4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 1 of 3 Part of 7S3622 Electric Starting Motor Group shown on Page 73 1P9181 Switch parts are shown on Page 79 235

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

0. 4N-3182 STARTING M
1. 4N-3182 STARTING M
2. 4N-3182 STARTING M

SOLENOID GP

3. 9S-7976 SOLENOID A

SWITCH GP

4. 1P-9181 SWITCH AS-

GLOW PLUG GP

5. 5S-8501 GLOW PLUG

CONTROL GP-ELECTRONIC

6. 3V-1962 CONTROL GP

ALTERNATOR GP-CHARGING

7. 5C-6447 ALTERNATOR
8. 5C-5102 CHARGING A
9. 6N-5468 ALTERNATOR
0. INFORMATION

EXCAVATOR 235 EXCAVATOR 83X
235 EXCAVATOR 83X00001-00443 (MACHINE) POWERED BY 3306 ENGINE HEBP1217 235 83X (1979)

ELECTRICAL AND STARTING SYSTEM

STARTING MOTOR GP

7S-3622 STARTING MOTOR GP-ELECTRIC

4N-7752 STARTING MOTOR GP-ELECTRIC

4N-3182 STARTING MOTOR GP-ELECTRIC

#HEBP12170140

4N-3182: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 1 of 3
Part of 7S3622 Electric Starting Motor Group shown on Page 73
1P9181 Switch parts are shown on Page 79

c168183 HEBP1217

4N3182 STARTING MOTOR GP-ELECTRIC Parts scheme

For full view, you need register

Parts for your 235 EXCAVATOR:

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

#HEBP12170141

4N-3182: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 2 of 3
Part of 7S3622 Electric Starting Motor Group shown on Page 73

c168184 HEBP1217

For full view, you need register

Parts for your 235 EXCAVATOR:

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

#HEBP12170142

4N-3182: STARTING MOTOR GP-ELECTRIC

STARTING MOTOR GP-ELECTRIC

4N3182 ELECTRIC STARTING MOTOR GROUP--Delco-Remy--24 Volt--Part 3 of 3
Part of 7S3622 Electric Starting Motor Group shown on Page 73

c231681 HEBP1217

For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4M-1855	[1]	PLUNGER ASSEM.
2.	2S-4027	[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.	4M-1850	[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.	2H-3429	[2]	RING
14.	4L-2729	[1]	WASHER
15.	4M-1853	[1]	LEVER ASSEM.
16.	3F-2617	[1]	NUT
17.	4M-1832	[1]	GASKET
18.	4M-1831	[1]	PLUG
19.	1S-0297	[1]	HOUSING ASSEM.
			(Includes)
20.	4M-1896	[1]	BUSHING
21.	4M-1833	[5]	SCREW 1.50 in.(38.10 mm) long
	7M-0336	[1]	SCREW .875 in.(22.23 mm) long
22.	6N-3827 S	[1]	DRIVE ASSEM. (480118)
			- OR -
	2P-4708 C	[1]	DRIVE ASSEM. (800068)
			(Includes)
23.	9S-9771	[1]	PINION
24.	4M-1854	[1]	SHAFT
25.	2D-6392	[1]	SEAL
26.	7F-4556	[5]	BOLT
27.	1L-4789	[5]	LOCKWASHER
28.	4M-0189	[1]	SEAL
29.	1M-9971	[1]	SPACER
30.	4M-1851	[1]	GASKET
			THE FOLLOWING REPAIR KITS ARE AVAILABLE FOR 2P4708 DRIVE ASSEM.:
	7N-6098 C	[1]	KIT (Cup)
			(Includes cup, spring, and retainer)
	4S-9459	[1]	KIT (Washer)
			(Includes Cup An d Washers)
	C		INDICATES CHANGE
	S		NOT PART OF 4N3182 MOTOR GROUP

#HEBP12170143

9S-7976: SOLENOID AS

SOLENOID AS

9S7976 SOLENOID ASSEMBLY--24 Volt
Part of 4N7752 Electric Starting Motor Group shown on Page 74

c109505 HEBP1217

For full view, you need register

Parts for your 235 EXCAVATOR:

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)

#HEBP12170144

1P-9181: SWITCH AS-SOLENOID

SWITCH AS-SOLENOID

1P9181 SOLENOID SWITCH ASSEMBLY--24 Volt
Part of 4N3182 Electric Starting Motor Group shown on Page 76

c153530 HEBP1217

For full view, you need register

Parts for your 235 EXCAVATOR:

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

#HEBP12170145

5S-8501: GLOW PLUG GP

GLOW PLUG GP

5S8501 GLOW PLUG AND WIRING GROUP--24 Volt

c226159 HEBP1217

For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1C-0569 C	[3]	BOLT
	9M-1974	[3]	WASHER
2.	7N-9636 C	[1]	LEAD ASSEM.
3.	4N-0360 C	[6]	GLOW PLUG (24 volt)
	C		INDICATES CHANGE

