1068552 STARTING MOTOR GP-ELECTRIC-24 VOLT PART OF 6V5227 STARTING MOTOR 973 TRACK LOADER

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

0. 106-8552 STARTING M
1. 6V-5537 STARTING M
2. 6V-5538 STARTING M
3. 9G-4338 STARTING M
4. 9G-4338 STARTING M
5. 3T-2647 STARTING M
6. 3T-2647 STARTING M
7. 3T-2647 STARTING M
8. 3T-2647 STARTING M
9. 3T-2647 STARTING M
0. INFORMATION

TRACK LOADER 973 TRACK LOADER 86G
973 LGP TRACK-TYPE LOADER 86G00001-02999 (MACHINE) POWERED BY 3306 ENGINE SEBP1387 973 86G (1982)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

6V-5227 STARTING MOTOR GP-ELECTRIC

7S-3622 STARTING MOTOR GP-ELECTRIC

106-8552 STARTING MOTOR GP-ELECTRIC

6V-5537 STARTING MOTOR GP-ELECTRIC

6V-5538 STARTING MOTOR GP-ELECTRIC

9G-4338 STARTING MOTOR GP-ELECTRIC

#SEBP13870250

106-8552: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

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

c561880 SEBP1387

1068552 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 973 TRACK LOADER:

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

#SEBP13870251

6V-5537: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

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

c611719 SEBP1387

6V5537 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 973 TRACK LOADER:

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)

#SEBP13870252

6V-5538: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

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

c561864 SEBP1387

6V5538 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 973 TRACK LOADER:

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-STARTER
10.	4N-7521	[1]	RING-LOCK
11.	3E-0143	[1]	DRIVE AS-STARTER
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-STARTER
18.	3E-0139	[1]	HOUSING AS
19.	3E-0136	[1]	HOUSING AS
20.	3E-0132	[1]	CONNECTOR
21.	3E-0133	[1]	WIRE AS-STARTER
22.	3E-0134	[1]	COVER-PLUNGER


			THE FOLLOWING REPAIR
			KITS ARE AVAILABLE:

	3E-0128	[1]	KIT-BRUSH
			(INCLUDES O-RINGS,
			SCREW, SPRING, &
			BRUSH)

	3E-0131	[1]	KIT-WASHER
			(INCLUDES WASHERS)

	3E-0127	[1]	KIT-BEARING
			(INCLUDES BEARINGS)

	3E-0129	[1]	KIT-HARDWARE
			(INCLUDES WASHERS,
			BOLTS, LOCKWASHERS,
			NUTS, BUSHINGS, &
			PLATE)

	3E-0130	[1]	KIT-STARTER SEAL (INCLUDES SEALS &
			O-RINGS)

	3E-0145	[1]	KIT-STARTER PIN (INCLUDES O-RINGS,
			SHAFT, AND RING)
	M		METRIC PART

#SEBP13870253

9G-4338: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9G4338 STARTING MOTOR GP-ELECTRIC-PART 1 OF 2
24 VOLT
3T8635-PAGE 85
PART OF 4N3181 STARTING MOTOR

c355385 SEBP1387

9G4338 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-5117 C	[1]	NUT-JAM
2.	3B-4508 C	[3]	LOCKWASHER
3.	4N-9405	[1]	CONNECTOR
4.	4N-9404	[1]	LEAD AS
5.	2P-8819	[1]	KIT-TERMINAL STUD (STUD-FIELD TERMINAL)
			(INCLUDES STUD, BUSHING
			AND WASHERS)
6.	1D-4719 C	[4]	NUT
7.	3T-8635 CY	[1]	SOLENOID AS
8.	6H-3622	[4]	SCREW-MACHINE
	3B-4504	[4]	LOCKWASHER
	3K-6116	[4]	WASHER
9.	4M-3217 C	[2]	SCREW
10.	4B-1220	[3]	SCREW-MACHINE
11.	8S-1553	[1]	GASKET
12.	3B-4502 C	[4]	LOCKWASHER
13.	1P-7831	[1]	HEAD AS-END (COMMUTATOR END)
14.	2B-4602	[1]	PLUG-PIPE (BEARING & WICK)
15.	1P-7832	[4]	KIT-BEARING & WICK
16.	4N-9403	[1]	KIT-TERMINAL STUD (STUD-COMMUTATOR END)
			(INCLUDES STUD, BUSHING
			AND WASHERS)
			& WASHERS)
17.	9L-9850 C	[2]	SCREW-MACHINE
	C		CHANGE FROM PREVIOUS TYPE
	Y		SEPARATE ILLUSTRATION

