9S7976 SOLENOID SWITCH ASSEMBLY Serial No. 63J1699, 1726, 1736, 1737, 1760 to 1763, 1774 to 1776, 1785, 1793, 1794 and 63J1825 inclusive. Part of 4N7752 Electric Starting Motor Group shown on Page 69A D5

9S7976 SOLENOID SWITCH ASSEMBLY
Serial No. 63J1699, 1726, 1736, 1737, 1760 to 1763, 1774 to 1776,
1785, 1793, 1794 and 63J1825 inclusive. Part of 4N7752 Electric Starting Motor
Group shown on Page 69A

c109505 HEBP1125

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4B-2049	[4]	NUT
2.	8S-8023	[1]	COVER ASSEM.
3.	8S-8024	[1]	GASKET
			(Part of 8S8023 Cover Assem.)
4.	9B-7235	[1]	SCREW
	9B-7233	[1]	LOCKWASHER
5.	8S-1528	[1]	BOOT
6.	8S-8021	[1]	CORE ASSEM.
			The following Repair Kits are available:
	8S-1524	[1]	KIT (Terminal Stud-Battery)
	8S-1525	[1]	KIT (Terminal Stud-Motor)
	9S-8688	[1]	KIT (Core-Contact End)
	8S-1527	[1]	KIT (Core-Yoke End)

#HEBP11250121

1P-9181: SWITCH AS-SOLENOID

SWITCH AS-SOLENOID

1P9181 SOLENOID SWITCH ASSEMBLY
Serial No. 63J1699, 1726, 1736, 1737, 1760 to 1763, 1774 to 1776, 1785, 1793,
1794 and 63J1825 inclusive. Part of 4N3182 Electric Starting Motor Group
shown on Page 69C

c153530 HEBP1125

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Part No	Qty	Parts name
4M-5274	[1]	SCREW
4M-2800	[1]	TERMINAL
		(Part of Assem. 4M1816)
9S-4490	[1]	GASKET
4M-1816	[1]	TERMINAL ASSEM.
9S-4489	[4]	SCREW ASSEM.
7F-3494	[2]	WASHER
3H-3680	[2]	NUT
3B-4508	[4]	LOCKWASHER
3H-3681	[2]	NUT
7F-4906	[1]	STUD (R.H.)
4M-1835	[1]	STUD (L.H.)
4M-1836	[2]	INSULATOR
4M-1837	[2]	BUSHING
		(Parts of Assem. 4M1816)
4M-3217	[2]	SCREW
1F-0073	[2]	CLIP
4M-1834	[1]	PLATE
7F-4907	[1]	STRIP
		(Parts of Assem. 4M1816)
4M-1815	[1]	SPRING
3P-0072 C	[1]	CASE ASSEM.
4M-1814	[1]	CONTACT ASSEM.
C		INDICATES CHANGE

#HEBP11250122

8S-3886: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

8S3886 STARTING MOTOR GROUP--24 Volt
FOR USE IN TEMPERATURES OF DEGREES F. OR BELOW. 2P3926 Starting Motor
parts are shown on Pages 70, 71 & 72. AN ATTACHMENT

c209124 HEBP1125

8S3886 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-3926 RCY	[1]	MOTOR ASSEM.
			(Separate Illustration)
2.	7J-8902 C	[3]	BOLT
3.	8D-5054 C	[3]	WASHER
4.	4H-7869	[1]	GASKET
5.	9F-4337	[1]	WIRE ASSEM.
			(Includes)
	5P-6641 CD	[1]	WIRE .229 m(9 in.)
6.	2L-8052 C	[1]	TERMINAL (ground)
7.	2L-8054 C	[1]	TERMINAL
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION
	C		INDICATES CHANGE
	D		ORDER BY THE METRE

#HEBP11250123

6N-5123: SWITCH AS-SOLENOID

SWITCH AS-SOLENOID

6N5123 SOLENOID SWITCH ASSEMBLY
Part of 2P3926 Starting Motor shown on Page 70
AN ATTACHMENT

c162751 HEBP1125

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-0908 C	[1]	TERMINAL ASSEM.
			(Includes)
	4M-1834	[1]	PLATE
2.	7F-4907	[1]	STRIP
3.	3H-3681	[2]	NUT
4.	3B-4508	[4]	LOCKWASHER
5.	3H-3680	[2]	NUT
6.	7F-3494	[2]	WASHER
7.	4M-1836	[2]	INSULATOR
8.	4M-1837	[2]	BUSHING
9.	7N-0910	[1]	TERMINAL ASSEM.
10.	7N-0909	[1]	TERMINAL ASSEM.
11.	9S-4490	[1]	GASKET
12.	4M-5274	[1]	SCREW
13.	9S-4489	[4]	SCREW ASSEM.
14.	4M-3217	[2]	SCREW
15.	4M-1814	[1]	CONTACT ASSEM.
16.	3P-0072	[1]	CASE ASSEM.
17.	1F-0073	[2]	CLIP
18.	4M-1815	[1]	SPRING
	C		INDICATES CHANGE

