4N4779 ELECTRIC STARTING MOTOR GP TYPE 2. 32 VOLT 3T2874-PAGE 147G, 3L6655-PAGE 151D AN ATTACHMENT 3304

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

0. 4N-4779 STARTING M
1. 9W-0058 STARTING M
2. 7N-6503 STARTING M
3. 7N-6503 STARTING M
4. 7N-6503 STARTING M
5. 9L-3597 STARTING M
6. 9L-3597 STARTING M
7. 3T-2659 STARTING M
8. 3T-2659 STARTING M
9. 3T-2655 STARTING M
0. INFORMATION

INDUSTRIAL ENGINE 3304 INDUSTRIAL ENGINE 02B
3304 INDUSTRIAL ENGINE 02B09537-17736 SEBP1193 3304 02B (1968)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

4N-4779 STARTING MOTOR GP-ELECTRIC

9L-5065 STARTING MOTOR GP-ELECTRIC

4N-4779 STARTING MOTOR GP-ELECTRIC

9W-0058 STARTING MOTOR GP-ELECTRIC

7N-6503 STARTING MOTOR GP-ELECTRIC

#SEBP11930440

4N-4779: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N4779 ELECTRIC STARTING MOTOR GP
TYPE 2. 32 VOLT
3T2874-PAGE 147G, 3L6655-PAGE 151D
AN ATTACHMENT

c300679 SEBP1193

4N4779 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.	4H-7869	[1]	GASKET
2.	3T-2874 CY	[1]	STARTING MOTOR GP-ELECTRIC
3.	8S-2332	[3]	BOLT-12 POINT HEAD
	3L-6655 FY	[1]	WIRING GP
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN
	Y		SEPARATE ILLUSTRATION

#SEBP11930441

9W-0058: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9W0058 STARTING MOTOR GP-ELECTRIC
PART OF 7N6504 STARTING MOTOR
AN ATTACHMENT

c403472 SEBP1193

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

#SEBP11930442

7N-6503: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

7N6503 ELECTRIC STARTING MOTOR GP-PART 1 OF 3
12 VOLT
7L6586-PAGE 153. PART OF 7N6504 ELECTRIC STARTING MOTOR
AN ATTACHMENT

c215867 SEBP1193

7N6503 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.	7F-4556	[4]	BOLT
2.	8H-3481	[4]	LOCKWASHER
3.	4M-1844	[1]	FRAME ASSEM.
			(Includes)
4.	7S-9826	[1]	PLUG
5.	3S-2398	[1]	BUSHING
6.	2B-4602	[1]	PLUG
7.	9F-2547	[1]	WICK
8.	2L-8166	[1]	WASHER
9.	7L-6587	[1]	ARMATURE ASSEM.
10.	3L-3380	[1]	BUSHING
11.	5L-8731	[1]	COIL ASSEM.
12.	9H-3757	[2]	WASHER
13.	7F-3494	[1]	WASHER
14.	4M-1841	[1]	CONNECTOR
15.	3H-3680	[2]	NUT
16.	7L-6586 Y	[1]	SWITCH ASSEM.
			(Separate Illustration)
17.	6H-3622	[4]	SCREW ASSEM.
18.	9F-4976	[1]	LOCKWASHER
19.	3F-0379	[8]	SCREW
20.	2N-3145	[1]	INSULATOR
21.	4M-1831	[2]	PLUG
22.	7L-2894	[2]	GASKET
23.	7F-4806	[2]	STRIP
24.	8H-1141	[4]	SHOE
	Y		SEPARATE ILLUSTRATION