#SEBP13870254

9G-4338: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

9G4338 STARTING MOTOR GP-ELECTRIC-PART 2 OF 2
24 VOLT
PART OF 4N3181 STARTING MOTOR

c355386 SEBP1387

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-8822	[1]	PLATE AS-BRUSH
2.	4N-9401	[1]	KIT-BRUSH
			(INCLUDES 6 BRUSHES)
	2P-8868	[1]	KIT-SPRING
			(INCLUDES 8 SPRINGS)
3.	2P-8825	[1]	YOKE AS-SHIFT
4.	2P-8817	[1]	KIT-YOKE ADJUSTING
			(INCLUDES PLUGS, PIN,
			GASKET AND NUT)
5.	8S-1535	[1]	KIT-PLUG
			(INCLUDES 6 PLUGS)
6.	4N-9402	[1]	KIT-INSULATION
			(INCLUDES 10 INSULATIONS)
7.	9G-5854	[1]	HOUSING AS-DRIVE (PINION)
8.	9F-2247 C	[1]	PLUG
9.	8S-4684	[1]	KIT-BEARING & WICK
10.	8S-4680	[1]	KIT-SEAL
			(INCLUDES 10 SEALS)
11.	3T-8572 C	[1]	DRIVE AS-MOTOR
12.	2H-3931	[1]	SEAL-O-RING
13.	2P-8824	[1]	HOUSING AS
	2B-4602	[1]	PLUG-PIPE
14.	8S-2226	[1]	BUSHING
15.	8S-2225	[1]	SEAL-LIP TYPE
16.	4M-0189	[1]	SEAL-O-RING
17.	0L-1340	[7]	BOLT
	2P-8816	[1]	KIT-MOUNTING
			(INCLUDES BOLTS)
18.	8S-1546	[1]	ARM AS
	8S-8075	[1]	KIT-THRUST WASHER (WASHER)
			(INCLUDES THRUST WASHERS)
19.	2P-8818 C	[1]	KIT-FIELD COIL
			(INCLUDES COILS, GASKETS
			AND SCREWS)
	3T-5962 CF	[1]	PLATE-IDENTIFICATION
	2H-3880 CF	[2]	SCREW-DRIVE (PLATE)
	C		CHANGE FROM PREVIOUS TYPE
	F		NOT SHOWN

