4N3349 STARTING MOTOR GROUP--24 Volt--Part 1 Serial No. 63G506, 508 to 511, 513, 514, 516 to 519, 522 to 531 and 63G533-Up & Engine Serial No. 73X1-Up Part of 2S7227 Electric Starter Group shown on Page 71. 6N5123 Switch parts are shown on Page 71B 773

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

0. 4N-3349 STARTING M
1. 4N-3349 STARTING M

LIGHTING GP

2. TAIL LAMPS
3. TAIL LAMPS
4. TAIL LAMPS
5. TAIL LAMPS
6. TAIL LAMPS
7. TAIL LAMPS
8. DASH PANEL
9. DASH PANEL
0. INFORMATION

TRUCK 773 TRUCK 63G
773 TRUCK 63G00340-UP (MACHINE) POWERED BY D346 ENGINE UEG0622S 773 63G (1970)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

5L-5353 STARTING MOTOR AS

4N-3349 STARTING MOTOR GP-ELECTRIC

1P-1105 AIR STARTING MOTOR GROUP

9S-6527 AIR STARTING MOTOR ASSEMBLY

#UEG0622S0250

4N-3349: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N3349 STARTING MOTOR GROUP--24 Volt--Part 1
Serial No. 63G506, 508 to 511, 513, 514, 516 to 519, 522 to 531 and 63G533-Up & Engine Serial No. 73X1-Up
Part of 2S7227 Electric Starter Group shown on Page 71. 6N5123 Switch parts are shown on Page 71B

c218248 UEG0622S

4N3349 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Part No	Qty	Parts name
7F-3513	[6]	HOLDER
7F-7611	[3]	SCREW
7H-2079	[3]	LOCKWASHER
7M-0331	[1]	PLATE ASSEM.
7F-3512	[12]	SPRING
3H-3697	[3]	PIN
7H-2079	[3]	LOCKWASHER
		(Parts of 7M330 Assem.)
3H-3680	[2]	NUT
9F-4976	[1]	LOCKWASHER
7F-3494	[1]	WASHER (.031 in. thick)
9H-3757	[2]	WASHER (.093 in. thick)
7M-0326	[1]	CONNECTOR
4M-1849	[1]	LEAD ASSEM.
7M-0330	[1]	PLATE ASSEM.
7M-0332	[1]	PLATE
		(Part of 7M330 Assem.)
3H-3680	[1]	NUT
1D-4719	[1]	NUT
9F-4976	[2]	LOCKWASHER
7F-3494	[1]	WASHER
6N-3279 C	[1]	INSULATOR
7F-4556	[6]	BOLT
8H-3481	[6]	LOCKWASHER
4M-1831	[3]	PLUG
7L-2894	[3]	GASKET
3F-0379	[12]	SCREW
2L-6679	[3]	PLATE
7F-3520	[1]	PLATE
5H-6467	[3]	SCREW
7H-2079	[3]	LOCKWASHER
7F-3522	[3]	SCREW
7H-2079	[3]	LOCKWASHER
7F-3525	[12]	WASHER
7F-3521	[3]	PLATE
		(Parts of 7M330 Assem)
6N-5123 CY	[1]	SWITCH ASSEM.
		(Separate Illustration)
6H-3622	[4]	SCREW ASSEM.
7F-3488	[6]	SHOE
4M-1831	[1]	PLUG
7L-2894 C	[1]	GASKET
4M-1896	[1]	BUSHING
		(Part of 1S297 Assem.)
1S-0297	[1]	HOUSING ASSEM.
7F-4556	[7]	BOLT
8H-3481	[7]	LOCKWASHER
C		INDICATES CHANGE
Y		SEPARATE ILLUSTRATION

#UEG0622S0251

4N-3349: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N3349 STARTING MOTOR GROUP--24 Volt--Part 2
Serial No. 63G506, 508 to 511, 513, 514, 516 to 519, 522 to 531 and 63G533-Up & Engine Serial No. 73X1-Up
Part of 2S7227 Electric Starter Group shown on Page 71

c229020 UEG0622S

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Part No	Qty	Parts name
7M-0324	[1]	COIL ASSEM.
3L-3380	[1]	BUSHING
7M-0329	[12]	BRUSH ASSEM.
2F-2860	[12]	SCREW
8H-0878	[12]	LOCKWASHER
7S-9826	[1]	PLUG
7S-9825	[1]	GASKET
		(Parts of Frame Assem. 7M328)
7F-3491	[2]	WASHER
9G-4101 C	[1]	BUSHING
		(Part of Frame Assem. 7M328)
7M-0327	[1]	WASHER
7M-0328	[1]	FRAME ASSEM.
9F-2247	[1]	PLUG
9F-2547	[1]	WICK
		(Parts of Frame Assem. 7M3281)
4M-0189	[1]	SEAL
4B-1220	[3]	MACHINE SCREW
8H-0878	[3]	LOCKWASHER
7F-3529	[3]	WASHER
7M-8651	[1]	ARMATURE ASSEM.
7M-0325	[1]	INSULATOR
7M-0333	[1]	HOUSING ASSEM.
4M-1828	[1]	RETAINER
2S-4027	[1]	WASHER
9F-2247	[1]	PLUG
9F-2547	[1]	WICK
7S-9826	[1]	PLUG
7S-9825	[1]	GASKET
		(Parts of 7M333 Assem.)
		THE FOLLOWING REPAIR KIT IS AVAILABLE:
3N-3763	[1]	KIT (terminal)
		(Consists of Bushings, Insulator & Washer)
9M-7609	[1]	SPRING
4M-1855	[1]	PLUNGER ASSEM.
4M-1827	[1]	RETAINER
9M-7611	[1]	RING
4M-1829	[1]	BOOT
3F-2617	[1]	NUT
4M-1853	[1]	LEVER ASSEM.
1P-2508	[1]	DRIVE ASSEM.
		(1894211)
		-OR-
6N-3826 HC	[1]	DRIVE ASSEM.
		(480321)
9S-9774	[1]	PINION
		(Part of 1P2508 Assem.)
		THE FOLLOWING REPAIR KITS ARE AVAILABLE FOR 1P2508 DRIVE ASSEM.:
7N-6098 C	[1]	KIT (cup)
4S-9459	[1]	KIT (washer)
4M-1854	[1]	SHAFT
1H-1023	[1]	SEAL (large)
2D-6392	[1]	SEAL (small)
9M-7611	[1]	RING
4M-1851	[1]	GASKET
4M-1833	[1]	SCREW (1.50 in. long)
7M-0336	[1]	SCREW (.86 in. long)
4L-2729	[1]	WASHER
1M-9968	[1]	BUSHING
2F-6678	[1]	SEAL
		(Parts of Housing Assem. 7M333)
1M-9971	[1]	SPACER
4M-0189	[1]	SEAL
1H-2629	[3]	STRIP
C		INDICATES CHANGE
H		NOT PART OF 4N3349 MOTOR GROUP

#UEG0622S0252

TAIL LAMPS, SWITCH AND HARNESS

TAIL LAMPS, SWITCH AND HARNESS
Serial No. 63G340 to 63G462 inclusive
7M7147, 1M1882 Lamps and 7D9375 Alarm parts are shown on Pages 85, 86B and 87
See Pages 80 and 80A for Wiring Diagram

