 INCLUSIVE
5N5040-PAGE 346, 5N0527-PAGE 353

c326676 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
2.	4W-5656 C	[1]	COVER AS-COWL
3.	4W-0848 C	[1]	SCREEN AS
4.	1H-4318 C	[6]	GROMMET
5.	5N-9483	[1]	PANEL AS
6.	5N-5014	[2]	CHANNEL
7.	8N-7864	[2]	FILM-WARNING (WARNING)
8.	5N-9480	[1]	COVER AS-TOP
9.	5N-5016	[1]	BAR AS-BUS
10.	5N-9417	[2]	CHANNEL-SUPPORT (SUPPORT)
11.	5N-9490	[1]	PANEL AS
12.	1W-9146	[1]	COVER AS-DRIP
13.	5N-5010	[1]	COVER AS
14.	5N-5011	[1]	COVER AS
15.	5N-5101	[2]	DEFLECTOR
16.	3N-7323	[1]	FAN-VENT (VENT)
17.	1W-9127	[1]	CHANNEL-RUBBER
18.	5N-5099	[18]	CHANNEL-RUBBER
19.	5N-0527 Y	[1]	ROTOR AS
20.	5N-5036	[2]	RETAINER-BEARING
21.	5N-4998	[6]	BRACKET AS-COWL
22.	4W-5779 C	[1]	BRACKET
23.	9F-7022	[4]	BOLT
24.	5P-0537	[4]	WASHER
25.	5N-4994	[1]	ROTOR AS-MAGNET
26.	1B-9575	[4]	BOLT
	5N-5003	[1]	SPACER
27.	2B-4602	[2]	PLUG-PIPE
28.	5N-5085	[1]	STATOR AS

29.	5N-5028	[1]	CORE AS-EXCITER
30.	1F-5842	[4]	BOLT
	9M-1974	[4]	WASHER
31.	5M-5693 C	[6]	WASHER
32.	6N-8744 C	[6]	GROMMET AS
33.	1A-9579 C	[6]	BOLT
34.	5N-4997	[1]	COVER AS-COWL
			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	4W-5210 C	[1]	KIT-STATOR REWIND (STATOR REWIND)
			(INCLUDES TOPSTICKS,
			SEPARATORS, LEADS, CELLS,
			SLEEVES & BUNDLES)
		[1]	KIT-ROTOR BALANCE WEIGHT (ROTOR BALANCE WEIGHT)
			(INCLUDES WEIGHTS, PLATES
			AND HARDWARE)
	5N-5032	[1]	KIT-GENERATOR HARDWARE (GENERATOR HARDWARE)
	5N-4758 C	[2]	KIT-LIFTING (LIFTING DEVICE)
			(INCLUDES SHACKLE, LIFTING
			DEVICE & HARDWARE)
	5N-9461	[1]	KIT-CONNECTION (CONNECTION)
	5N-9484	[1]	KIT-SPACE HEATER (SPACE HEATER)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP13900872

5N-7223: GENERATOR GP

GENERATOR GP

5N7223 GENERATOR GROUP-PART 2 OF 2-TYPE 2
GENERATOR SERIAL NO. 6AA1 TO 6AA585 INCLUSIVE
5N9478-PAGE 351

c326677 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-9423	[2]	DOOR AS
2.	3N-1964	[1]	TRANSFORMER AS
3.	5N-9158	[1]	COVER
4.	5N-9422	[2]	BRACKET
5.	5N-9159	[1]	COVER
6.	5N-4992	[1]	BRACKET AS
7.	5N-9478 Y	[1]	REGULATOR AS-VOLTAGE

8.	5N-9449	[4]	MOUNT-SHOCK
9.	6L-7575	[1]	TERMINAL-STRIP
	3N-8763	[1]	STRIP-MARKER
10.	3H-4647	[1]	STRIP
	5N-2537	[1]	STRIP
11.	5N-9420	[1]	BRACKET AS
	6L-6523 F	[1]	FILM-INSTRUCTION (INSTRUCTION)
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP13900873