#SEBP13870255

3T-2647: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

3T2647 STARTING MOTOR GP-ELECTRIC-PART 1 OF 3
TYPE 1. 24 VOLT
3T4704-PAGE 84.08
PART OF 4N3181 STARTING MOTOR

c737621 SEBP1387

3T2647 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3T-3422	[1]	WIRE AS
	5P-5621 D		WIRE (12 GA)
	2L-8071	[1]	TERMINAL (LARGE)
	2L-8066	[1]	TERMINAL (SMALL)
2.	3L-3380 C	[1]	BUSHING-TERMINAL
3.	3H-3680 C	[4]	NUT-JAM (1/2-13 THD)
4.	4B-4280 C	[4]	WASHER (2.5MM THK)
5.	036-9823	[4]	BOLT
6.	9B-0453 C	[1]	LOCKWASHER
7.	3T-4701	[1]	FRAME AS-END
8.	9G-4100	[1]	BUSHING-END
9.	3T-3424	[1]	PLUG-FELT
10.	3T-3423	[1]	CUP
11.	7F-3491	[2]	WASHER
12.	4M-0189	[1]	SEAL-O-RING (104.37MM ID)
13.	8F-5368	[1]	WASHER
14.	3T-3106	[3]	SCREW AS
15.	8H-1141	[4]	SHOE-POLE
16.	6H-3622	[4]	SCREW-MACHINE
17.	2N-3145	[1]	INSULATOR-COIL
18.	4M-1839	[1]	COIL AS-FIELD
19.	3F-0379	[8]	SCREW-POLE SHOE
20.	7L-2894	[2]	GASKET
21.	4M-1831	[2]	PLUG-LEVER HOUSING
22.	9H-3757	[2]	WASHER
23.	3T-4704 Y	[1]	SOLENOID AS-STARTING MOTOR
24.	4M-1841	[1]	CONNECTOR
	C		CHANGE FROM PREVIOUS TYPE
	D		ORDER BY THE METER
	Y		SEPARATE ILLUSTRATION

#SEBP13870256

3T-2647: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

3T2647 STARTING MOTOR GP-ELECTRIC-PART 2 OF 3
TYPE 1. 24 VOLT
PART OF 4N3181 STARTING MOTOR

c737618 SEBP1387

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
25.	4M-1868	[1]	ARMATURE AS
26.	3T-4703	[4]	BRUSH AS
27.	9S-2542	[6]	SCREW-TAPPING
28.	3T-4705	[1]	PLATE AS-BRUSH
29.	3T-4706	[1]	INSULATOR
30.	3T-4711	[8]	SCREW AS
31.	2L-6679	[2]	PLATE-INSULATOR
32.	3T-4712	[4]	HOLDER AS
33.	3T-4710	[2]	PLATE
34.	3T-4709	[2]	PLATE
35.	7F-3525	[4]	WASHER-BUSHING

#SEBP13870257

3T-2647: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

3T2647 STARTING MOTOR GP-ELECTRIC-PART 3 OF 3
TYPE 1. 24 VOLT
PART OF 4N3181 STARTING MOTOR

c737619 SEBP1387

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
36.	9M-7606	[1]	PLUNGER AS
37.	5M-3034	[1]	LOCKNUT
38.	036-9823	[5]	BOLT
39.	2D-6392	[1]	SEAL-O-RING
40.	4M-1854	[1]	SHAFT-LEVER
41.	4M-1851	[1]	GASKET
42.	1H-1023	[1]	SEAL-O-RING
43.	3T-4702	[1]	HOUSING AS-LEVER
44.	3T-3423	[1]	CUP
45.	3T-3424	[1]	PLUG-FELT
46.	1M-9968	[1]	BUSHING
47.	2F-6678	[1]	SEAL-LIP
48.	3T-3433	[1]	PLUG
49.	4L-2729	[1]	WASHER
50.	1M-9971	[1]	SPACER
51.	036-9821	[1]	WASHER
52.	7L-2894	[1]	GASKET
53.	4M-1831	[1]	PLUG-LEVER HOUSING
54.	3T-4700	[1]	HOUSING AS-DRIVE
55.	3T-3423	[1]	CUP
56.	3T-3424	[1]	PLUG-FELT
57.	4M-1896	[1]	BUSHING-TERMINAL
58.	4M-1828	[1]	RETAINER-SPRING
59.	4M-1833	[5]	SCREW (38MM(1.50IN)LG)
	7M-0336	[1]	SCREW (22MM(.875IN)LG)
60.	6N-3827	[1]	DRIVE AS-MOTOR
61.	4M-1829	[1]	BOOT-RUBBER
62.	9M-7609	[1]	SPRING
63.	4M-1827	[1]	RETAINER-SPRING
64.	9M-7611	[2]	RING-RETAINING
65.	4M-1853	[1]	LEVER AS-SHIFT
			(SOLENOID TO STARTER DRIVE)

