8V4519 BATTERY GROUP--Part 2 of 2 Serial No. 50W5605, 50W5725, 50W5786 and 50W5794-Up 988B WHEEL LOADER

ELECTRICAL AND STARTING SYSTEM

BATTERY GP

0. 8V-4519 BATTERY GP

SWITCH GP

1. 6P-5443 SWITCH AS
2. 7H-7290 SWITCH AS-
3. 7N-0718 SWITCH AS-

WIRING GP

4. 5V-8948 HARNESS AS

LIGHTING GP

5. 1V-4873 LIGHTING G
6. 1V-4873 LIGHTING G
7. 1V-4873 LIGHTING G
8. 1V-4872 LIGHTING G
9. 1M-1882 LAMP GP
0. INFORMATION

WHEEL LOADER 988B WHEEL LOADER 50W
988B WHEEL LOADER 50W00001-06040 (MACHINE) POWERED BY 3408 ENGINE SEBP1079 988B 50W (1976)

ELECTRICAL AND STARTING SYSTEM

BATTERY GP

1V-4924 BATTERY GP

8V-4519 BATTERY GP

#SEBP10790310

8V-4519: BATTERY GP

BATTERY GP

8V4519 BATTERY GROUP--Part 2 of 2
Serial No. 50W5605, 50W5725, 50W5786 and 50W5794-Up

c309683 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	2V-7397	[1]	CABLE AS
	5P-0747		CABLE 18.4CM(7.25IN.)
2.	5M-9205	[1]	TERMINAL AS (-)
3.	1M-6119	[1]	BOLT
	1M-6120 E	[1]	NUT
4.	5M-9204	[1]	TERMINAL AS (-)
5.	1M-6119	[1]	BOLT
	1M-6120	[1]	NUT
6.	8D-0482	[2]	GROMMET
7.	2V-7396	[1]	CABLE AS
	5P-0747		CABLE 38CM(15IN.)
	1S-7251	[1]	TERMINAL
8.	1S-7252	[1]	TERMINAL
9.	9M-8406 E	[5]	CLIP
10.	0S-0509	[4]	BOLT
11.	6K-8178	[4]	CLIP
12.	5V-0607	[1]	CABLE AS
	5P-0747		CABLE 170CM(66.9IN.)
	1S-7252	[1]	TERMINAL
13.	3D-2098	[1]	TERMINAL AS
14.	1M-6119 E	[1]	BOLT
	1M-6120	[1]	NUT
15.	8P-5236	[1]	CABLE AS
	5P-0747		CABLE 149CM(58.66IN.)
16.	3S-6050	[1]	TERMINAL AS
17.	1M-6119	[1]	BOLT
	1M-6120 E	[1]	NUT
18.	1S-7252	[1]	TERMINAL
19.	5M-2894	[5]	WASHER
	E		ORDER BY THE CENTIMETER

#SEBP10790311

6P-5443: SWITCH AS

SWITCH AS

6P5443 FILTER BY-PASS SWITCH ASSEMBLY
Part of 1V4871 and 5V3995 Rear Wiring Groups shown on Pages 82, 83A, 83C, 83E,
83G and 83J

c216577 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	1P-2086	[1]	BOLT
2.	8S-1813	[1]	TERMINAL
3.	3F-3711	[2]	WASHER
4.	5P-9262 C	[1]	SEAL
5.	3D-4073	[1]	SPRING
6.	6P-5442	[1]	PLUG
7.	6P-5444	[1]	PIN
8.	2V-3462	[1]	PUSH NUT
9.	6P-5335	[1]	PLUG
10.	3P-3668	[2]	INSULATOR
11.	4L-1250	[1]	NUT
	C		INDICATES CHANGE

#SEBP10790312

7H-7290: SWITCH AS-DISCONNECT

SWITCH AS-DISCONNECT

7H7290 DISCONNECT SWITCH ASSEMBLY
Replaced by 7N718 shown on Page 94A
Serial No. 50W1 to 50W3285 inclusive
Part of 1V4924 Battery Group shown on Page 86

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7H7290 SWITCH AS-DISCONNECT Parts scheme

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	8H-5306	[1]	KEY
2.	8H-5303	[1]	NUT
3.	2H-3922	[1]	LOCKWASHER
4.	7F-7259	[4]	LOCKWASHER
5.	6F-7045	[4]	NUT

#SEBP10790313

7N-0718: SWITCH AS-DISCONNECT

SWITCH AS-DISCONNECT

7N718 DISCONNECT SWITCH ASSEMBLY
Serial No. 50W3286-Up
Part of 1V4924 Battery Group shown on Page 88

c313370 SEBP1079

7N0718 SWITCH AS-DISCONNECT Parts scheme

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	8H-5306	[1]	KEY
2.	8H-5303	[1]	NUT-HEX
3.	2H-3922	[1]	LOCKWASHER
4.	9F-5644 C	[2]	LOCKWASHER
5.	6F-7045 C	[2]	NUT-FULL
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10790314