c115008 UEG0622S

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-7147 Y	[2]	LAMP ASSEM.
			(Separate Illustration)
2.	0L-1407	[4]	GROMMET
3.	8M-2772	[10]	CLIP
4.	0S-0509	[6]	BOLT
	3B-4506	[6]	LOCKWASHER
5.	3S-2093	[1]	TIE
6.	4S-8768 H		LOCKWIRE 25"
7.	4D-8123	[8]	CLIP
8.	2P-1270 C	[2]	SENDER
9.	7D-4819	[1]	HARNESS ASSEM.
10.	9F-3068	[1]	TERMINAL (Ground)
	9F-5509	[1]	INSULATOR
11.	7F-9224	[10]	TERMINAL
	2D-3981	[10]	INSULATOR
12.	8M-2770	[4]	CLIP
13.	6D-7946	[1]	COVER
14.	1D-4717	[2]	NUT
15.	1H-5166	[3]	CLIP
16.	8D-1611	[1]	SENDER
	2R-1576 C	[1]	ADAPTER
17.	1B-4206 C	[1]	NUT
18.	1H-5165	[1]	CLIP
19.	8S-3493	[1]	CLOSURE
20.	5S-0953	[1]	SWITCH ASSEM.
21.	5F-1678	[1]	SEAL
22.	4B-2048	[1]	NUT
	7S-4622	[1]	LOCKWASHER
	8S-3509	[1]	WASHER
23.	3K-0360	[1]	SEAL
24.	2B-8352 C	[1]	WASHER
25.	3S-2093	[2]	TIE
26.	3B-4510	[1]	LOCKWASHER
	4B-4281 C	[1]	WASHER
27.	1M-1882 C	[1]	LAMP ASSEM.
28.	7D-9375 CY	[1]	ALARM GROUP
			(Separate Illustration)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE FOOT

#UEG0622S0253

TAIL LAMPS, SWITCH AND HARNESS

TAIL LAMPS, SWITCH AND HARNESS
Serial No. 63G463 to 63G670 inclusive
7M7147, 1M1882 Lamps and 7D9375 Alarm parts are shown on Pages 85 and 87
See Pages 80B and 81 for Wiring Diagram

c141977 UEG0622S

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-7147 Y	[2]	LAMP ASSEM.
			(Separate Illustration)
2.	0L-1407	[4]	GROMMET
3.	8M-2772	[10]	CLIP
4.	0S-0509	[6]	BOLT
	3B-4506	[6]	LOCKWASHER
5.	3S-2093	[1]	TIE
6.	4S-8768 H		LOCKWIRE 25"
7.	4D-8123	[8]	CLIP
8.	2P-1270	[1]	SENDER (Brake Oil Temp.)
9.	7D-4819	[1]	HARNESS ASSEM.
10.	9F-3068	[1]	TERMINAL (Ground)
	9F-5509	[1]	INSULATOR
	7F-9224	[10]	TERMINAL
11.	7F-9224	[10]	TERMINAL
	2D-3981	[10]	INSULATOR
12.	8M-2770	[4]	CLIP
13.	6D-7946	[1]	COVER
14.	1D-4717	[2]	NUT
15.	1H-5166	[3]	CLIP
16.	8D-1611	[1]	SENDER (Engine Oil Press.)
	2R-1576	[1]	ADAPTER
17.	5D-3183 C	[1]	NUT
18.	1H-5165	[1]	CLIP
19.	8S-3493	[1]	CLOSURE
20.	5S-0953	[1]	SWITCH ASSEM. (Pressure)
21.	5F-1678	[1]	SEAL
22.	4B-2048	[1]	NUT
	7S-4622	[1]	LOCKWASHER
	8S-3509	[1]	WASHER
23.	3K-0360	[1]	SEAL
24.	2B-8352	[1]	WASHER
25.	3S-2093	[2]	TIE
26.	5D-3184 C	[1]	LOCKWASHER
	4B-4281	[1]	WASHER
27.	1M-1882	[1]	LAMP ASSEM.
28.	7D-9375 Y	[1]	ALARM GROUP
			(Separate Illustration)
29.	2P-1270	[1]	SENDER (Torque Conv. Temp.)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE FOOT

