7N6504 STARTING MOTOR GP-ELECTRIC 12 VOLT. TYPE 5 3E7864-PAGE 171 A NOT FOR USE WITH TACOMETER DRIVE. AN ATTACHMENT 3304

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

0. 7N-6504 STARTING M
1. 7N-6504 STARTING M
2. 9L-5066 STARTING M
3. 9L-5066 STARTING M
4. 4N-3181 STARTING M
5. 6V-5227 STARTING M
6. 6V-5537 STARTING M
7. 6V-5538 STARTING M
8. 106-8552 STARTING M
9. 9W-0058 STARTING M
0. INFORMATION

INDUSTRIAL ENGINE 3304 INDUSTRIAL ENGINE 04B
3304 INDUSTRIAL ENGINE 04B14449-26768 SEBP1194 3304 04B (1968)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

7N-6504 STARTING MOTOR GP-ELECTRIC

9L-5066 STARTING MOTOR GP-ELECTRIC

#SEBP11940500

7N-6504: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

7N6504 STARTING MOTOR GP-ELECTRIC
12 VOLT. TYPE 5
3E7864-PAGE 171 A
NOT FOR USE WITH TACOMETER DRIVE. AN ATTACHMENT

c555680 SEBP1194

7N6504 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8S-2332	[3]	BOLT-12 POINT HEAD
2.	4H-7869	[1]	GASKET
3.	3E-7864 YC	[1]	STARTING MOTOR GP-ELECTRIC
4.	9F-4337 B	[1]	WIRE AS
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP11940501

7N-6504: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

7N6504 STARTING MOTOR GP-ELECTRIC
12 VOLT. TYPE 4
9W0058-PAGE 160 J
NOT FOR USE WITH TACOMETER DRIVE. AN ATTACHMENT

c544898 SEBP1194

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8S-2332	[3]	BOLT-12 POINT HEAD
2.	4H-7869	[1]	GASKET
3.	9W-0058 YRC	[1]	STARTING MOTOR GP-ELECTRIC
4.	9F-4337	[1]	WIRE AS
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP11940502

9L-5066: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9L5066 STARTING MOTOR GP-ELECTRIC
TYPE 2. 12 VOLT. 3T2655-PAGE 170D
FOR USE WITH SAE # 2 FLYWHEEL HOUSING
AN ATTACHMENT

c577823 SEBP1194

9L5066 STARTING MOTOR GP-ELECTRIC Parts scheme

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8S-2332	[3]	BOLT-12 POINT HEAD
2.	4N-1059	[1]	GASKET
3.	3T-2655 YCR	[1]	STARTING MOTOR GP-ELECTRIC
4.	9F-4337	[1]	WIRE AS
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP11940503

9L-5066: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9L5066 ELECTRIC STARTING MOTOR GP-12 VOLT
TYPE 1. 12 VOLT. 9L3597-PAGE 162
3L6655-PAGE 171B. FOR USE WITH SAE # 2 FLYWHEEL HOUSING
AN ATTACHMENT

c160209 SEBP1194

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8S-2332 C	[3]	BOLT-12 POINT HEAD
2.	4H-7869	[1]	GASKET
3.	9L-3597 Y	[1]	STARTING MOTOR GP
	3L-6655 CYF	[1]	WIRING GP
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP11940504

4N-3181: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N3181 STARTING MOTOR GP-ELECTRIC*R
24 VOLT
FIELD REPLACEMENT FOR 7T0798-PAGE 165G
FIELD REPLACEMENT ORDER 6V5227-PAGE 160C

SEBP11940504 SEBP1194

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name



3T-6305 Y	[1]	STARTING MOTOR GP-ELECTRIC

8C-3651 Y	[1]	STARTING MOTOR GP-ELECTRIC

		-OR-

9X-4447 Y	[1]	STARTING MOTOR GP-ELECTRIC
Y		SEPARATE ILLUSTRATION

#SEBP11940505

6V-5227: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

6V5227 STARTING MOTOR GP-ELECTRIC*R
24 VOLT
FIELD REPLACEMENT FOR 7T0798-PAGE 165G, 3T2652-PAGE 165C, 4N3181-PAGE 160B
9X4447-PAGE 161C, 3T6305-PAGE 165P

SEBP11940505 SEBP1194

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name



6V-5537 Y	[1]	MOTOR GP-ELECTRIC

		-OR-

6V-5538 Y	[1]	MOTOR GP-ELECTRIC

		-OR-

106-8552 Y	[1]	MOTOR GP-ELECTRIC
Y		SEPARATE ILLUSTRATION

#SEBP11940506

6V-5537: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

6V5537 MOTOR GP-ELECTRIC
24 VOLT
PART OF 6V5227 STARTING MOTOR-ELECTRIC

c611719 SEBP1194

6V5537 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8F-1434	[2]	LOCKWASHER (5MM ID)
2.	6V-8188	[4]	NUT (1/2 X 13 THD)
3.	8T-8566	[1]	TERMINAL AS
4.	7X-0562	[4]	WASHER-HARD
5.	3T-3422	[1]	WIRE AS
	2L-8066	[1]	TERMINAL (10 GA)
	2L-8071	[1]	TERMINAL (10 GA)
6.	7T-3278	[1]	HOLDER AS-BRUSH
7.	5S-7349	[4]	BOLT (1/4-20 X.5 IN)
8.	8T-4205	[4]	WASHER-HARD (2MM THK)
9.	7T-3276	[1]	ARMATURE AS
10.	4M-1831	[1]	PLUG-LEVER HOUSING
11.	7L-2894	[1]	GASKET
12.	9X-9511	[1]	SOLENOID AS
13.	036-9821	[1]	WASHER
14.	7T-3269	[1]	BOOT
15.	4M-1828	[1]	RETAINER-SPRING
16.	9M-7609	[1]	SPRING
17.	4M-1827	[1]	RETAINER-SPRING
18.	2H-3429	[1]	RING-RETAINING
19.	4B-2049	[3]	NUT
20.	6N-3827	[1]	DRIVE AS-MOTOR
21.	9X-4824	[1]	COVER-STARTING MOTOR
22.	8T-0328	[3]	WASHER-HARD (1MM THK)
23.	7T-3277	[1]	COIL AS-FIELD
24.	7T-3454	[1]	INSULATOR
25.	8H-1141	[4]	SHOE-POLE
26.	3F-0379	[8]	SCREW-POLE SHOE
27.	7T-3271	[1]	CONNECTOR
28.	8T-8569	[1]	INSULATOR-TERMINAL
29.	7T-3451	[1]	INSULATOR-TERMINAL
30.	3E-7775	[1]	HOUSING AS
31.	036-9823	[5]	BOLT
32.	7T-3974	[1]	HOUSING AS-DRIVE
33.	3T-3434	[6]	PLUG
34.	7X-3373	[6]	BOLT (5/16-18 X.88 IN)
35.	7T-3270	[1]	PLUNGER AS
36.	7T-3279	[1]	HOUSING AS
			THE FOLLOWING REPAIR KITS ARE AVAILABLE:
	8C-3655	[1]	KIT-BRUSH (STARTER)
			(INCLUDES SPRINGS, BRUSH ASSEMBLIES, & SCREWS)
	7T-3267	[1]	KIT-BUSHING (STARTER)
	7T-3268	[1]	KIT-LEVER (STARTER)
			(INCLUDES RETAINER, LEVER ASSEMBLIES, NUT & SEALS)
	8T-9884	[1]	KIT-INSULATOR (STARTER)
			(INCLUDES BUSHING & INSULATORS)