5V-8948: HARNESS AS

HARNESS AS

5V8948 HARNESS ASSEMBLY
Serial No. 50W4512-Up
Part of 1V4873 Front Lighting Group shown on Page 94B

c177126 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	5P-5610	[3]	CONNECTOR
2.	5P-1475	[4]	TERMINAL
3.	2L-8079	[1]	TERMINAL
			THE FOLLOWING WIRES ARE AVAILABLE:
	5P-5623 H		WIRE (16 gauge)
	5P-5624		WIRE (14 gauge)
	H		ORDER BY THE METER

#SEBP10790315

1V-4873: LIGHTING GP

LIGHTING GP

1V4873 FRONT LIGHTING GROUP--4 Lamp
Serial No. 50W1 to 50W4511 inclusive
1M1882 Flood Lamp, 2S4787 and 2S4788 Head Lamp parts are shown on Pages 96 and 97

c166471 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	2S-4787 Y	[1]	LAMP GROUP
			(Separate Illustration)
2.	2V-2999	[1]	BRACKET ASSEM.
3.	5D-3183 C	[4]	NUT
	6D-2256	[4]	SPACER
	5D-3184	[4]	LOCKWASHER
4.	1V-1494	[4]	SPACER
5.	1M-1882 Y	[2]	LAMP GROUP
			(Separate Illustration)
6.	2V-3001	[1]	BRACKET ASSEM.
7.	2V-3020	[2]	HARNESS ASSEM.
8.	8M-2772	[2]	CLIP
	1D-4717	[2]	NUT
	4B-4279	[2]	WASHER
9.	5P-1075	[10]	WASHER
10.	1A-2029	[8]	BOLT
11.	2V-3000	[1]	BRACKET ASSEM.
12.	0L-1351	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
	4B-4278	[4]	WASHER
13.	2S-4788 Y	[1]	LAMP GROUP
			(Separate Illustration)
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10790316

1V-4873: LIGHTING GP

LIGHTING GP

1V4873 FRONT LIGHTING GROUP--4 Lamp--Type 1
Serial No. 50W4512-Up
5V8948 Harness, 1M1882 Flood Lamp, 2S4787 and 2S4788 Head Lamp parts are shown on Pages 94A, 96 and 97

c176793 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	2S-4787 Y	[1]	LAMP GROUP
			(Separate Illustration)
2.	2V-2999	[1]	BRACKET ASSEM.
3.	5D-3183	[4]	NUT
	6D-2256	[4]	SPACER
	5D-3184	[4]	LOCKWASHER
4.	1V-1494	[4]	SPACER
5.	1M-1882 Y	[2]	LAMP GROUP
			(Separate Illustration)
6.	2V-3001	[1]	BRACKET ASSEM.
7.	5V-8948 YC	[2]	HARNESS ASSEM.
			(Separate Illustration)
8.	8M-2772	[2]	CLIP
	1D-4717	[2]	NUT
	5M-2894 C	[2]	WASHER
9.	5P-1076 C	[8]	WASHER
10.	0S-1587 C	[8]	BOLT
11.	2V-3000	[1]	BRACKET ASSEM.
12.	0L-1351	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
	4B-4278	[4]	WASHER
13.	2S-4788 Y	[1]	LAMP GROUP
			(Separate Illustration)
14.	5P-6629 C	[2]	GROMMET
15.	5P-8939 C	[2]	GROMMET
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#SEBP10790317

1V-4873: LIGHTING GP

LIGHTING GP

1V4873 FRONT LIGHTING GROUP--4 Lamp--Type 2
Serial No. 50W4512-Up
5V8948 Harness, 1M1882 Flood Lamp, 2S4787 and 2S4788 Head Lamp parts are shown on Pages 94A, 96 and 97

c307523 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	2S-4787 Y	[1]	LAMP GROUP
2.	2V-2999	[1]	BRACKET ASSEM.
3.	5D-3183	[4]	NUT
	6D-2256	[4]	SPACER
	5D-3184	[4]	LOCKWASHER
4.	1V-1494	[4]	SPACER
5.	1M-1882 Y	[2]	LAMP GROUP
6.	2V-3001	[1]	BRACKET ASSEM.
7.	5V-8948 Y	[2]	HARNESS ASSEM.
8.	8M-2772 C	[1]	CLIP
	1D-4717	[2]	NUT
	5M-2894	[2]	WASHER
9.	5P-1076	[8]	WASHER
10.	0S-1587	[8]	BOLT
11.	2V-3000	[1]	BRACKET ASSEM.
12.	0L-1351	[4]	BOLT
	3B-4506	[4]	LOCKWASHER
	4B-4278	[4]	WASHER
13.	2S-4788 Y	[1]	LAMP GROUP
14.	8M-2770 C	[1]	CLIP
15.	6V-3341 C	[2]	GROMMET 27MM(1.06IN.)I.D.
			-OR-
	5P-8939	[2]	GROMMET 18MM(.71IN.)I.D.
16.	2H-9523 C	[2]	GROMMET 35MM(1.38IN.)I.D.
			-OR-
	5P-6629	[2]	GROMMET 18MM(.71IN.)I.D.
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION