4N1733 OIL PAN GROUP Serial No. 48W871-Up 988B WHEEL LOADER

BASIC ENGINE

PAN GP-OIL

0. 4N-1733 PAN GP-OIL
1. 6N-8996 OIL PAN CO

LUBRICATION SYSTEM

FILTER GP-ENGINE OIL

2. 4N-2357 FILTER GP-
3. 4N-1409 FILTER GP-

BASIC ENGINE

PAN GP-OIL

4. 4N-8159 COVER GP-O
5. 1W-4990 COVER GP-O

LUBRICATION SYSTEM

PUMP GP-ENGINE OIL

6. 4N-8734 PUMP GP-EN
7. 4N-2481 FASTENER G

LINES GP-ENGINE OIL

8. 4N-8160 LINES GP-E
9. 1W-4991 LINES GP-E
0. INFORMATION

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

BASIC ENGINE

PAN GP-OIL

6N-9059 OIL PAN GROUP

4N-1733 PAN GP-OIL

6N-8996 OIL PAN COVER GROUP

4N-8159 COVER GP-OIL PAN

1W-4990 COVER GP-OIL PAN

#SEBP10790070

4N-1733: PAN GP-OIL

PAN GP-OIL

4N1733 OIL PAN GROUP
Serial No. 48W871-Up

c210910 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	0S-1588	[32]	BOLT
	5M-2894	[32]	WASHER
2.	4N-6340	[1]	GASKET-OIL PAN
3.	6N-9055 C	[1]	PAN-OIL
4.	3B-0551	[3]	PLUG-PIPE
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10790071

6N-8996: OIL PAN COVER GROUP

OIL PAN COVER GROUP

6N8996 OIL PAN COVER GROUP
Engine Serial No. 48W1 to 48W2939 inclusive

c209157 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	9S-4181	[1]	PLUG
	7M-8485	[1]	SEAL
2.	0S-1588	[2]	BOLT
	5M-2894	[2]	WASHER
3.	4N-9968	[2]	PLUG
	9M-9647	[2]	SEAL
4.	0S-1587	[2]	BOLT
5.	9S-9994	[1]	ADAPTER ASSEM.
			(Includes)
	9H-6687	[1]	PIN
6.	5M-2669	[1]	PLUG
7.	2M-9189	[1]	GASKET

#SEBP10790072

4N-2357: FILTER GP-OIL

FILTER GP-OIL

4N2357 OIL FILTER GROUP
Engine Serial No. 48W1 to 48W13172 inclusive

c181249 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	2P-4303	[2]	BASE ASSEM.
			(Each Includes)
2.	2P-4304	[1]	STUD
3.	7F-9090 C	[4]	SCREW
4.	1W-2660 C	[2]	FILTER ASSEM.
5.	4N-7082	[2]	SHIELD
6.	0S-1571	[4]	BOLT
	1D-4717	[4]	NUT
	5M-2894	[8]	WASHER
7.	2P-4305	[1]	GASKET
	C		INDICATES CHANGE

#SEBP10790073

4N-1409: FILTER GP-OIL

FILTER GP-OIL

4N1409 OIL FILTER GROUP
Engine Serial No. 48W13173-Up

c316086 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	0S-1594 C	[4]	BOLT
2.	2P-3760	[1]	GASKET
3.	9M-7002	[1]	SEAL
4.	9N-5311 C	[1]	BASE AS.
5.	5M-6213	[1]	PLUG
6.	2P-4304	[2]	STUD
7.	8J-6220	[1]	SETSCREW
8.	5M-2894	[2]	WASHER
9.	4N-8150	[1]	SPRING
10.	9M-0853	[1]	PLUNGER
11.	6L-1651	[1]	SEAL
12.	2W-0219 C	[1]	SHIELD
13.	4B-4161 C	[5]	DRIVE AS.
14.	2P-4005 C	[2]	FILTER AS.
15.	2P-3761	[1]	COVER
	C		INDICATES CHANGE

#SEBP10790074

4N-8159: COVER GP-OIL PAN

COVER GP-OIL PAN

4N8159 OIL PAN COVER GROUP
Engine Serial No. 48W2940 to 48W13172 inclusive

c219311 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	9S-4181 C	[1]	PLUG-O-RING
	7M-8485 C	[1]	SEAL-O-RING
2.	9S-4185 C	[1]	PLUG-O-RING
	3K-0360 C	[1]	SEAL-O-RING
3.	0S-1588	[2]	BOLT
	5M-2894	[2]	WASHER
4.	4N-9968	[2]	PLUG
	9M-9647	[2]	SEAL
5.	0S-1587	[2]	BOLT
6.	9S-9994	[1]	ADAPTER AS-DRAIN
	9H-6687	[1]	PIN-SPRING
7.	5M-2669	[1]	PLUG-OIL DRAIN
8.	2M-9189	[1]	GASKET
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10790075

1W-4990: COVER GP-OIL PAN

COVER GP-OIL PAN

1W4990 OIL PAN COVER GROUP
Engine Serial No. 48W13173-Up

c181251 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	9S-4181	[1]	PLUG
	7M-8485	[1]	SEAL
2.	9S-4185	[1]	PLUG
	3K-0360	[1]	SEAL
3.	0S-1591	[1]	BOLT
4.	1W-4986	[1]	ELBOW
	9M-9647	[1]	SEAL
5.	0S-1587	[2]	BOLT
6.	9S-9994	[1]	ADAPTER ASSEM.
			(Includes)
	9H-6687	[1]	PIN
7.	5M-2669	[1]	PLUG
8.	2M-9189	[1]	GASKET

#SEBP10790076

4N-8734: PUMP GP-ENGINE OIL

PUMP GP-ENGINE OIL

4N8734 OIL PUMP GROUP

c210476 SEBP1079

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	1M-0644	[2]	BOLT
	5M-2894	[2]	WASHER
2.	4N-0522	[1]	RETAINER
3.	2S-2760	[1]	SPRING
4.	6N-1931	[1]	PLUNGER
5.	7N-0286 C	[1]	COVER ASSEM.
			(Includes)
	8S-6509	[2]	BEARING
6.	4N-8816	[1]	SPACER
7.	4N-0513 C	[1]	BODY ASSEM.
			(Includes)
	4N-5342	[2]	BEARING
8.	8M-8489	[2]	DOWEL
9.	0S-1571 C	[4]	BOLT
10.	4N-5272 C	[1]	SHAFT ASSEM.
11.	4N-5270 C	[1]	SHAFT ASSEM.
	C		INDICATES CHANGE

#SEBP10790077

4N-2481: FASTENER GP-OIL PUMP MOUNTING

FASTENER GP-OIL PUMP MOUNTING

4N2481 OIL PUMP MOUNTING FASTENER GROUP

c210186 SEBP1079

4N2481 FASTENER GP-OIL PUMP MOUNTING Parts scheme

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Parts for your 988B WHEEL LOADER:

Pos.	Part No	Qty	Parts name
1.	0L-1143	[2]	BOLT
2.	0S-1590	[1]	BOLT
3.	5M-2894 C	[3]	WASHER
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10790078

4N-8160: LINES GP-ENGINE OIL

LINES GP-ENGINE OIL

4N8160 OIL LINES GROUP
Engine Serial No. 48W1 to 48W13172 inclusive

c181252 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	[10]	BOLT
3.	9M-7002	[1]	SEAL
4.	1W-1116 C	[1]	BODY
5.	9M-4849	[2]	SEAL
6.	0T-0065	[1]	BOLT
7.	0S-1608	[1]	BOLT
8.	4N-8770	[1]	ELBOW
9.	4N-8410	[1]	TUBE
10.	3B-1915	[1]	BOLT
11.	5M-2894 C	[7]	WASHER
12.	0L-2070	[1]	BOLT
13.	1P-1367	[2]	PLUNGER
14.	4N-8150	[2]	SPRING
15.	4N-0861	[1]	COVER
	4N-0865	[1]	GASKET
16.	0S-1571	[1]	BOLT
17.	0S-1591	[1]	BOLT
18.	4N-1413	[1]	TUBE ASSEM.
19.	5L-2727	[1]	SEAL
20.	5P-5846 C	[1]	SEAL
21.	0L-1351	[1]	BOLT
	8M-9024	[1]	WASHER
22.	9N-5917 C	[1]	TUBE ASSEM.
23.	0S-1588	[2]	BOLT
24.	8N-2104 C	[1]	BELL ASSEM.
			(Includes)
	9F-2978	[2]	NUT
25.	4N-0913	[1]	SCREEN ASSEM.
26.	4N-0914	[1]	CLIP
27.	6N-6143	[1]	SUPPORT ASSEM.
	C		INDICATES CHANGE

#SEBP10790079

1W-4991: LINES GP-ENGINE OIL

LINES GP-ENGINE OIL

1W4991 OIL LINES GROUP
Engine Serial No. 48W13173 to 48W13193 inclusive

c181253 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	[9]	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.		[1]	BOLT
	8M-9024	[1]	WASHER
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-5872	[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.	1W-4754	[1]	RING