#SEBP11930443

7N-6503: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

7N6503 ELECTRIC STARTING MOTOR GP-PART 2 OF 3
12 VOLT
PART OF 7N6504 ELECTRIC STARTING MOTOR
AN ATTACHMENT

c215868 SEBP1193

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4M-1849	[1]	LEAD ASSEM.
2.	4M-0189	[1]	SEAL
3.	7F-3529	[3]	WASHER
4.	8H-0878	[3]	LOCKWASHER
5.	4B-1220	[3]	SCREW
6.	4M-1846	[1]	PLATE ASSEM.
			(Includes)
7.	7F-3525	[8]	BUSHING
8.	7F-4550	[1]	PLATE
9.	5H-6467	[2]	SCREW
10.	7H-2079	[8]	LOCKWASHER
11.	2L-6679	[2]	PLATE
12.	7F-4546	[4]	HOLDER
13.	7F-3522	[2]	SCREW
14.	7F-3512	[8]	SPRING
15.	4M-1891	[1]	PLATE ASSEM.
16.	7F-4549	[2]	PLATE
17.	4B-1311	[2]	SCREW
18.	7F-4545	[1]	PLATE
19.	3H-3697	[2]	SCREW
20.	2F-2860	[8]	SCREW
21.	5L-8732	[8]	BRUSH ASSEM.
22.	7F-3494	[1]	WASHER
23.	9F-4976	[2]	LOCKWASHER
24.	3H-3680	[1]	NUT
25.	1D-4719	[1]	NUT
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	3N-3763	[1]	KIT (insulator)
			(Includes insulator, bushings and washer)

#SEBP11930444

7N-6503: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

7N6503 ELECTRIC STARTING MOTOR GP-PART 3 OF 3
12 VOLT
PART OF 7N6504 ELECTRIC STARTING MOTOR
AN ATTACHMENT

c215869 SEBP1193

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9M-7606	[1]	PLUNGER ASSEM.
2.	4M-0188	[1]	WASHER
3.	4M-1829	[1]	BOOT
4.	4M-1828	[1]	RETAINER
5.	9M-7609	[1]	SPRING
6.	4M-1827	[1]	RETAINER
7.	1H-1023	[1]	SEAL
8.	4S-7899	[1]	HOUSING ASSEM.
			(Includes)
9.	9F-2547	[1]	WICK
10.	2B-4602	[1]	PLUG
11.	1M-9968	[1]	BUSHING
12.	2F-6678	[1]	SEAL
13.	4L-2729	[1]	WASHER
14.	4L-2729	[1]	WASHER
15.	4M-1853	[1]	LEVER ASSEM.
16.	3F-2617	[1]	NUT
17.	7L-2894	[1]	GASKET
18.	4M-1831	[1]	PLUG
19.	1S-0297	[1]	HOUSING ASSEM.
			(Includes)
20.	4M-1896	[1]	BUSHING
21.	4M-1833	[5]	SCREW 38.10 mm(1.50 in.) long
	7M-0336	[1]	SCREW 22.23 mm(.875 in.) long
22.	6N-3827 H	[1]	DRIVE ASSEM. (480118)
			-OR-
	2P-4708	[1]	DRIVE ASSEM. (800068)
			(Includes)
23.	9S-9771	[1]	PINION
24.	9M-7611	[2]	RING
25.	2D-6392	[1]	SEAL
26.	7F-4556	[5]	BOLT
27.	8H-3481	[5]	LOCKWASHER
28.	4M-0189	[1]	SEAL
29.	1M-9971	[1]	SPACER
30.	4M-1851	[1]	GASKET
31.	4M-1854	[1]	SHAFT
			THE FOLLOWING REPAIR KITS ARE AVAILABLE FOR 2P4708 DRIVE ASSEM:
	7N-6098	[1]	KIT (cup)
			(Includes cup, spring and retainer)
	4S-9459	[1]	KIT (washer)
			(Includes cup & washers)
	H		NOT PART OF 7N6503 MOTOR GROUP

#SEBP11930445

9L-3597: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9L3597 ELECTRIC STARTING MOTOR GP-PART 1 OF 2
12 VOLT
PART OF 9L5066 ELECTRIC STARTING MOTOR
AN ATTACHMENT