5N-7223: GENERATOR GP

GENERATOR GP

5N7223 GENERATOR GROUP-PART 1 OF 2-TYPE 3
GENERATOR SERIAL NO. 6AA1 TO 6AA585 INCLUSIVE
5N5040-PAGE 346, 5N0527-PAGE 353

c326699 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
2.	4W-5656	[1]	COVER AS-COWL
3.	4W-0848	[1]	SCREEN AS
4.	1H-4318	[6]	GROMMET
5.	5N-8600 C	[1]	PANEL AS
6.	5N-5014	[2]	CHANNEL
7.	8N-7864	[2]	FILM-WARNING (WARNING)
8.	5N-8601 C	[1]	COVER-TOP
9.	4W-3482 C	[1]	BAR AS-BUS
10.	4W-1862 C	[2]	SUPPORT AS
11.	5N-7156 C	[1]	PANEL AS
12.	7N-0621 C	[1]	COVER AS-DRIP
13.	4W-1855 C	[2]	SCREEN AS-COVER
14.	1A-9579	[6]	BOLT
15.	5N-5101	[2]	DEFLECTOR
16.	3N-7323	[1]	FAN-VENT (VENT)
17.	1W-9127	[1]	CHANNEL-RUBBER
18.	5N-5099	[18]	CHANNEL-RUBBER
19.	5N-0527 Y	[1]	ROTOR AS
20.	5N-5036	[2]	RETAINER-BEARING
21.	5N-4998	[6]	BRACKET AS-COWL
22.	4W-5779	[1]	BRACKET
23.	9F-7022	[4]	BOLT
24.	5P-0537	[4]	WASHER
25.	5N-4994	[1]	ROTOR AS-MAGNET
26.	1B-9575	[4]	BOLT
	5N-5003	[1]	SPACER
27.	2B-4602	[2]	PLUG-PIPE
28.	5N-5085	[1]	STATOR AS

29.	5N-5028	[1]	CORE AS-EXCITER
30.	1F-5842	[4]	BOLT
	9M-1974	[4]	WASHER
31.	5M-5693	[6]	WASHER
32.	6N-8744	[6]	GROMMET AS
33.	5N-4997	[1]	COVER AS-COWL
			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	4W-5210	[1]	KIT-STATOR REWIND (STATOR REWIND)
			(INCLUDES TOPSTICKS,
			SEPARATORS, LEADS, CELLS,
			SLEEVES & BUNDLES)
		[1]	KIT-ROTOR BALANCE WEIGHT (ROTOR BALANCE WEIGHT)
			(INCLUDES WEIGHTS, PLATES
			AND HARDWARE)
	5N-5032	[1]	KIT-GENERATOR HARDWARE (GENERATOR HARDWARE)
	5N-4758	[2]	KIT-LIFTING (LIFTING DEVICE)
			(INCLUDES SHACKLE, LIFTING
			DEVICE & HARDWARE)
	5N-9461	[1]	KIT-CONNECTION (CONNECTION)
	5N-9484	[1]	KIT-SPACE HEATER (SPACE HEATER)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP13900874

5N-7223: GENERATOR GP

GENERATOR GP

5N7223 GENERATOR GROUP-PART 2 OF 2-TYPE 3
GENERATOR SERIAL NO. 6AA1 TO 6AA585 INCLUSIVE
5N9478-PAGE 351

c326700 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-9423	[2]	DOOR AS
2.	3N-1964	[1]	TRANSFORMER AS
3.	5N-9158	[1]	COVER
4.	5N-9422	[2]	BRACKET
5.	5N-9159	[1]	COVER
6.	5N-4992	[1]	BRACKET AS
7.	5N-9478 Y	[1]	REGULATOR AS-VOLTAGE
8.	5N-9449	[4]	MOUNT-SHOCK
9.	6L-7575	[1]	TERMINAL-STRIP
	3N-8763	[1]	STRIP-MARKER (TERMINAL)
10.	3H-4647	[1]	STRIP (TERMINAL)
	5N-2537	[1]	STRIP (TERMINAL MARKER)
11.	5N-9420	[1]	BRACKET AS

	6L-6523 F	[1]	FILM-INSTRUCTION
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP13900875