#HEBP11250124

3A-1872: ELECTRIC STARTING MOTOR ASSEMBLY

ELECTRIC STARTING MOTOR ASSEMBLY

3A1872 ELECTRIC STARTING MOTOR ASSEMBLY--24 Volt--Part 1 of 2
Serial No. 63J1512 to 1698, 1700 to 1725, 1727 to 1735, 1738 to 1759, 1764 to 1773, 1777 to 1784,
1786 to 1792, 1795 to 1824 and 63J1826-Up
Part of 3A1590 Electric Starting Motor Group shown on Page 66

c216624 HEBP1125

3A1872 ELECTRIC STARTING MOTOR ASSEMBLY Parts scheme

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
8.	6H-3622	[1]	BOLT
	4F-9676	[1]	WASHER
9.	1D-4719	[4]	NUT
	6F-9005	[4]	NUT (Jam)
	3B-4508	[4]	LOCKWASHER
	7F-0560	[3]	WASHER
31.	3A-4899	[1]	ADAPTER (T)
	3A-1559 A	[1]	KIT (brushes) A
	3A-2288 B-1	[1]	KIT (hardware-part 1) B-1
	3A-2289 B-2	[1]	KIT (hardware-part 2) B-2
	3A-2290 B-3	[1]	KIT (hardware-part 3) B-3
	3A-1565 C	[1]	KIT (bearing) C
	3A-1567 D	[1]	KIT (lever housing assem.) D
	3A-2859 E	[1]	KIT (clutch assem.) E
			-OR-
	3A-4900 T	[1]	KIT (clutch assem.) T
	3A-1631 F	[1]	KIT (pinion assem.) F
	3A-1868 G	[1]	KIT (support and brush assem.) G
	3A-1870 H	[1]	KIT (drive housing assem.) H
	3A-1871 I	[1]	KIT (frame assem.) I
	3A-3956 J	[1]	KIT (pinion) J

#HEBP11250125

3A-1872: ELECTRIC STARTING MOTOR ASSEMBLY

ELECTRIC STARTING MOTOR ASSEMBLY

3a1872 ELECTRIC STARTING MOTOR ASSEMBLY--24 Volt--Part 2 of 2
Serial No. 63J1512 to 1698, 1700 to 1725, 1727 to 1735, 1738 to 1759, 1764 to 1773, 1777 to 1784,
1786 to 1792, 1795 to 1824 and 63J1826-Up
Part of 3A1590 Electric Starting Motor Group shown on Page 66

c209927 HEBP1125

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
26.	3A-4580	[1]	COIL ASSEM. (field)
	3A-1555 J	[1]	KIT (Switch Assem.) J
	3A-1556 K	[1]	KIT (Contact) K
	3A-1557 L	[1]	KIT (Carcase Assem.) L
	3A-1560 M	[1]	KIT (Terminal Assem.) M
	3A-1568 N	[1]	KIT (Lever Assem.) N
	3A-1633 O	[1]	KIT (Seals) O
	3A-1648 P	[1]	KIT (Coil Assem.) P
			-or-
	3A-4804 S	[1]	KIT (Coil Assem.) S
	3A-1867 Q	[1]	KIT (Armature Assem.) Q
	3A-2291 R	[1]	KIT (Cover Contact) R
	C		INDICATES CHANGE
	R		REMFG PART MAY BE AVAILABLE

#HEBP11250126

4N-7752: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4n7752 ELECTRIC STARTING MOTOR GROUP--Prestolite--Part 1 of 2
Serial No. 63J1699, 1726, 1736, 1737, 1760 to 1763, 1774 to 1776, 1785, 1793, 1794 and 63J1825 inclusive
Part of 7S3622 Electric Starting Motor Group shown on Page 66A
9S7976 Switch parts are shown on Page 66B

c200573 HEBP1125

4N7752 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1D-5117	[2]	NUT (jam)
2.	3B-4508	[6]	LOCKWASHER
3.	4N-9405	[1]	CONNECTOR
4.	4N-9404	[1]	LEAD ASSEM.
5.	2P-8819	[1]	KIT (Field Terminal Stud)
			(Includes Stud, Bushing and Washers)
6.	1D-4719	[4]	NUT
7.	9S-7976 Y	[1]	SOLENOID ASSEM.
			(Separate Illustration)
8.	6H-3622	[4]	SCREW
	3B-4504	[4]	LOCKWASHER
	3K-6116	[4]	WASHER
9.	4M-3217	[2]	SCREW
10.	4B-1220	[3]	SCREW
11.	085-1553	[1]	GASKET
12.	3B-4502	[7]	LOCKWASHER
13.	1P-7831	[1]	HEAD ASSEM. (Commutator End)
14.	2B-4602	[1]	PLUG
15.	1P-7832	[1]	KIT (Bearing and Wick)
16.	4N-9403	[1]	KIT (Commutator End Terminal Stud)
			(Includes Stud, Bushing and Washers)
	Y		SEPARATE ILLUSTRATION

#HEBP11250127

4N-7752: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N7752 ELECTRIC STARTING MOTOR GROUP--Prestolite--Part 2 of 2
Serial No. 63J1699, 1726, 1736, 1737, 1760 to 1763, 1774 to 1776, 1785, 1793, 1794 and 63J1825 inclusive
Part of 7S3622 Electric Starting Motor Group shown on Page 66A

c200574 HEBP1125

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-8822	[1]	PLATE ASSEM.
2.	4N-9401	[1]	KIT (Includes 6 Brushes)
	2P-8868	[1]	KIT (Includes 8 Springs)
3.	2P-8825	[1]	SHIFT YOKE ASSEM.
4.	2P-8817	[1]	KIT (Yoke Adjusting)
			(Includes Plugs, Pin, Gasket & Nut)
5.	8S-1535	[1]	KIT (Includes 6 Plugs)
6.	4N-9402	[1]	KIT (Includes 10 Insulations)
7.	8S-4684	[1]	KIT (Bearing & Wick)
8.	8S-1543	[1]	HOUSING ASSEM. (Pinion)
9.	2B-4602	[1]	PLUG
10.	8S-4680	[1]	KIT (Includes 10 Seals)
11.	4N-4517	[1]	DRIVE ASSEM.
12.	2H-3931	[1]	SEAL
13.	2P-8824	[1]	HOUSING ASSEM.
	2B-4602	[1]	PLUG
14.	8S-2226	[1]	BUSHING
15.	8S-2225	[1]	SEAL
16.	0L-1340	[7]	SCREW
	2P-8816	[1]	KIT (Includes Housing Screws)
17.	3B-4504	[7]	LOCKWASHER
18.	4M-0189	[1]	SEAL
19.	2P-8818	[1]	KIT (Field Coil)
			(Includes Coils, Gaskets & Screws)
20.	8S-1546	[1]	ARMATURE ASSEM.
	8S-8075	[1]	KIT (Armature Thrust Washers)

#HEBP11250128

4N-3182: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 1 of 3
Serial No. 63J1699, 1726, 1736, 1737, 1760 to 1763, 1774 to 1776, 1785, 1793, 1794 and 63J1825 inclusive
Part of 7S3622 Electric Starting Motor Group shown on Page 66A
1P9181 Switch parts are shown on Page 66B

c168183 HEBP1125

4N3182 STARTING MOTOR GP-ELECTRIC Parts scheme

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Parts for your D5 TRACK-TYPE TRACTOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7F-4556	[4]	BOLT
2.	1L-4789	[4]	LOCKWASHER
3.	4M-1844	[1]	FRAME ASSEM.
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.	4M-1868	[1]	ARMATURE ASSEM.
10.	3L-3380	[1]	BUSHING
11.	4M-1839	[1]	COIL ASSEM.
12.	9H-3757	[2]	WASHER
13.	7F-3494	[1]	WASHER
14.	4M-1841	[1]	CONNECTOR
15.	1D-5117	[2]	NUT
16.	1P-9181 CY	[1]	SWITCH ASSEM.
			(Separate Illustration)
17.	6H-3622	[4]	SCREW ASSEM.
18.	3B-4508	[1]	LOCKWASHER
19.	3F-0379	[8]	SCREW
20.	2N-3145 C	[1]	INSULATOR
21.	4M-1831	[2]	PLUG
22.	4M-1832	[2]	GASKET
23.	1H-2629	[2]	STRIP
24.	8H-1141	[4]	SHOE
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#HEBP11250129

4N-3182: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 2 of 3
Serial No. 63J1699, 1726, 1736, 1737, 1760 to 1763, 1774 to 1776, 1785, 1793, 1794 and 63J1825 inclusive
Part of 7S3622 Electric Starting Motor Group shown on Page 66A

c168184 HEBP1125

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Parts for your D5 TRACK-TYPE TRACTOR:

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-1221	[3]	SCREW
6.	4M-1846	[1]	PLATE ASSEM.
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	[6]	SCREW 7.92 mm(.312 in.) long
	4B-1220	[2]	SCREW 9.53 mm(.375 in.) long
	3B-4501	[8]	LOCKWASHER
21.	4M-1845	[8]	BRUSH ASSEM.
22.	7F-3491	[2]	WASHER
23.	8F-9206	[1]	SEAL
26.	7F-3494	[1]	WASHER
27.	3B-4508	[2]	LOCKWASHER
28.	1D-5117	[1]	NUT
29.	1D-4719	[1]	NUT
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	3N-3763 C	[1]	KIT (insulator)
			(Includes Insulator, Bushings and Washer)
	C		INDICATES CHANGE