c479739 SEBP1193

9L3597 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.	4M-1829	[1]	BOOT-RUBBER
2.	4M-0188	[1]	WASHER
	4M-1828	[1]	RETAINER-SPRING
3.	9M-7606	[1]	PLUNGER AS
4.	9M-7609	[1]	SPRING
5.	4S-7899	[1]	HOUSING AS-LEVER
6.	2B-4602	[1]	PLUG-PIPE
	9F-2547	[1]	WICK
7.	1M-9968	[1]	BUSHING-BEARING
8.	2F-6678	[1]	SEAL-LIP TYPE
9.	4M-1827	[1]	RETAINER-SPRING
10.	9M-7611	[2]	RING-RETAINING
11.	3F-2617	[1]	NUT-SELF LOCKING
12.	4M-1854	[1]	SHAFT-LEVER
	1H-1023	[1]	SEAL-O-RING (9.38MM ID)
	2D-6392	[1]	SEAL-O-RING (6.07MM ID)
13.	6N-3827 AC	[1]	DRIVE AS-MOTOR
			-OR-
	2P-4708 CJ	[1]	DRIVE AS-MOTOR
14.	9S-9771	[1]	PINION-DRIVE
15.	4M-1851	[1]	GASKET
16.	4M-1853	[1]	LEVER AS-SHIFT
17.	4M-1833	[1]	SCREW (1.50IN)
	7M-0336	[1]	SCREW (.86IN)
18.	4L-2729	[1]	WASHER
19.	1M-9971	[1]	SPACER
20.	7F-4806	[2]	STRIP-INSULATION
21.	8H-1141	[4]	SHOE-POLE
22.	5L-8731	[1]	COIL AS
23.	7L-6587	[1]	ARMATURE AS
24.	2N-3145	[1]	INSULATOR-COIL
25.	5L-8732	[8]	BRUSH AS-MOTOR
26.	4M-1844	[1]	FRAME AS-END
	7S-9826	[1]	PLUG-EXPANSION
27.	2B-4602	[1]	PLUG-PIPE
	9F-2547	[1]	WICK
28.	3S-2398	[1]	BUSHING-END
29.	2L-8166	[1]	WASHER
30.	4B-1220	[3]	SCREW-MACHINE
	8H-0878	[3]	LOCKWASHER
	7F-3529	[3]	WASHER-PLAIN
31.	4M-0189	[2]	SEAL-O-RING
32.	2F-2860	[8]	SCREW-MACHINE
33.	3L-3380	[1]	BUSHING
			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:
	7N-6098 CJ	[1]	KIT-SPRING CUP
			(INCLUDES SPRINGS
			& RETAINER)
	4S-9459 J	[1]	KIT-WASHER
			(INCLUDES WASHERS
			& RETAINER)
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE

#SEBP11930446

9L-3597: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9L3597 ELECTRIC STARTING MOTOR GP-PART 2 OF 2
12 VOLT
7L6586 SWITCH-PAGE 153
PART OF 9L5066 ELECTRIC STARTING MOTOR. AN ATTACHMENT

c744075 SEBP1193

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
34.	7F-4545	[1]	PLATE-BRUSH
35.	5H-6467	[2]	SCREW-MACHINE
36.	7H-2079	[8]	LOCKWASHER
	7F-3525	[8]	WASHER-BUSHING
37.	9M-7652	[1]	PLATE AS-BRUSH
38.	7F-4549	[2]	PLATE-HOLDER
39.	3H-3697	[2]	SCREW
40.	3F-0379 C	[8]	SCREW-POLE SHOE
41.	4M-1849	[1]	LEAD AS
42.	7F-4556	[9]	BOLT
	8H-3481	[9]	LOCKWASHER
43.	7F-3491	[2]	WASHER
44.	1D-4719	[1]	NUT-FULL
45.	9F-4976	[13]	LOCKWASHER
46.	3H-3680	[3]	NUT-JAM
47.	4M-1846	[1]	PLATE AS-BRUSH
	7F-3512	[8]	SPRING-BRUSH
49.	7F-4550	[1]	PLATE-HOLDER
50.	4B-1311	[2]	SCREW-MACHINE
51.	7F-4546	[4]	HOLDER-BRUSH
52.	7F-3522	[2]	SCREW-HOLDER
53.	2L-6679	[2]	PLATE-INSULATOR
54.	4M-1831	[3]	PLUG-LEVER HOUSING
	7L-2894	[3]	GASKET
55.	3T-3419	[1]	HOUSING AS-DRIVE
	4M-1896	[1]	BUSHING-TERMINAL
	3T-3424	[1]	PLUG-FELT
	3T-3423	[1]	CUP
56.	7F-3494	[2]	WASHER-STUD
57.	9H-3757	[2]	WASHER
58.	4M-1841	[1]	CONNECTOR
59.	7L-6586 Y	[1]	SOLENOID AS
60.	6H-3622	[4]	SCREW-MACHINE