5N-7223: GENERATOR GP

GENERATOR GP

5N7223 GENERATOR GROUP-PART 1 OF 2
GENERATOR SERIAL NO. 6AA586-UP
5N5040-PAGE 346, 7W3282-PAGE 353B

c333787 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-5040 Y	[1]	EXCITER & HEAT SINK AS
2.	4W-5656	[1]	COVER AS-COWL
3.	4W-0848	[1]	SCREEN AS
4.	1H-4318	[6]	GROMMET
5.	5N-8600	[1]	PANEL AS
6.	5N-5014	[2]	CHANNEL
7.	8N-7864	[2]	FILM-WARNING
8.	5N-8601	[1]	COVER-TOP
9.	4W-3482	[1]	BAR AS-BUS
10.	4W-1862	[2]	SUPPORT AS
11.	5N-7156	[1]	PANEL AS
12.	7N-0621	[1]	COVER AS-DRIP
13.	4W-1855	[2]	SCREEN AS-COVER
14.	1A-9579	[6]	BOLT
15.	5N-5101	[2]	DEFLECTOR
16.	3N-7323	[1]	FAN-VENT
17.	1W-9127	[1]	CHANNEL-RUBBER
18.	5N-5099	[18]	CHANNEL-RUBBER
19.	7W-3282 CY	[1]	ROTOR AS
20.	5N-5036	[2]	RETAINER-BEARING
21.	5N-4998	[6]	BRACKET AS-COWL
22.	4W-5779	[1]	BRACKET
23.	9F-7022	[4]	BOLT
24.	5P-0537	[4]	WASHER
25.	5N-4994	[1]	ROTOR AS-MAGNET

26.	1B-9575	[4]	BOLT
	5N-5003	[1]	SPACER
27.	2B-4602	[2]	PLUG-PIPE
28.	5N-5085	[1]	STATOR AS
29.	5N-5028	[1]	CORE AS-EXCITER
30.	1F-5842	[4]	BOLT
	9M-1974	[4]	WASHER
31.	5M-5693	[6]	WASHER
32.	6N-8744	[6]	GROMMET AS
33.	5N-4997	[1]	COVER AS-COWL
			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	4W-5210	[1]	KIT-STATOR REWIND (INCL TOPSTICKS,
			SEPARATORS, LEADS,
			CELLS, SLEEVES,
			AND BUNDLES)
	7W-1922 C	[1]	KIT-ROTOR BALANCE WEIGHT (INCL WEIGHTS, PLATES
			AND HARDWARE)
	5N-5032	[1]	KIT-GENERATOR HARDWARE
	5N-4758	[2]	KIT-LIFTING
			(INCL SHACKLE, LIFTING
			DEVICE & HARDWARE)
	5N-9461	[1]	KIT-CONNECTION
	5N-9484	[1]	KIT-SPACE HEATER
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP13900876

5N-7223: GENERATOR GP

GENERATOR GP

5N7223 GENERATOR GROUP-PART 2 OF 2
GENERATOR SERIAL NO. 6AA586-UP
5N9478-PAGE 351

c326700 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-9423	[2]	DOOR AS
2.	3N-1964	[1]	TRANSFORMER AS
3.	5N-9158	[1]	COVER
4.	5N-9422	[2]	BRACKET
5.	5N-9159	[1]	COVER
6.	5N-4992	[1]	BRACKET AS
7.	5N-9478 Y	[1]	REGULATOR AS-VOLTAGE
8.	5N-9449	[4]	MOUNT-SHOCK
9.	6L-7575	[1]	TERMINAL-STRIP
	3N-8763	[1]	STRIP-MARKER (TERMINAL)
10.	3H-4647	[1]	STRIP (TERMINAL)
	5N-2537	[1]	STRIP (TERMINAL MARKER)
11.	5N-9420	[1]	BRACKET AS

	6L-6523 F	[1]	FILM-INSTRUCTION
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP13900877

5N-7248: GENERATOR GP

GENERATOR GP

5N7248 GENERATOR GROUP-3 PHASE-PART 1 OF 2
GENERATOR SERIAL NO. 6PA1 TO 6PA624 INCLUSIVE
4W1636-PAGE 347, 4W3878-PAGE 352A