#UEG0622S0254

TAIL LAMPS, SWITCH AND HARNESS

TAIL LAMPS, SWITCH AND HARNESS
Serial No. 63G671 to 63G817 inclusive. 7M7147, 1M1882 Lamps and 7D9375 Alarm parts
are shown on Pages 85 and 87. See Page 81B for Wiring Diagram

c146952 UEG0622S

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-7147 Y	[2]	LAMP ASSEM.
			(Separate Illustration)
2.	0L-1407	[4]	GROMMET
3.	8M-2772	[8]	CLIP
4.	0S-0509	[6]	BOLT
	3B-4506	[6]	LOCKWASHER
5.	3S-2093	[1]	TIE
6.	4S-8768 H		LOCKWIRE 25"
7.	4D-8123	[5]	CLIP
8.	2P-1270	[1]	SENDER (Brake Oil Temp.)
9.	9D-1837 C	[1]	HARNESS ASSEM.
			(Includes)
	4S-8787 H		WIRE (16 gauge)
10.	8M-0537	[1]	TERMINAL (ground)
11.	7F-9224	[15]	TERMINAL
12.	8M-2770	[4]	CLIP
13.	6D-7946	[1]	COVER
14.	1D-4717	[2]	NUT
15.	2M-9346 C	[2]	SWITCH (stoplight)
16.	8D-1611	[1]	SENDER (engine oil press.)
17.	5D-3183	[1]	NUT
18.	1H-5165 C	[3]	CLIP
19.	8S-3493	[1]	CLOSURE
20.	5S-0953	[1]	SWITCH ASSEM. (Pressure)
21.	5F-1678	[1]	SEAL
22.	4B-2048	[1]	NUT
	7S-4622	[1]	LOCKWASHER
	8S-3509	[1]	WASHER
23.	3K-0360	[1]	SEAL
24.	2B-8352	[1]	WASHER
25.	3S-2093	[2]	TIE
26.	5D-3184	[1]	LOCKWASHER
	4B-4281	[1]	WASHER
27.	1M-1882	[1]	LAMP ASSEM.
28.	7D-9375 Y	[1]	ALARM GROUP
			(Separate Illustration)
29.	2P-1270	[1]	SENDER (torque conv. temp.)
30.	3B-7722 C	[2]	BUSHING
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE FOOT

#UEG0622S0255

TAIL LAMPS, SWITCH AND HARNESS

TAIL LAMPS, SWITCH AND HARNESS
Serial No. 63G818 to 63G1912 inclusive
7M7147, 1M1882 Lamps and 7D9375 Alarm parts are shown on Pages 85, 86B and 87
See Pages 81A and 81B for Wiring Diagram

c152901 UEG0622S

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-7147 Y	[2]	LAMP ASSEM.
			(Separate Illustration)
2.	0L-1407	[4]	GROMMET
3.	8M-2772	[8]	CLIP
4.	0S-0509	[7]	BOLT
	3B-4506 C	[7]	LOCKWASHER
5.	3S-2093	[1]	TIE
6.	3P-1388 CH		LOCKWIRE 6.35 dm(25 in.)
7.	4D-8123	[5]	CLIP
8.	2P-1270	[1]	SENDER (Brake Oil Temp.)
9.	9D-1837	[1]	HARNESS ASSEM.
			(Includes)
	5P-0497 CH		WIRE (16 gauge)
10.	8M-0537	[1]	TERMINAL (ground)
11.	7F-9224	[15]	TERMINAL
12.	8M-2770 C	[6]	CLIP
13.	6D-7946	[1]	COVER
14.	1D-4717	[2]	NUT
15.	2M-9346	[2]	SWITCH (stoplight)
16.	8D-1611	[1]	SENDER (engine oil press.)
17.	5D-3183	[1]	NUT
18.	1H-5165	[3]	CLIP
19.	8S-3493	[1]	CLOSURE
20.	5S-0953	[1]	SWITCH ASSEM. (Pressure)
21.	5F-1678	[1]	SEAL
22.	4B-2048	[1]	NUT
	7S-4622	[1]	LOCKWASHER
	8S-3509	[1]	WASHER
23.	3K-0360	[1]	SEAL
24.	2B-8352	[1]	WASHER
25.	3S-2093	[2]	TIE
26.	5D-3184	[1]	LOCKWASHER
	4B-4281	[1]	WASHER
27.	1M-1882	[1]	LAMP ASSEM.
28.	7D-9375 Y	[1]	ALARM GROUP
			(Separate Illustration)
29.	2P-1270	[1]	SENDER (torque conv. temp.)
30.	3B-7722	[2]	BUSHING
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE DECIMETRE