			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	3N-3763	[1]	KIT-TERMINAL
			(INCLS. INSULATOR,
			BUSHINGS & WASHERS)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP11930447

3T-2659: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

3T2659 STARTING MOTOR GP-ELECTRIC-PART 1 OF 2
12 VOLT. 3T5045-PAGE 152A
PART OF 7N6504 STARTING MOTOR-ELECTRIC
FIELD REPLACEMENT ORDER 3T2655-PAGE 147C. AN ATTACHMENT

c751330 SEBP1193

3T2659 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.	036-9823	[4]	BOLT
2.	9B-0453 C	[1]	LOCKWASHER
3.	3T-4701	[1]	FRAME AS-END
4.	3T-3423	[1]	CUP
5.	9G-4513	[1]	BUSHING-TERMINAL
6.	3T-3424	[1]	PLUG-FELT
7.	2L-8166	[1]	WASHER
8.	7L-6587	[1]	ARMATURE AS
9.	5L-8731	[1]	COIL AS
10.	9H-3757	[2]	WASHER
11.	4B-4280 C	[4]	WASHER
12.	3H-3680 C	[4]	NUT-JAM
13.	4M-1841	[1]	CONNECTOR
14.	3L-3380 C	[1]	BUSHING-TERMINAL
15.	3T-5045 Y	[1]	SOLENOID AS
16.	6H-3622	[4]	SCREW-MACHINE
17.	4M-1831	[2]	PLUG-LEVER HOUSING
18.	7L-2894	[2]	GASKET
19.	3F-0379	[8]	SCREW-POLE SHOE
20.	2N-3145	[1]	INSULATOR-COIL
21.	8H-1141	[4]	SHOE-POLE
22.	3T-3106	[3]	SCREW AS
23.	3T-5047	[4]	BRUSH AS
24.	9S-2542 C	[6]	SCREW-TAPPING
25.	3T-4705	[1]	PLATE AS-BRUSH
26.	3T-4706	[1]	INSULATOR
27.	3T-4711	[8]	SCREW AS
28.	2L-6679	[2]	PLATE-INSULATOR
29.	3T-4712	[4]	HOLDER AS
30.	3T-4710	[2]	PLATE
31.	3T-4709	[2]	PLATE
32.	7F-3525	[4]	WASHER-BUSHING
33.	3T-3422	[1]	WIRE AS
	5P-5621 D		WIRE (9.06IN)
34.	2L-8071	[1]	TERMINAL (LARGE)
35.	2L-8066	[1]	TERMINAL (SMALL)
36.	4M-0189	[1]	SEAL-O-RING
37.	7F-3491	[2]	WASHER
38.	3R-8801 C	[1]	CLAMP-BOOT

			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	3N-3763 C	[1]	KIT-TERMINAL
			(INCLUDES INSULATOR
			BUSHINGS AND WASHER)
	C		CHANGE FROM PREVIOUS TYPE
	D		ORDER BY THE METER
	Y		SEPARATE ILLUSTRATION

#SEBP11930448

3T-2659: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

3T2659 STARTING MOTOR GP-ELECTRIC-PART 2 OF 2
12 VOLT
PART OF 7N6504 STARTING MOTOR-ELECTRIC
FIELD REPLACEMENT ORDER 3T2655-PAGE 147C. AN ATTACHMENT