c311327 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4W-1636	[1]	EXCITER & HEAT SINK AS
2.	4W-1946	[1]	COVER AS-COWL
3.	2B-4602	[2]	PLUG-PIPE
4.	4W-1943 Y	[1]	PANEL AS
5.	5N-5014	[2]	CHANNEL
6.	8N-7864	[2]	FILM-WARNING (WARNING)
7.	4W-1944	[1]	PANEL AS
8.	4W-1945	[1]	COVER-TOP
9.	4W-1862	[2]	SUPPORT AS
10.	4W-3482	[1]	BAR AS-BUS
11.	7N-0621	[1]	COVER AS-DRIP
12.	4W-1855	[2]	SCREEN AS-COVER
13.	3N-7323	[1]	FAN-VENT
14.	5N-9451	[1]	DEFLECTOR
15.	4W-3876	[1]	STATOR AS
	8L-4074	[1]	CHANNEL-RUBBER
16.	5N-5099	[18]	CHANNEL-RUBBER
17.	4W-3878	[1]	ROTOR AS
18.	5N-9448	[2]	RETAINER-BEARING
19.	5N-9450	[6]	BRACKET AS-COWL
20.	4W-1942 Y	[1]	BRACKET
21.	4W-1633	[1]	CORE AS-EXCITER
22.	5L-1761	[4]	BOLT
23.	9M-1974	[4]	WASHER
24.	1B-9575	[4]	BOLT
	5N-5003	[1]	SPACER
25.	5N-9466	[1]	COVER AS-COWL
			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	4W-3877	[1]	KIT-STATOR REWIND (STATOR REWIND)
			(INCL. TOPSTICKS,
			SEPARATORS, LEADS, CELLS,
			SLEEVES & BUNDLES)
	4W-1941	[1]	KIT-ROTOR (ROTOR BALANCE WGT.)
			(INCL. WEIGHTS, PLATES &
			HDW.)
	5N-5032	[1]	KIT-GENERATOR HARDWARE (GENERATOR HDW.)
	5N-4758	[2]	KIT-LIFTING (LIFTING DEVICE)
			(INCL. SHACKLE, LIFTING
			DEVICE & HDW.)
	5N-9461	[1]	KIT-CONNECTION (CONNECTION)
			OF GENERATOR STATOR
			REWIND KIT)
	Y		SEPARATE ILLUSTRATION

#SEBP13900878

5N-7248: GENERATOR GP

GENERATOR GP

5N7248 GENERATOR GROUP-3 PHASE-PART 2 OF 2
GENERATOR SERIAL NO. 6PA1 TO 6PA624 INCLUSIVE
4W3879-PAGE 350A

c311328 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-9423	[2]	DOOR AS
	6L-6523	[1]	FILM-INSTRUCTION (INSTRUCTION)
2.	3N-1964	[1]	TRANSFORMER AS
3.	5N-9158	[1]	COVER
4.	5N-9422	[2]	BRACKET
5.	5N-9159	[1]	COVER
6.	4W-3879	[1]	REGULATOR AS
7.	3N-1968	[6]	MOUNT-SHOCK
8.	4W-3880	[1]	BRACKET AS
9.	4W-1863 Y	[1]	BRACKET-LEFT
10.	4W-1864	[1]	BRACKET-RIGHT
11.	4W-3882	[1]	STRIP-TERMINAL
12.	6L-7575	[1]	TERMINAL-STRIP
13.	4W-3881	[1]	TRANSFORMER AS
14.	1H-4318	[6]	GROMMET
15.	4W-1947	[1]	RING-COWL
16.	4W-0847	[1]	SCREEN AS
17.	1A-9579	[6]	BOLT
18.	5M-5693	[6]	WASHER
19.	6N-8744	[6]	GROMMET AS
	Y		SEPARATE ILLUSTRATION

#SEBP13900879

5N-7248: GENERATOR GP

GENERATOR GP

5N7248 GENERATOR GROUP-3 PHASE-PART 1 OF 2
GENERATOR SERIAL NO. 6PA625-UP
4W1636-PAGE 347, 4W3878-PAGE 352A

c333678 SEBP1390

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Parts for your 3516 GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4W-1636 Y	[1]	EXCITER & HEAT SINK AS
2.	4W-1946	[1]	COVER AS-COWL
3.	2B-4602	[2]	PLUG-PIPE
4.	4W-1943	[1]	PANEL AS
5.	5N-5014	[2]	CHANNEL
6.	8N-7864	[2]	FILM-WARNING
7.	4W-1944	[1]	PANEL AS
8.	4W-1945	[1]	COVER-TOP
9.	4W-1862	[2]	SUPPORT AS
10.	4W-3482	[1]	BAR AS-BUS
11.	7N-0621	[1]	COVER AS-DRIP
12.	4W-6710 C	[2]	SCREEN-COVER
13.	3N-7323	[1]	FAN-VENT
14.	5N-9451	[1]	DEFLECTOR
15.	4W-3876	[1]	STATOR AS
	8L-4074	[1]	CHANNEL-RUBBER
16.	5N-5099	[18]	CHANNEL-RUBBER
17.	4W-3878 Y	[1]	ROTOR AS
18.	5N-9448	[2]	RETAINER-BEARING
19.	5N-9450	[6]	BRACKET AS-COWL
20.	4W-1942	[1]	BRACKET
21.	4W-1633	[1]	CORE AS-EXCITER
22.	5L-1761	[4]	BOLT
23.	9M-1974	[4]	WASHER
24.	2B-2694 C	[4]	BOLT
	5N-5003	[1]	SPACER
25.	5N-9466	[1]	COVER AS-COWL

			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	4W-3877	[1]	KIT-STATOR REWIND
			(INCL TOPSTICKS, SEP-
			ARATORS, LEADS, CELLS,
			SLEEVES & BUNDLES)
	4W-6719 C	[1]	KIT-ROTOR BALANCE WEIGHT
			(INCL WEIGHTS, PLATES
			AND HARDWARE)
	5N-5032	[1]	KIT-GENERATOR HARDWARE (GENERATOR)
	5N-4758	[2]	KIT-LIFTING
			(INCL SHACKLE, LIFTING
			DEVICE & HARDWARE)
	5N-9461	[1]	KIT-CONNECTION
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

Information:

GENERATORS

GENERATOR GP

General Service Information

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

Operation
FLOOR-STANDING SWITCHGEAR

Automatic Start-Stop
FLOOR-STANDING SWITCHGEAR

Alternating Current Components Troubleshooting
FLOOR-STANDING SWITCHGEAR

Automatic Start-Stop Troubleshooting
FLOOR-STANDING SWITCHGEAR

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1984/04/11

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1984/05/16

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1985/11/01

5N563 Self-Excited SR4 Generators Use Different Type Regulator And A Power Autotransformer
1986/02/01

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1986/04/01

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1986/09/01

Generator Sets Wired For Use With Customer-Supplied Switch Gear; Do Not Run Without Switchgear
1987/01/01

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1987/02/01

Two New Self-Powered Digital Tachometers And Signal Generator Available
1987/05/01

Alternator/Generator Output Test On The Engine
1987/05/01

Ground Wire Added To SR 4 Generators With 580, 680, And 800 Frames
1988/08/01

Excitation Portion Of Generators Changed To Give Longer Shaft Life
1988/12/01

Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01
1991/05/01

Procedure To Set Voltage Droop On SR 4 Generators With VR3 Voltage Regulators Using Resistive Load Bank
1991/05/01

Space Heater Now Included As Standard Equipment On All Generators{4450}
1994/12/01

Changes To EMCP I Control Panel{4450}
1996/11/01

Two Bearing Close Coupled Gensets Experience A Noise In The Coupling During Engine Shut Down {4456}
1998/11/01

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

Re-Alignment Warning Tag On All 3500 Generator Sets Reminds Of Alignment Required At Installation{1021}
1999/04/01

Updated 133-6350 EMCP II Generator Set Control Group Corrects Hourmeter Programming and Spare Fault Operation{4490}
1999/04/01

A List Of Contacts For Caterpillar Product Support Is Available {1000, 4450, 7000}
2002/04/01

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

Heavy Duty Ring Terminals Are Now Being Used on High Voltage Generators {7553}
2005/11/07

New Rectifiers Are Now Available {4465, 4472}
2006/12/18

Operation and Maintenance Manual

Insulation - Test
SR4 HV and SR4B HV Generators

Rotating Rectifier - Test
SR4 HV and SR4B HV Generators

Varistor - Test
SR4 HV and SR4B HV Generators

Winding - Test
SR4 HV and SR4B HV Generators

Bearing Temperature - Measure/Record
SR4 HV and SR4B HV Generators

Stator Winding Temperature - Measure/Record
SR4 HV and SR4B HV Generators

Bearing (Spherical Roller) - Lubricate
SR500 Generators

Insulation - Test
SR500 Generators

Rotating Rectifier - Check
SR4 HV and SR4B HV Generators

Stator Winding Temperature - Measure/Record
SR500 Generators

Bearing Temperature - Measure/Record
SR500 Generators

Rotating Rectifier - Test
SR500 Generators

Varistor - Test
SR500 Generators

Winding - Test
SR500 Generators

Bearing (Ball) - Lubricate - Generator
SR500 Generators

Rotating Rectifier - Test
SR500 Generators

Bearing - Lubricate
SR4 HV and SR4B HV Generators

Bearing - Inspect
SR4 HV and SR4B HV Generators

Bearing - Replace
SR4 HV and SR4B HV Generators

Special Instruction

Generator Set Start-up Checklist{1021, 1404, 7002}
Generator Set Start-up Checklist{1021, 1404, 7002}