#SEBP11940507

6V-5538: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

6V5538 MOTOR GP-ELECTRIC
24 VOLT
PART OF 6V5227 STARTING MOTOR-ELECTRIC

c595393 SEBP1194

6V5538 STARTING MOTOR GP-ELECTRIC Parts scheme

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-8188	[3]	NUT
2.	7X-0562	[3]	WASHER-HARD
3.	4B-2049	[1]	NUT
4.	8F-1434	[1]	LOCKWASHER
5.	8T-0328	[1]	WASHER-HARD
6.	8T-4133 M	[1]	NUT
7.	8T-4121	[1]	WASHER
8.	3E-0142	[1]	HOUSING AS
9.	3E-0141	[1]	STOP-STARTING MOTOR
10.	4N-7521	[1]	LOCKRING
11.	3E-0143	[1]	DRIVE AS-STARTING MOTOR
12.	3E-0144	[1]	HOUSING AS
13.	3E-0140	[1]	LEVER AS-STARTER
14.	3E-0138	[1]	ARMATURE AS
15.	3E-0137	[1]	HOLDER AS
16.	3E-0135	[1]	SOLENOID AS
17.	3E-0125	[1]	COVER AS-STARTING MOTOR
18.	3E-0139	[1]	HOUSING AS
19.	3E-0136	[1]	HOUSING AS
20.	3E-0132	[1]	CONNECTOR
21.	3E-0133	[1]	WIRE AS-STARTING MOTOR
22.	3E-0134	[1]	COVER-PLUNGER
			THE FOLLOWING REPAIR KITS ARE AVAILABLE:
	3E-0128	[1]	KIT-BRUSH STARTER
			(INCLUDES O-RINGS, SCREW, SPRING, & BRUSH)
	3E-0131	[1]	KIT-WASHER STARTER
			(INCLUDES WASHERS)
	3E-0127	[1]	KIT-BEARING STARTER
			(INCLUDES BEARINGS)
	3E-0129	[1]	KIT-HARDWARE STARTER
			(INCLUDES WASHERS, BOLTS, LOCKWASHERS, NUTS, BUSHINGS, & PLATE)
	3E-0130	[1]	KIT-STARTING MOTOR SEAL STARTER
			(INCLUDES SEALS & O-RINGS)
	3E-0145	[1]	KIT-STARTING MOTOR PIN STARTER
			(INCLUDES O-RINGS, SHAFT, AND RING)
	M		METRIC PART

#SEBP11940508

106-8552: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

1068552 MOTOR GP-ELECTRIC
24 VOLT
PART OF 6V5227 STARTING MOTOR-ELECTRIC

c561880 SEBP1194

1068552 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7X-0562	[5]	WASHER-HARD
2.	8T-4244 M	[5]	NUT
3.	5C-2874 M	[2]	NUT
4.	8F-1434	[2]	LOCKWASHER
5.	8T-0328	[2]	WASHER-HARD
	M		METRIC PART

#SEBP11940509

9W-0058: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9W0058 STARTING MOTOR GP-ELECTRIC
PAGE OF 7N6504 STARTING MOTOR-ELECTRIC