#UEG0622S0256

TAIL LAMPS, SWITCH AND HARNESS

TAIL LAMPS, SWITCH AND HARNESS
Serial No. 63G1913 to 63G2091 inclusive
7M7147, 1M1882 Lamps and 7D9375 Alarm parts are shown on Pages 85, 86B and 87
See Pages 81C and 81D for Wiring Diagram

c166078 UEG0622S

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-7147 Y	[2]	LAMP ASSEM.
			(Separate Illustration)
2.	0L-1407	[4]	GROMMET
3.	8M-2772	[8]	CLIP
4.	0S-0509 C	[13]	BOLT
	3B-4506 C	[13]	LOCKWASHER
5.	3S-2093	[3]	TIE
6.	5P-6627 CH		LOCKWIRE .635 m(25 in.)
7.	4D-8123	[5]	CLIP
8.	2P-1270	[1]	SENDER (Brake Oil Temp.)
9.	9D-1837	[1]	HARNESS ASSEM.
			(Includes)
	5P-5629 CH		WIRE (16 gauge)
10.	8M-0537	[1]	TERMINAL (ground)
11.	7F-9224	[15]	TERMINAL
12.	8M-2770 C	[12]	CLIP
13.	6D-7946	[1]	COVER
14.	1D-4717	[2]	NUT
15.	2M-9346	[2]	SWITCH stoplight)
16.	8D-1611	[1]	SENDER (engine oil press.)
17.	5D-3183	[1]	NUT
18.	1H-5165	[3]	CLIP
19.	8S-3493	[1]	CLOSURE
20.	5S-0953	[1]	SWITCH ASSEM. (Pressure)
21.	5F-1678	[1]	SEAL
22.	4B-2048	[1]	NUT
	7S-4622	[1]	LOCKWASHER
	8S-3509	[1]	WASHER
23.	3K-0360	[1]	SEAL
24.	3B-7722	[2]	BUSHING
25.	2P-1270	[1]	SENDER (torque conv. temp.)
26.	5D-3184	[1]	LOCKWASHER
	4B-4281	[1]	WASHER
27.	1M-1882	[1]	LAMP ASSEM.
28.	7D-9375 Y	[1]	ALARM GROUP
			(Separate Illustration)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE METRE

#UEG0622S0257

TAIL LAMPS, SWITCH AND HARNESS

TAIL LAMPS, SWITCH AND HARNESS
Serial No. 63G2092-Up
7M7147, 1M1882 Lamps and 7D9375 Alarm parts are shown on Pages 85, 86B and 87
See Pages 81E & 81F for Wiring Diagram

c168957 UEG0622S

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7M-7147 Y	[2]	LAMP ASSEM.
			(Separate Illustration)
2.	0L-1407	[4]	GROMMET
3.	8M-2772	[8]	CLIP
4.	0S-0509	[13]	BOLT
5.	3S-2093	[3]	TIE
6.	5P-6627 H		LOCKWIRE .635 m(25 in.)
7.	4D-8123	[5]	CLIP
8.	2P-1270	[1]	SENDER (Brake Oil Temp.)
9.	9D-1837	[1]	HARNESS ASSEM.
			(Includes)
	5P-5629 H		WIRE (16 gauge)
10.	8M-0537	[1]	TERMINAL (ground)
11.	2L-8076 C	[15]	TERMINAL
12.	8M-2770	[12]	CLIP
13.	6D-7946	[1]	COVER
14.	1D-4717	[4]	NUT
15.	2M-9346	[2]	SWITCH (stoplight)
16.	8D-1611	[1]	SENDER (engine oil press.)
17.	5D-3183	[1]	NUT
18.	1H-5165	[3]	CLIP
19.	8S-3493	[1]	CLOSURE
20.	5S-0953	[1]	SWITCH ASSEM. (Pressure)
			(Includes)
21.	5F-1678	[1]	SEAL
22.	4B-2048	[1]	NUT
	7S-4622	[1]	LOCKWASHER
	8S-3509	[1]	WASHER
23.	3K-0360	[1]	SEAL
24.	3B-7722	[2]	BUSHING
25.	2P-1270	[1]	SENDER (torque conv. temp.)
26.	5D-3184	[1]	LOCKWASHER
	4B-4281	[1]	WASHER
27.	1M-1882 Y	[1]	LAMP ASSEM.
			(Separate Illustration)
28.	6P-8576 C	[1]	ALARM (back up)
			(Includes)
	5P-5610	[2]	CONNECTOR
29.	3B-4506 C	[15]	LOCKWASHER
30.	0T-0055 C	[2]	BOLT
31.	6K-8179 C	[1]	CLIP
32.	9D-6511	[1]	WIRE ASSEM.
			(Includes)
	5P-5623 H		WIRE .1 m (3.94 in.)
	8M-0537	[1]	TERMINAL
	6N-9587	[1]	CONNECTOR
33.	4D-4785 C	[1]	SWITCH ASSEM. (oil pressure)
34.	8D-8999 C	[1]	WIRE ASSEM.
			(Includes)
	5P-5629 H		WIRE .178 m(7 in.)
	2L-8076	[1]	TERMINAL
35.	8M-0537	[1]	TERMINAL (ground)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE METRE