Instructions For EMCP II+ Field Retrofit Onto EMCP II Equipped Generator Sets{7490, 7451}
Instructions For EMCP II+ Field Retrofit Onto EMCP II Equipped Generator Sets{7490, 7451}

Alignment of Two Bearing Generators{4450}
Alignment of Two Bearing Generators{4450}

Replacement Of 5N1848, 5N1849 And 5N1850 A1 Module Regulator Assemblies{4467}
Replacement Of 5N1848, 5N1849 And 5N1850 A1 Module Regulator Assemblies{4467}

Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}

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

Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}

Alignment of Single-Bearing Generators {4471}
Alignment of Single-Bearing Generators {4471}

Alignment Of The Close Coupled Two-Bearing Generators {4450}
Alignment Of The Close Coupled Two-Bearing Generators {4450}

Replacement of the Generator Information Plate{7405}
Replacement of the Generator Information Plate{7405}

Service Letter-NACD

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 110-4422 AND 110-4424 RECTIFIERS, 4P-6009 VARISTORS, AND ASSOCIATED HEAT SINK ASSEMBLIES FROM DEALER INVENTORY

The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets
The VR3 PM Voltage Regulators Need To Be Part Stock Changed On Certain 3412, 3508, 3512, 3516, G3508, And G3516 Generator Sets

Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines
Product Support Program For Reworking The Customer Communication Module (CCM) On Certain Generator Sets And G3600 Industrial Engines

Product Support Program For Installing New Fuel Lines On Certain 3516 Generator Sets Powering 4P3016 - 4160 Volt Generator
Product Support Program For Installing New Fuel Lines On Certain 3516 Generator Sets Powering 4P3016 - 4160 Volt Generator

Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators
Product Improvement Program For Replacing The Isolation Transformer On Certain 3508, 3512, And 3516 Engines Powering SR4B Generators

Product Support Program For Reducing High Exhaust Temperatures On Certain 3516 Four Turbo 50 Hertz Engine Generator Sets
Product Support Program For Reducing High Exhaust Temperatures On Certain 3516 Four Turbo 50 Hertz Engine Generator Sets

Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets
Product Support Program For Addressing Generator Shaft Current On Certain 3508, 3508b, 3512, 3512B, 3516 And G3516 And SR4B Engine Generator Sets

Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets

Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets
Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES

Service Letter-Australia

Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets

Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets
Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES

Service Letter-CFEL

Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets

Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets
Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES

Service Letter-CSARL

Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets

Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets
Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES

Service Letter-Americas

Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets

Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets
Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES

Service Letter-Brazil

Technical Information Bulletin

Generator Stator Adapter Cracking on 3516 Diesel Generator Set
Generator Stator Adapter Cracking on 3516 Diesel Generator Set

Cracking of PMG Capacitor Cases Due to Prolonged Elevated Temperatures in Certain High Voltage Generators (Kato).
Cracking of PMG Capacitor Cases Due to Prolonged Elevated Temperatures in Certain High Voltage Generators (Kato).

Failure of the Main Stator on 3500 Generator Set Engines Are Due to Incorrect Air Circulation{1404, 4453}
Failure of the Main Stator on 3500 Generator Set Engines Are Due to Incorrect Air Circulation{1404, 4453}

Service Letter-China

Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets

Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets
Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES

Service Letter-Asia

Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets

Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets
Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES

Systems Operation

Systems Operation
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Systems Operation
ELECTRONIC MODULAR CONTROL PANEL (EMCP)

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

Service Letter-APD

Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets
Product Support Program For Installing A New Voltage Regulator In Certain Engine Generator Sets

Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets
Product Support Program For Replacing The Spherical Roller Bearings On 3516 Generator Sets

PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REPAIRING ADAPTORS ON CERTAIN 3516 AND 3516B ENGINES

Testing and Adjusting

Testing And Adjusting
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Testing And Adjusting
ELECTRONIC MODULAR CONTROL PANEL (EMCP)