c403472 SEBP1194

9W0058 STARTING MOTOR GP-ELECTRIC Parts scheme

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5S-7349	[4]	BOLT
2.	8C-4171	[1]	NAMEPLATE (IDENTIFICATION)
3.	2H-3429	[1]	RING-RETAINING
4.	6V-8378	[1]	NUT
5.	8F-1434	[1]	LOCKWASHER
6.	7T-3271	[1]	CONNECTOR
7.	4B-4274	[3]	WASHER
8.	036-9823	[5]	BOLT
9.	8T-8568	[1]	COIL AS-FIELD
10.	3F-0379	[8]	SCREW-POLE SHOE
11.	7T-3275	[1]	ARMATURE AS-12V
12.	8H-1141	[4]	SHOE-POLE
13.	7T-3454	[1]	INSULATOR
14.	7T-3279	[1]	HOUSING AS
15.	8T-8570	[1]	HOLDER AS-BRUSH
16.	3T-3422	[1]	WIRE AS
17.	8T-8566	[1]	TERMINAL AS
18.	7F-4920	[1]	WASHER-PLAIN
19.	3H-3680	[3]	NUT-JAM
20.	4B-4280	[3]	WASHER
21.	9B-0453	[1]	LOCKWASHER
22.	7T-3451	[1]	INSULATOR-TERMINAL
23.	8T-8569	[1]	INSULATOR-TERMINAL
24.	8T-8818	[1]	SOLENOID AS
25.	036-9821	[1]	WASHER
26.	7T-3269	[1]	BOOT
27.	7T-3270	[1]	PLUNGER AS
28.	9M-7609	[1]	SPRING
29.	4M-1828	[1]	RETAINER-SPRING
30.	4M-1827	[1]	RETAINER-SPRING
31.	4M-1831	[1]	PLUG-LEVER HOUSING
32.	7T-3274	[1]	HOUSING AS-LEVER
33.	7T-3974	[1]	HOUSING AS-DRIVE
34.	7M-0336	[6]	SCREW
35.	6N-3827	[1]	DRIVE AS-MOTOR
36.	3T-3434	[6]	PLUG
37.	JZ	[4]	SPRING
38.	JZ	[4]	BRUSH
39.	JZ	[4]	SCREW
40.	JPZ	[6]	SCREW AS
41.	JPZ	[1]	SEAL(O-RING)
42.	LZ	[3]	INSULATOR
	LZ	[1]	BUSHING
43.	NZ	[1]	LEVER AS
44.	NZ	[1]	LEVER AS
45.	NPZ	[1]	NUT
46.	NPZ	[1]	SEAL(O-RING)
47.	PZ	[1]	SEAL(O-RING)
48.	NZ	[1]	RETAINER
49.	NPZ	[1]	GASKET
50.	PZ	[1]	BUSHING
51.	PZ	[2]	CUP(PLUG)
52.	PZ	[1]	CUP(PLUG)
53.	PZ	[1]	PLUG
54.	PZ	[1]	PLUG
55.	PZ	[1]	PLUG
56.	PZ	[1]	BUSHING
57.	PZ	[1]	WASHER
58.	NZ	[1]	SEAL(O-RING)
59.	NZ	[1]	SEAL(O-RING)
60.	PZ	[1]	RETAINER(SEAL)
61.	PZ	[1]	SPACER
62.	PZ	[1]	BUSHING
63.	PZ	[1]	GASKET(WASHER)
64.	Z	[1]	HOUSING


			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	8T-9885	[1]	KIT-BRUSH
			(INCL PARTS MARKED J)
	7T-3267	[1]	KIT-BUSHING
			(INCL PARTS MARKED P)
	7T-3268	[1]	KIT-LEVER
			(INCL PARTS MARKED N)
	8T-9884	[1]	KIT-INSULATOR
			(INCL PARTS MARKED L)
	Z		NOT SERVICED SEPARATELY

Information:

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

General Service Information

Introduction
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES

Delco Remy
DELCO REMY CRANKING MOTORS 30-MT, 35-MT, 40-MT, 50-MT SERIES

Engine News

New Bearing Used In Air Starting Motor
1982/09/22

Modification Of Control Panel Gives Different Power Source For Overcrank Timer To Prevent Starter Motor Failures
1983/10/26

Modification Of Control Panel Gives Different Power Source For Overcrank Timer To Prevent Starter Motor Failures
1984/01/18

12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors
1987/02/01

Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts
1987/03/01

Testing The Starter On The Engine
1987/05/01

Remanufactured Heavy-Duty Starters And High-Amp Alternators
1987/06/01

Improved Starter Solenoid Prevents Contact Corrosion
1987/12/01

Be Sure Battery Cable To Starter Connection Has Correct Torque
1988/03/01

Magnetic Switches (Starter Relays) Improved
1988/03/01

6L7896 Starting Motor (24V DC) Is No Longer Available From Caterpillar
1991/05/01

New Starter Motors Have Solenoid On Top Of Starter
1978/03/01

New Starting Motors Used {1453}
2002/05/01

Special Instruction

Installation of Electric Starting Motors{1453}
Installation of Electric Starting Motors{1453}

Caterpillar PRELUB® Diagnostics{1469}
Caterpillar PRELUB^® Diagnostics{1469}

Installation of New Shift Lever Assembly for All Starter Motors {1453}
Installation of New Shift Lever Assembly for All Starter Motors {1453}

Procedure to Install the Insulator on to Series Starters on All Engines {1453}
Procedure to Install the Insulator on to Series Starters on All Engines {1453}

Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}
Installation of Repair Kit-Solenoid Plunger Assembly on All Engines {1453}

Procedure to Install Terminal Kit on All Engines {1453}
Procedure to Install Terminal Kit on All Engines {1453}

Procedure to Install Brush Holder Assembly in All Engines {1453}
Procedure to Install Brush Holder Assembly in All Engines {1453}

Procedure to Replace Armature of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Armature of Starter Motor On All Cat^® Products {1408, 1450, 1453}

Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat® Products {1408, 1450, 1453}
Procedure to Replace Commutator End (CE) Housing of Starter Motor On All Cat^® Products {1408, 1450, 1453}

Procedure to Replace Drive Assembly of Starter Motor On All Cat® Products {1453}
Procedure to Replace Drive Assembly of Starter Motor On All Cat^® Products {1453}

Specifications

Starting Motors
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES

Starter Solenoids
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES

Starter Magnetic Switch
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES

Air Starting Motor (7L8425, 8L5052, 6L4532)
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES

Starting Air Regulating Valve
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES

Starting Motor
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES

Starter Motors (6L7894, 9L3597 And 2S900)
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Starter Motors (4N3180, 7N6503 And 4N3181)
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Starter Solenoids
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Starter Magnetic Switches
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Pressure Regulating Valve For Air Starting Motor
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Air Starting Motor
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Hydraulic Starting Motor
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Pressure Accumulator For Hydraulic Starter
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Charging Pump For Hydraulic Starter
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Hand Pump For Hydraulic Starter
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Starting Motor
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor
Starting Motor - Delco 50-MT

Systems Operation

General Information
37-MT, 41-MT, and 42-MT Series Starting Motors

Component Description
37-MT, 41-MT, and 42-MT Series Starting Motors

Normal Operation
37-MT, 41-MT, and 42-MT Series Starting Motors

Component Description
Starting Motor - Delco 50-MT

General Information
Starting Motor - Delco 50-MT

Normal Operation
Starting Motor - Delco 50-MT

Information Release Memo

CAT REMAN ANNOUNCES AN ADDITIONAL AIR STARTER AND ADDITIONAL ALTERNATORS FOR CERTAIN ENGINE MODELS
CAT REMAN ANNOUNCES AN ADDITIONAL AIR STARTER AND ADDITIONAL ALTERNATORS FOR CERTAIN ENGINE MODELS

Testing and Adjusting

Engaged Starting Motor - Troubleshoot
Electronic Modular Control Panel II (EMCP II) For MUI Engines

No Load - Test
37-MT, 41-MT, and 42-MT Series Starting Motors

Brush and Brush Holder - Check
37-MT, 41-MT, and 42-MT Series Starting Motors

Pinion Clearance - Adjust
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor Solenoid - Test
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor Magnetic Switch - Test
Electronic Modular Control Panel II (EMCP II) For MUI Engines

Starting Motor Solenoid - Test
Starting Motor - Delco 50-MT

Field Winding - Test
Starting Motor - Delco 50-MT

Armature - Test
Starting Motor - Delco 50-MT

Brush and Brush Holder - Check
Starting Motor - Delco 50-MT

Pinion Drive - Check
Starting Motor - Delco 50-MT

No Load - Test
Starting Motor - Delco 50-MT

Pinion Clearance - Adjust
Starting Motor - Delco 50-MT

Troubleshooting

Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor Does Not Turn or Turns Slowly
37-MT, 41-MT, and 42-MT Series Starting Motors

General Information
37-MT, 41-MT, and 42-MT Series Starting Motors

General Information
Starting Motor - Delco 50-MT

Pinion Does Not Engage Ring Gear
Starting Motor - Delco 50-MT

Engine Does Not Crank with Starting Motor On and Pinion Engaging Ring Gear
Starting Motor - Delco 50-MT

Starting Motor Continues to Operate after Start Switch Has Been Released
Starting Motor - Delco 50-MT

Pinion Continues to Engage after Engine Starts
Starting Motor - Delco 50-MT

Starting Motor Does Not Turn or Turns Slowly
Starting Motor - Delco 50-MT

Disassembly and Assembly

Starter
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES

Electric Starting Motor
3304 & 3306 INDUSTRIAL & MARINE ENGINES

Starting Motor - Disassemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors

General Information
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor - Assemble - 37-MT and 41-MT
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor - Disassemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors

Starting Motor - Assemble - 42-MT
37-MT, 41-MT, and 42-MT Series Starting Motors

General Information
Starting Motor - Delco 50-MT

Starting Motor - Disassemble
Starting Motor - Delco 50-MT

Starting Motor - Assemble
Starting Motor - Delco 50-MT

Service Magazine

Replacement Of Brush Holder Pins In Delco-Remy Electric Starting Motors{1453}
1982/06/28

New Bearing Used In Air Starting Motor {1451}
1982/09/13

Modification Of Control Panel Gives Different Power Source For Overcrank Timer To Prevent Starter Motor Failures{7450}
1983/10/17

Modification Of Control Panel Gives Different Power Source For Overcrank Timer To Prevent Starter Motor Failures{7450}
1983/12/12

New Start Switch Used {1416,1453}
1986/07/07

Adjust Bosch Solenoid If Replaced Or Reinstalled{1407,1453}
1986/11/10

12-Volt Starter Solenoid Available For 7T2265 And 7T2266 Starting Motors{1407}
1987/02/16

Modification To Prevent Starter From Remaining Engaged With Flywheel After Engine Starts{1400,1450}
1987/03/16

Testing The Starter On The Engine{1401,1450}
1987/05/04

Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25

Improved Starter Solenoid Prevents Contact Corrosion {1453}
1987/11/30

New Starter Motors Have Solenoid On Top Of Starter{1407,1453}
1978/03/06

Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14

Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14

Two Plug Assemblies (Booster Cables) Are Available To Start Machines{1401,1453}
1979/11/05

Limitations On Engine Cranking Time{1453,1401}
1989/03/27

Causes And Effects Of Low Battery Voltage On Electric Starters{1401,1453,1467}
1989/04/24

6L7896 Starting Motor (24V DC) Is No Longer Available From Caterpillar{1453}
1991/04/22

0R5207 Remanufactured Starter May Not Fit In Some Applications{1453}
1993/11/29

Improved Starter Solenoid Assemblies Available {1467,1518}
1996/09/02

Caterpillar Parts SIS Catalog 3304 :

7N-6504 STARTING MOTOR GP-ELECTRIC

3N-8066 TANK & BASE GP-FUEL

8N-7155 TANK & BASE GP-FUEL

5N-2142 TANK & BASE GP-FUEL

7N-6504 STARTING MOTOR GP-ELECTRIC

9L-5066 STARTING MOTOR GP-ELECTRIC

4N-3181 STARTING MOTOR GP-ELECTRIC

6V-5227 STARTING MOTOR GP-ELECTRIC

6V-5537 STARTING MOTOR GP-ELECTRIC

6V-5538 STARTING MOTOR GP-ELECTRIC

106-8552 STARTING MOTOR GP-ELECTRIC

Truck sale:

854

Caterpillar 303/304 20 HD BUCKET, bucket, Construction
- bucket
MILTON CAT

30,000

Caterpillar 3304B, Stationary Generator Sets, Construction

30,000

Caterpillar 3304B, Stationary Generator Sets, Construction

FOLEY EQUIPMENT COMPANY

650

Caterpillar 303/304 ADAPTER SSL TO MHE, Schnellwechsler, Bau-Und Bergbauausrüstung
- Quick connectors
MILTON CAT

17.000

Caterpillar 3304, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
EMPIRE MACHINERY