#SEBP13870258

3T-2647: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

3T2647 STARTING MOTOR GP-ELECTRIC-PART 1 OF 2
TYPE 2. 24 VOLT
7T8854-PAGE 84.08
PART OF 4N3181 STARTING MOTOR

c333896 SEBP1387

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	036-9823	[4]	BOLT
2.	3L-3380	[1]	BUSHING
3.	3T-4701	[1]	FRAME AS-END
4.	3T-3423	[1]	CUP
5.	9G-4100	[1]	BUSHING-END
6.	3T-3424	[1]	PLUG-FELT
7.	8F-5368	[1]	WASHER
8.	4M-1868	[1]	ARMATURE AS
9.	4M-1839	[1]	COIL AS-FIELD
10.	9H-3757	[2]	WASHER
11.	4B-4280	[4]	WASHER
12.	3H-3680	[4]	NUT-JAM
13.	4M-1841	[1]	CONNECTOR
14.	9B-0453	[1]	LOCKWASHER
15.	7T-8854 Y	[1]	SOLENOID AS-STARTING MOTOR
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-4703	[4]	BRUSH AS
24.	9S-2542	[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
	5P-5621 BD		WIRE (12 GA)
34.	2L-8071	[1]	TERMINAL (LARGE)
35.	2L-8066	[1]	TERMINAL (SMALL)
36.	4M-0189	[1]	SEAL-O-RING
37.	7F-3491	[2]	WASHER

			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	3N-3763	[1]	KIT-TERMINAL
			(INCLUDES INSULATOR,
			BUSHINGS AND WASHER)
	B		USE AS REQUIRED
	D		ORDER BY THE METER
	Y		SEPARATE ILLUSTRATION

#SEBP13870259

3T-2647: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

3T2647 STARTING MOTOR GP-ELECTRIC-PART 2 OF 2
TYPE 2. 24 VOLT
PART OF 4N3181 STARTING MOTOR

c737623 SEBP1387

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Parts for your 973 TRACK LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
38.	9M-7606	[1]	PLUNGER AS
39.	036-9821	[1]	WASHER
40.	4M-1829	[1]	BOOT-RUBBER
41.	4M-1828	[1]	RETAINER-SPRING
42.	9M-7609	[1]	SPRING
43.	1H-1023	[1]	SEAL-O-RING
44.	3T-4702	[1]	HOUSING AS-LEVER
45.	3T-3424	[1]	PLUG-FELT
46.	3T-3423	[1]	CUP
47.	1M-9968	[1]	BUSHING
48.	2F-6678	[1]	SEAL-LIP
49.	3T-3433	[1]	PLUG
50.	4L-2729	[1]	WASHER
51.	9M-7611	[2]	RING-RETAINING
52.	4M-1853	[1]	LEVER AS-SHIFT
53.	5M-3034	[1]	LOCKNUT
54.	7L-2894	[1]	GASKET
55.	4M-1831	[1]	PLUG-LEVER HOUSING
56.	4M-1851	[1]	GASKET
57.	3T-4700	[1]	HOUSING AS-DRIVE
58.	4M-1896	[1]	BUSHING-TERMINAL
59.	3T-3424	[1]	PLUG-FELT
60.	3T-3423	[1]	CUP
61.	4M-1833	[5]	SCREW 38.1MM(1.5IN)LONG
	7M-0336	[1]	SCREW 22MM(.875IN)LONG
62.	6N-3827	[1]	DRIVE AS-MOTOR
63.	3R-8801	[1]	CLAMP-BOOT
64.	4M-1854	[1]	SHAFT-LEVER
65.	2D-6392	[1]	SEAL-O-RING
66.	036-9823	[5]	BOLT
67.	1M-9971	[1]	SPACER
68.	4M-1827	[1]	RETAINER-SPRING