1W4991 OIL LINES GROUP Engine Serial No. 48W13194-Up 988B WHEEL LOADER

LUBRICATION SYSTEM

LINES GP-ENGINE OIL

0. 1W-4991 LINES GP-E
1. 4N-8881 LINES GP-E
2. 4N-8881 LINES GP-E
3. 4N-8881 LINES GP-E

OIL CHANGE GP-HIGH SPEED

4. 1V-4906 OIL CHANGE
5. 1V-4906 OIL CHANGE

FILLER GP-ENGINE OIL

6. 4N-2438 FILLER GP-
7. 4N-2438 FILLER GP-
8. 1W-5167 FILLER GP-
9. 8S-3747 COVER GP-P
0. INFORMATION

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

LUBRICATION SYSTEM

LINES GP-ENGINE OIL

4N-8160 LINES GP-ENGINE OIL

1W-4991 LINES GP-ENGINE OIL

4N-8881 LINES GP-ENGINE OIL

#SEBP10790080

1W-4991: LINES GP-ENGINE OIL

LINES GP-ENGINE OIL

1W4991 OIL LINES GROUP
Engine Serial No. 48W13194-Up

c301421 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	6L-1651	[3]	SEAL
2.	0S-1594 C	[7]	BOLT
3.	2P-3760	[1]	GASKET
4.	0S-1588	[2]	BOLT
5.	5M-2894	[10]	WASHER
6.	5L-2727	[4]	SEAL
7.	6N-0448	[1]	BODY
8.	6N-0630	[1]	TUBE ASSEM.
9.	6N-0452	[1]	ELBOW
10.	0L-2070	[4]	BOLT
11.	4N-0933	[1]	GASKET
12.	1A-2029	[2]	BOLT
13.	2P-3761	[1]	COVER
14.	1W-4756	[1]	TUBE ASSEM.
15.	5P-5846	[1]	SEAL
16.	0L-1351 C	[3]	BOLT
17.	9N-5917	[1]	TUBE ASSEM.
18.	0S-1590	[1]	BOLT
19.	6N-6143	[1]	SUPPORT
20.	8N-2104	[1]	BELL ASSEM.
21.	4N-0913	[1]	SCREEN ASSEM.
22.	4N-0914	[1]	CLIP
23.	1P-1367	[1]	PLUNGER
24.	4N-8150	[1]	SPRING
25.	3B-1915	[1]	BOLT
26.	8N-6740 C	[2]	RETAINER
27.	0S-1571	[1]	BOLT
28.	5P-5316	[2]	SEAL
29.	0S-1591	[2]	BOLT
30.	9L-6842	[1]	TUBE ASSEM.
31.	4N-9965	[1]	TUBE ASSEM.
32.	9M-9647	[1]	SEAL
33.	1W-4755	[1]	ADAPTER
34.	8N-6739 C	[1]	RING
35.	8M-9024	[1]	WASHER

#SEBP10790081

4N-8881: LINES GP-ENGINE OIL

LINES GP-ENGINE OIL

4N8881 OIL LINES GROUP
Engine Serial No. 48W1 to 48W2939 inclusive

c161331 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	0T-0772	[16]	BOLT
	4B-4279	[16]	WASHER
2.	1P-4578	[8]	FLANGE
3.	4N-8600	[1]	ADAPTER
4.	1A-2029	[10]	BOLT
5.	5M-2894	[8]	WASHER
6.	2P-4305	[2]	GASKET
7.	2P-8813	[1]	SUPPORT
8.	0S-1571	[4]	BOLT
	1D-4717	[4]	NUT
9.	6N-1117	[2]	HOSE ASSEM.
10.	8M-4986	[4]	SEAL
11.	1V-9503	[3]	CLIP
12.	7K-1181 C	[2]	STRAP
	C		INDICATES CHANGE

#SEBP10790082

4N-8881: LINES GP-ENGINE OIL

LINES GP-ENGINE OIL

4N8881 OIL LINES GROUP
Engine Serial No. 48W2940 to 48W5112 inclusive

c166474 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	0T-0772	[16]	BOLT
	4B-4279	[16]	WASHER
2.	1P-4578	[8]	FLANGE
3.	4N-8600	[1]	ADAPTER
4.	1A-2029 C	[4]	BOLT
5.	5M-2894	[8]	WASHER
6.	2P-4305	[2]	GASKET
7.	2P-8813	[1]	SUPPORT
8.	0S-1571	[4]	BOLT
	1D-4717	[4]	NUT
9.	6N-1117	[2]	HOSE ASSEM.
10.	8M-4986	[4]	SEAL
11.	1V-9503	[3]	CLIP
	C		INDICATES CHANGE

#SEBP10790083

4N-8881: LINES GP-ENGINE OIL

LINES GP-ENGINE OIL

4N8881 OIL LINES GROUP
Engine Serial No. 48W5113 to 48W13172 inclusive

c316421 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	0T-0772 C	[16]	BOLT
	5P-8244	[16]	WASHER
2.	1P-4578	[8]	FLANGE
3.	4N-8600	[1]	ADAPTER
4.	1A-2029	[4]	BOLT
5.	5M-2894	[8]	WASHER
6.	2P-4305	[2]	GASKET
7.	2P-8813	[1]	SUPPORT
8.	0S-1571	[4]	BOLT
	1D-4717	[4]	NUT
9.	8N-1467 C	[1]	HOSE ASSEM.
			(Includes)
	8S-9348 H		HOSE 100.39 in. (255 cm)
	1P-1219	[1]	STEM ASSEM. (straight)
10.	3S-7116	[2]	SLEEVE
11.	3S-8573	[1]	STEM ASSEM. (90 degrees)
12.	8M-4986 C	[4]	SEAL
13.	8N-1468 C	[1]	HOSE ASSEM.
			(Includes)
	8S-9348 H		HOSE 109 in. (275 cm)
	5S-3832 C	[1]	STEM ASSEM. (90 degrees)
14.	3S-7116	[2]	SLEEVE
15.	1P-1219	[1]	STEM ASSEM. (straight)
	C		INDICATES CHANGE
	H		ORDER BY THE INCH

#SEBP10790084

1V-4906: OIL CHANGE GP-HIGH SPEED

OIL CHANGE GP-HIGH SPEED

1V4906 HIGH SPEED OIL CHANGE GROUP--Type 1
AN ATTACHMENT

c210167 SEBP1079

1V4906 OIL CHANGE GP-HIGH SPEED Parts scheme

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	6K-0806	[4]	STRAP
2.	8K-4790	[1]	HOSE ASSEM. 166.50 cm(65.55 in.)
3.	9S-9272	[1]	CAP ASSEM.
4.	1P-7919	[1]	COUPLER
5.	0S-1595	[2]	BOLT
	3B-4508	[2]	LOCKWASHER
6.	2V-7829	[1]	BRACKET
7.	6K-8420	[1]	LOCKNUT
8.	001-6301	[1]	ELBOW
9.	6B-9081	[1]	BUSHING

#SEBP10790085

1V-4906: OIL CHANGE GP-HIGH SPEED

OIL CHANGE GP-HIGH SPEED

1V4906 HIGH SPEED OIL CHANGE GROUP--Type 2
AN ATTACHMENT

c171207 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	6K-0806	[4]	STRAP
2.	8K-4790	[1]	HOSE ASSEM. 166.50 cm(65.55 in.)
3.	9S-9272	[1]	CAP ASSEM.
4.	1P-7919	[1]	COUPLER
5.	6B-9081	[1]	BUSHING
6.	5V-1302 C	[1]	BRACKET
7.	6K-8420	[1]	LOCKNUT
8.	001-6301	[1]	ELBOW
	C		INDICATES CHANGE

#SEBP10790086

4N-2438: FILLER GP-OIL

FILLER GP-OIL

4N2438 OIL FILLER GROUP
Serial No. 50W1 to 50W363 inclusive

c209477 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	5L-4504	[2]	CLIP
2.	7S-1803	[1]	CAP ASSEM.
	7S-1801	[1]	ANCHOR
3.	0L-1351	[1]	BOLT
	1D-4717	[1]	NUT
4.	5M-2894	[5]	WASHER
5.	0S-1594	[1]	BOLT
6.	2A-4639	[2]	BOLT
7.	4N-0790	[1]	GASKET
8.	6N-1247	[1]	TUBE ASSEM.

#SEBP10790087

4N-2438: FILLER GP-OIL

FILLER GP-OIL

4N2438 OIL FILLER GROUP
Serial No. 50W364 to 50W5604, 50W5606 to 50W5724, 50W5726 to 50W5785 &
50W5787 to 50W5793 inclusive

c300944 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	5L-4504 C	[1]	CLIP
2.	7S-1803	[1]	CAP ASSEM.
	7S-1801	[1]	ANCHOR
3.	1D-4717	[1]	NUT
4.	5M-2894	[5]	WASHER
5.	0S-1594 C	[1]	BOLT
6.	2A-4639	[2]	BOLT
7.	4N-0790	[1]	GASKET
8.	6N-1247	[1]	TUBE ASSEM.
9.	7N-3047 C	[2]	CLAMP
10.	0S-1588 C	[1]	BOLT
	C		INDICATES CHANGE

#SEBP10790088

1W-5167: FILLER GP-OIL

FILLER GP-OIL

1W5167 OIL FILLER GROUP
Serial No. 50W5605, 50W5725, 50W5786 & 50W5794-Up

c300942 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	7S-1803	[1]	CAP ASSEM.
2.	7S-1801	[1]	ANCHOR
3.	0S-1588	[1]	BOLT
4.	1D-4717	[1]	NUT
5.	5M-2894	[5]	WASHER
6.	7N-3047	[2]	CLAMP
7.	5L-4504	[1]	CLIP
8.	1W-4985	[1]	TUBE ASSEM.
9.	0S-1594	[1]	BOLT
10.	1A-2029	[2]	BOLT
11.	4F-8386	[1]	GASKET