c751331 SEBP1193

For full view, you need register

Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
39.	9M-7606	[1]	PLUNGER AS
40.	036-9821	[1]	WASHER
41.	4M-1829	[1]	BOOT-RUBBER
42.	4M-1828	[1]	RETAINER-SPRING
43.	9M-7609	[1]	SPRING
44.	1H-1023	[1]	SEAL-O-RING
45.	3T-5046	[1]	HOUSING AS-LEVER
46.	3T-3424	[1]	PLUG-FELT
47.	3T-3423	[1]	CUP
48.	1M-9968	[1]	BUSHING
49.	2F-6678	[1]	SEAL-LIP
50.	3T-3433	[1]	PLUG
51.	4L-2729	[1]	WASHER
52.	9M-7611	[2]	RING-RETAINING
53.	4M-1853	[1]	LEVER AS-SHIFT
54.	5M-3034	[1]	LOCKNUT
55.	7L-2894	[1]	GASKET
56.	4M-1831	[1]	PLUG-LEVER HOUSING
57.	4M-1851	[1]	GASKET
58.	3T-4700	[1]	HOUSING AS-DRIVE
59.	4M-1896	[1]	BUSHING-TERMINAL
60.	3T-3424	[1]	PLUG-FELT
61.	3T-3423	[1]	CUP
62.	4M-1833	[5]	SCREW (1.5IN.)LONG
	7M-0336	[1]	SCREW (.875IN.)LONG
63.	6N-3827	[1]	DRIVE AS-MOTOR
64.	4L-2729	[1]	WASHER
65.	4M-1854	[1]	SHAFT-LEVER
66.	2D-6392	[1]	SEAL-O-RING
67.	036-9823	[5]	BOLT
68.	1M-9971	[1]	SPACER
69.	4M-1827	[1]	RETAINER-SPRING

#SEBP11930449

3T-2655: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

3T2655 STARTING MOTOR GP-ELECTRIC-PART 1 OF 2*R
TYPE 1. 12 VOLT
3T5045-PAGE 152A
FIELD REPLACEMENT FOR 3T2659-PAGE 147A

c751309 SEBP1193

3T2655 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.	036-9823	[4]	BOLT
2.	4B-4280 C	[4]	WASHER
3.	3T-4701	[1]	FRAME AS-END
4.	3T-3423	[1]	CUP
5.	9G-4513	[1]	BUSHING-TERMINAL
6.	3T-3424	[1]	PLUG-FELT
7.	8F-5368	[1]	WASHER
8.	7L-6587	[1]	ARMATURE AS
9.	5L-8731	[1]	COIL AS
10.	9H-3757	[2]	WASHER
11.	9B-0453 C	[1]	LOCKWASHER
12.	3H-3680	[2]	NUT-JAM
13.	4M-1841	[1]	CONNECTOR
14.	3R-8801 C	[1]	CLAMP-BOOT
15.	3T-5045 Y	[1]	SOLENOID AS
16.	6H-3622	[4]	SCREW-MACHINE
17.	4M-1831	[2]	PLUG-LEVER HOUSING
18.	7L-2894	[2]	GASKET
19.	3F-0379	[8]	SCREW-POLE SHOE
20.	2N-3145	[1]	INSULATOR-COIL
21.	8H-1141	[4]	SHOE-POLE
22.	3T-3106	[3]	SCREW AS
23.	3T-5047	[4]	BRUSH AS
24.	9S-2542 C	[4]	SCREW-TAPPING
25.	3T-4705	[1]	PLATE AS-BRUSH
26.	3T-4706	[1]	INSULATOR
27.	3T-4711	[8]	SCREW AS
28.	2L-6679	[2]	PLATE-INSULATOR
29.	3T-4712	[4]	HOLDER AS
30.	3T-4710	[2]	PLATE
31.	3T-4709	[2]	PLATE
32.	7F-3525	[4]	WASHER-BUSHING
33.	3T-3422	[1]	WIRE AS
34.	3H-3680 C	[4]	NUT-JAM
35.	7F-3494	[1]	WASHER-STUD
36.	4M-0189	[1]	SEAL-O-RING
37.	7F-3491	[2]	WASHER
38.	3L-3380 C	[1]	BUSHING-TERMINAL
			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	3N-3763 C	[1]	KIT-TERMINAL (INSULATOR)
			(INCLUDES INSULATOR,
			BUSHINGS & WASHER)
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

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

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

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

Special Instruction

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

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

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

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

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

Caterpillar Parts SIS Catalog 3304 :

9L-5065 STARTING MOTOR GP-ELECTRIC

4N-4779 STARTING MOTOR GP-ELECTRIC

7N-6504 STARTING MOTOR GP-ELECTRIC

9L-5065 STARTING MOTOR GP-ELECTRIC

7N-6504 STARTING MOTOR GP-ELECTRIC

9L-5066 STARTING MOTOR GP-ELECTRIC

9W-0058 STARTING MOTOR GP-ELECTRIC

7N-6503 STARTING MOTOR GP-ELECTRIC

9L-3597 STARTING MOTOR GP-ELECTRIC

3T-2659 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