#UEG0622S0258

DASH PANEL, SWITCHES, LAMP AND HARNESSES

DASH PANEL, SWITCHES, LAMP AND HARNESSES-Part 1
Serial No. 63G340 to 63G462 inclusive
8D1448 Dash Panel parts are shown on Pages 82 and 83
See Pages 80 and 80A for Wiring Diagram

c115004 UEG0622S

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Parts for your 773 TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4B-1320	[2]	SCREW
2.	3B-4504	[5]	LOCKWASHER
3.	2H-1855	[1]	DIMMER SWITCH
4.	7D-9839 C	[1]	HARNESS ASSEM.
	6H-6756	[1]	TERMINAL (Ground)
5.	2D-3981	[2]	INSULATOR
6.	3D-4467	[1]	TERMINAL
	3D-5365	[1]	TERMINAL
7.	7F-9224	[1]	TERMINAL (Block)
8.	9M-4192	[1]	LAMP ASSEM.
9.	1S-3290	[1]	BULB
10.	1S-3291	[1]	DOOR ASSEM.
11.	2F-2860	[2]	SCREW
12.	3K-8777	[3]	SCREW
13.	1H-5166	[13]	CLIP
14.	4F-7957	[3]	BOLT
	1A-8912	[3]	WASHER
15.	2D-1290 C	[1]	GROMMET
16.	8D-1448 YC	[1]	PANEL ASSEM.
			(Separate Illustration)
17.	2D-6249	[13]	SCREW
18.	2M-9346	[1]	SWITCH (Stoplight)
19.	8M-2772	[8]	CLIP
20.	4D-9982	[2]	SPRING
21.	5D-0791	[2]	LENS
	5D-1708	[2]	BULB
22.	4B-1232	[1]	SCREW
	4B-2047	[1]	NUT
	3B-4502	[1]	LOCKWASHER
23.	7D-7388	[2]	SOCKET AND WIRE ASSEM.
	3D-5365	[1]	TERMINAL
	3D-5365	[1]	TERMINAL
24.	7D-7411	[2]	WIRE ASSEM.
	3D-4467	[1]	TERMINAL
25.	7F-9224	[1]	TERMINAL
	2D-3981	[1]	INSULATOR
26.	0S-0509 C	[15]	BOLT
27.	3B-4506 C	[7]	LOCKWASHER
28.	4D-8123	[2]	CLIP
29.	4D-7794	[2]	CLIP
30.	8M-2773 C	[2]	CLIP
31.	6D-4244 C	[5]	CLIP
32.	0L-1351	[1]	BOLT
33.	8M-1182	[1]	INDICATOR
34.	7D-6086	[1]	PLATE
35.	7D-6087	[1]	PLATE
36.	1H-5165	[1]	CLIP
37.	1D-4717 C	[2]	NUT
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#UEG0622S0259

DASH PANEL, SWITCHES, LAMP AND HARNESSES

DASH PANEL, SWITCHES, LAMP AND HARNESSES--Part 2
Serial No. 63G340 to 63G462 inclusive
7D8796 Harness parts are shown on Page 84
See Pages 80 and 80A for Wiring Diagram

c115005 UEG0622S

For full view, you need register

Parts for your 773 TRUCK:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1615	[2]	BOLT
2.	3B-4504	[9]	LOCKWASHER
3.	7D-5919	[1]	BRACKET ASSEM.
4.	2A-0762	[3]	BOLT
5.	1B-4330	[7]	NUT
6.	7D-4976	[1]	WIRE ASSEM.
	7F-9224	[1]	TERMINAL (Buzzer)
	2D-3981	[2]	INSULATOR
	6H-6756	[1]	TERMINAL
7.	6D-6432	[1]	BUZZER ASSEM.
8.	4B-9365	[2]	BOLT
9.	4B-4276	[4]	WASHER
10.	5D-8214	[2]	RESISTOR
11.	7D-8796 Y	[1]	HARNESS ASSEM.
			(See Separate Illustration)
12.	8D-1266 C	[1]	SENDER
13.	7D-8792	[1]	WIRE ASSEM.
14.	7F-9224	[2]	TERMINAL
15.	2D-3981	[2]	INSULATOR
16.	7D-8791	[1]	WIRE ASSEM.
17.	6B-2864	[2]	TERMINAL
	7B-4826	[2]	INSULATOR
18.	2P-1270 C	[1]	SENDER
19.	7S-9625	[1]	SWITCH
	3D-2824	[1]	SEAL
20.		[6]	FUSE (8 amp)
21.	6D-4749	[1]	CIRCUIT BREAKER
22.	3D-9799	[2]	SCREW
23.	5D-0849	[1]	BLOCK ASSEM.
24.	5D-1941	[2]	CONNECTOR
25.	4B-1240	[2]	SCREW
26.	9S-0174	[1]	CIRCUIT BREAKER
27.	5D-0853	[4]	SCREW
28.	5D-1927	[1]	BLOCK ASSEM.
29.	3B-6553	[1]	ELBOW
	4B-1311	[1]	SCREW
	4B-2049 H	[1]	NUT
	3B-4502	[1]	LOCKWASHER
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		NOT SHOWN

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

Caterpillar Remanufactured Electric Starting Motors Are Improved {1453}
2011/05/16

Special Instruction

Current Draw Of Electric Starting Motors{1453}
Current Draw Of Electric Starting Motors{1453}

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

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

Starting Motor Solenoid - Replace {1467}
Starting Motor Solenoid - Replace {1467}

Solenoid (Starting Motor) − Replace{1467}
Solenoid (Starting Motor) − Replace{1467}

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 Motor
5.4" BORE, 60ø V8 VEHICULAR ENGINE

Air Starting Motor (3H3171, 7L8174, 9S6528)
5.4" BORE, 60ø V8 VEHICULAR ENGINE

Starter Solenoids
5.4" BORE, 60ø V8 VEHICULAR ENGINE

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

Testing and Adjusting

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 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

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

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

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

Examine Failed Starting Motors to Understand the Reason for Failure {1453}
2002/10/28

Improved Remanufactured Heavy-Duty Starting Motors Are Available {1453}
2003/11/10

Caterpillar Parts SIS Catalog 773 :

5L-5353 STARTING MOTOR AS

5L-3648 STARTING MOTOR AS-ELECTRIC

4N-9600 SWITCH GP-COOLANT FLOW

6N-5123 SWITCH AS-SOLENOID

4N-3349 STARTING MOTOR GP-ELECTRIC

TAIL LAMPS, SWITCH AND HARNESS

DASH PANEL, SWITCHES, LAMP AND HARNESSES

Truck sale:

CATERPILLAR 773 1973
- OFF HIGHWAY TRUCKS
BORUSAN MAKINA
Cumhuriyet Mh. Güney Yanyol cd. No:26 Gebze - Kocaeli