#HEBP12170146

3V-1962: CONTROL GP-ELECTRIC

CONTROL GP-ELECTRIC

3V1962 ELECTRIC HAND CONTROL GROUP
Part of 4V5960 Bottom Dump Shovel Bucket Arrangement listed on Page 252
AN ATTACHMENT

c214006 HEBP1217

For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2G-3970	[2]	SWITCH GROUP
			(Each Includes)
2.	2G-3903	[1]	SWITCH
3.	3V-1965	[2]	ADAPTER
4.	3V-1963	[1]	WIRE ASSEM.
			(Includes)
	5P-5623 H		WIRE 1.21 m(51.69in.)
5.	3V-1964	[1]	WIRE ASSEM.
			(Includes)
	5P-5623 H		WIRE 1.21 m(51.69 in.)
	H		ORDER BY THE METRE

#HEBP12170147

5C-6447: ALTERNATOR GROUP

ALTERNATOR GROUP

5C6447 ALTERNATOR GROUP--24 Volt, 19 Ampere
Serial No. 83X1 to 83X401 inclusive. 3A1997 Alternator parts are shown on
Page 83
Note: 4N6529 Vee Belt Set, consisting of 2 belts, is used

c221909 HEBP1217

For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5P-5632 H		WIRE .5 m(19.7 in.)
	2L-8067	[1]	TERMINAL 6.35 mm(.25 in.) screw
	2L-8069	[1]	TERMINAL 9.53 mm(.375 in.) screw
2.	3A-1997 Y	[1]	ALTERNATOR GROUP
			(Separate Illustration)
3.	8S-4183	[1]	STRAP
4.	0S-1585	[2]	BOLT
5.	2Y-1948	[1]	SPACER
6.	8M-4791	[3]	WASHER
7.	9S-6129	[1]	PULLEY
8.	9S-1240	[1]	NUT ASSEM.
9.	7S-6723	[1]	BRACKET
10.	2D-2285	[1]	BOLT
11.	7F-1866	[1]	BOLT
12.	1D-4574	[1]	BOLT
	H		ORDER BY THE METER
	Y		SEPARATE ILLUSTRATION

#HEBP12170148

5C-5102: CHARGING ALTERNATOR GROUP

CHARGING ALTERNATOR GROUP

5C5102 CHARGING ALTERNATOR GROUP--24 Volt, 19 Ampere
Replaced by 5C7120 listed on Page 81B. Part of 2V1690 Sound Suppression
Arrangement listed on Page 109. AN ATTACHMENT

HEBP12170148 HEBP1217

For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS

Part No	Qty	Parts name
3A-1997 Y	[1]	ALTERNATOR GROUP
3A-4559	[1]	ALTERNATOR FAN
5C-3825	[1]	WIRE ASSEMBLY
2L-8069	[1]	TERMINAL
2L-8067	[1]	TERMINAL
5P-5632	[.5 M]	WIRE
Y		SEPARATE ILLUSTRATION

#HEBP12170149

6N-5468: ALTERNATOR GP-CHARGING

ALTERNATOR GP-CHARGING

6N5468 ALTERNATOR GROUP--24 Volt, 19 Ampere
Serial No. 83X402--Up. 2P1204 and 3A1997 Alternator parts are shown on Pages
82 &
83. Note: 4N6529 Vee Belt Set, consisting of 2 belts, is used

c219025 HEBP1217

6N5468 ALTERNATOR GP-CHARGING Parts scheme

For full view, you need register

Parts for your 235 EXCAVATOR:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5C-3871	[1]	ALTERNATOR GROUP
			(Includes)
	2P-1204 Y	[1]	ALTERNATOR ASSEM.
			(Separate Illustration)
2.	4N-5092 C	[1]	WIRE ASSEM.
			(Includes)
	5P-5632 H		WIRE .3 m(12 in.)
	2L-8069	[1]	TERMINAL (large)
	2L-8066	[1]	TERMINAL (small)
			-OR-
3.	3A-1997 Y	[1]	ALTERNATOR ASSEM.
			(Separate Illustration)
4.	5C-3825	[1]	WIRE ASSEM.
			(Includes)
	5P-5622 H		WIRE .41 m(16.14 in.)
	6B-2759	[1]	TERMINAL (large)
	2L-8067	[1]	TERMINAL (small)
5.	2P-3205	[1]	BOLT
6.	2P-3210	[1]	BOLT
7.	9S-1240	[1]	NUT ASSEM.
			(Includes)
	1F-0748	[1]	NUT
8.	8M-4791	[3]	WASHER
9.	0S-1585	[2]	BOLT
10.	7S-6723	[1]	BRACKET
11.	8S-4183	[1]	STRAP
12.	2S-6735	[1]	SPACER
13.	9S-6129	[1]	PULLEY
14.	1D-4574	[1]	BOLT
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION
	H		ORDER BY THE METRE