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
SR4 Generator with VR3 or VR4 Voltage Regulator

Resistor - Test
SR4 Generator with VR3 or VR4 Voltage Regulator

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

Generator - Dry
SR4 Generator with VR3 or VR4 Voltage Regulator

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

Generator
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Rotor Assembly
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Generator Bearing
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Main Exciter Field
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Bridge Rectifier And Exciter Armature
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Permanent Magnet And Stator
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Regulator Assembly
SR4 GENERATOR (THREE PHASE FULL WAVE EXCITATION & REGULATION

Control Panel
SR4 GENERATOR

Generator Bearing<BR> (Outside Bearing Type RFA)
SR4 GENERATOR

Generator Bearing (Inside Bearing Type RFA)
SR4 GENERATOR

Generator Removal
SR4 GENERATOR

Alignment Of Single-Bearing Generators<BR> (Typical)
SR4 GENERATOR

Rotor Assembly
SR4 GENERATOR

Stator Assembly
SR4 GENERATOR

Coupling - Install
SR4B Generators

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

New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23

Remove Shackle Assembly When The Generator Is Put Into Operation{7002,4450}
1984/03/12

How To Recognize And Reduce The Effect Of Moisture On SR4 Generator Windings{4450,4453,4454}
1984/04/16

5N563 Self-Excited SR4 Generators Use Different Type Regulator And A Power Autotransformer{4450}
1986/02/03

Incorrect Connection Of Battery Charger Can Open Circuit Breaker And Damage Woodward 2301 Governor Control{1400,1401,4450}
1986/03/24

Troubleshooting Solid State Suppressors{4467,4466,4450}
1986/04/07

Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up {4450}
1986/07/28

Bearing Information For SR4 Generators{4471}
1986/09/01

Generator Sets Wired For Use With Customer-Supplied Switch Gear; Do Not Run Without Switch Gear{7002,7400}
1987/01/19

Guidebook For Caterpillar Inspection And Maintenance Program For Standby Generator Sets{0354,0370,0372}
1987/02/16

Alternator/Generator Output Test On The Engine{1401,1404,1405,1406}
1987/05/04

Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11

Ground Wire Added To SR 4 Generators With 580, 680, And 800 Frames{4478}
1988/08/01

Excitation Portion Of Generators Changed To Give Longer Shaft Life{4454,4470}
1988/11/21

Worldwide Service Directories Available For Marine, Petroleum, Power Generation Products{0354,0370,0374,0375,1022,4450}
1989/08/14

Special Instruction Available With Replacement Information For 7C2662, 7C2664 Or 7C3507 VR3 Voltage Regulators{4467}
1990/02/19

Procedure To Set Voltage Droop On SR 4 Generators With VR3 Voltage Regulators Using Resistive Load Bank{4475,4467}
1991/04/22

Corrections For Systems Operation, Troubleshooting, And Specifications For 2301 Electric Governors For Generator Set And Industrial Engines, SENR2928-01{1289}
1991/04/22

Troubleshooting 04 Diagnostic Code On Electronic Modular Control Panels (EMCP){4490,4450}
1992/05/11

New Engine Control Module For EMCP Now Available{4450,4490}
1992/07/27

Double Shielded Bearings Released {4471}
1993/12/27

Re-Alignment Warning Tag On All 3500 Generator Sets Reminds Of Alignment Required At Installation {1021}
1998/06/29

Updated 133-6350 EMCP II Generator Set Control Group Corrects Hourmeter Programming And Spare Fault Operation {4490}
1998/11/23

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

Caterpillar Parts SIS Catalog 3516 :

5N-7223 GENERATOR GP

5N-7221 GENERATOR GP

5N-7223 GENERATOR GP

5N-7248 GENERATOR GP

Truck sale:

719,892

Caterpillar 3516, Stationary Generator Sets, Construction
- Stationary Generator Sets
TOROMONT POWER SYSTEMS

298,989

Caterpillar 3516, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

500,000

Caterpillar PM3516, mobile generator sets, Construction
- mobile generator sets
FOLEY EQUIPMENT COMPANY

500,000

Caterpillar PM3516, mobile generator sets, Construction
- mobile generator sets
FOLEY EQUIPMENT COMPANY

800,000

Caterpillar 3516, Stationary Generator Sets, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC