TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM (7S1603 N/S)--Part 1 of 2 Effective with Serial No. 90B1480-Up 9M8669 Magnetic Screen Group and 3P6814 Pump Group parts are shown on Pages 180 and 181 D6C

POWER TRAIN

CLUTCH GP

0. 7S-1603 TRANSMISSI
1. 7S-1603 TRANSMISSI

SCREEN GP

2. 9M-8669 SCREEN GP-

PUMP GP

3. 7S-3884 OIL PUMP G
4. 3P-6814 PUMP GP-GE

HYDRAULIC SYSTEM

VALVE GP-RELIEF

5. 7S-1993 RELIEF VAL

POWER TRAIN

FILTER GP

6. 3S-1741 FILTER GP

DRIVE GP-FINAL

7. 5A-7837 FINAL DRIV
8. 5A-7837 FINAL DRIV
9. 5A-7837 FINAL DRIV
0. INFORMATION

TRACK-TYPE TRACTOR D6C TRACK-TYPE TRACTOR 90B
D6C LGP TRACTOR / DIRECT DRIVE / 90B01096-UP (MACHINE) POWERED BY 3306 ENGINE XMBP9508 D6C 90B (1971)

POWER TRAIN

CLUTCH GP

7S-1603 TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM

#XMBP95080260

7S-1603: TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM

TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM

TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM (7S1603 N/S)--Part 1 of 2
Effective with Serial No. 90B1480-Up
9M8669 Magnetic Screen Group and 3P6814 Pump Group parts are shown on Pages 180
and 181

j11571e XMBP9508

7S1603 TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM Parts scheme

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	5B-2638	[1]	BOLT
2.	3B-4506	[30]	LOCKWASHER
3.	0L-1352	[1]	BOLT
4.	8M-7998	[1]	GUIDE ASSEM.
5.	8M-7994	[1]	PLUNGER ASSEM. (English)
	5A-3406	[1]	PLUNGER ASSEM. (Japanese)
6.	0S-1594	[4]	BOLT
7.	7M-1588	[1]	GASKET
8.	8S-0481	[1]	TUBE ASSEM.
9.	1A-2029	[9]	BOLT
10.	9M-8669 Y	[1]	SCREEN GROUP
			(See Separate Illustration)
11.	5F-5523	[1]	SPRING
12.	9M-1448	[1]	VALVE
13.	5B-5946	[1]	PLUG
	6B-9186	[1]	GASKET
14.	3P-6814 YC	[1]	PUMP GROUP
			(See Separate Illustration)
15.	7S-1636	[1]	PLATE
16.	4B-4278	[6]	WASHER
17.	1D-4717	[4]	NUT
18.	0S-1571	[10]	BOLT
19.	5A-7950	[1]	TUBE ASSEM.
20.	8M-4987	[6]	SEAL
21.	8S-2957	[1]	BRACKET ASSEM.
22.	0S-1588	[2]	BOLT
23.	7S-1872	[1]	TUBE ASSEM.
24.	7S-3985	[1]	TUBE ASSEM.
25.	0T-0102	[1]	BOLT
26.	5S-6882	[1]	HOUSING ASSEM.
	6H-1810	[1]	DOWEL
27.	9S-9449	[1]	TUBE ASSEM.
28.	9M-1408	[1]	GASKET
29.	9M-1486	[1]	TUBE ASSEM.
30.	8S-8713	[2]	CLIP
31.	8B-6127	[1]	CLIP
32.	1S-3520	[1]	GASKET
33.	0L-0364	[2]	LOCK
34.	8M-4445	[1]	SEAL
35.	8M-4448	[2]	SEAL
36.	8F-8882	[1]	SEAL
37.	6F-0127	[1]	SPACER
38.	2K-5232	[1]	SPACER
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#XMBP95080261

7S-1603: TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM

TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM

TRANSMISSION, FLYWHEEL CLUTCH AND STEERING CLUTCH OIL SYSTEM (7S1603 N/S)--Part 2 of 2
Effective with Serial No. 90B1480-UP
7S1993 Valve Group and 3S1741 Filter Group parts are shown on Page 182

j11572e XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	8M-4987	[8]	SEAL
2.	0S-1571	[9]	BOLT
3.	3B-4506	[39]	LOCKWASHER
4.	1A-2029	[11]	BOLT
5.	1P-3286	[1]	TUBE ASSEM.
6.	0S-1594	[2]	BOLT
7.	1D-4717	[6]	NUT
8.	1P-3288	[1]	TUBE ASSEM.
9.	8M-4436	[2]	SEAL
10.	9M-2740	[1]	TUBE ASSEM.
11.	9S-9421	[2]	HOSE
12.	5P-0597 C	[4]	CLAMP
13.	9S-9393	[1]	TUBE ASSEM.
14.	9M-5962	[1]	ELBOW
15.	1P-1556	[1]	HOSE ASSEM.
16.	0S-1588	[8]	BOLT
17.	1H-3305	[4]	FLANGE
18.	0S-1619	[2]	BOLT
19.	3S-1741 Y	[1]	FILTER GROUP
			(See Separate Illustration)
21.	1F-3133	[2]	GASKET
22.	5S-5836	[1]	TUBE ASSEM.
23.	0L-1143	[2]	BOLT
24.	5S-5840	[1]	HOSE ASSEM.
25.	9F-5977	[1]	CLIP
26.	4B-4278	[1]	WASHER
27.	9S-9447	[1]	TUBE ASSEM.
28.	8M-4390	[1]	SEAL
29.	7B-1597	[1]	CLIP
30.	0T-0102	[2]	BOLT
31.	2P-2614	[1]	TUBE (R.H.)
32.	5S-5839	[1]	TUBE ASSEM.
33.	2P-9546	[1]	TUBE (L.H.)
34.	8M-4988	[1]	SEAL
35.	7S-1993 Y	[1]	VALVE GROUP
			(See Separate Illustration)
36.	0S-1590	[1]	BOLT
	C		INDICATES CHANGE
	Y		SEPARATE ILLUSTRATION

#XMBP95080262

9M-8669: SCREEN GP-MAGNETIC

SCREEN GP-MAGNETIC

9M8669 MAGNETIC SCREEN GROUP
Effective with Serial No. 90B1096-UP
Part of Oil System

j3174e XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Part No	Qty	Parts name
3D-2871	[4]	STUD
1D-4717	[4]	NUT
3S-3439	[1]	COVER
5F-0149	[2]	SEAL
3S-3440	[1]	SPRING WASHER
8M-7166	[1]	HOUSING
3S-3875	[1]	SCREEN
9M-2877	[1]	TUBE ASSEM.
8M-7160	[4]	MAGNET
		(Part of Tube Assem. 2S164)
2S-1641	[1]	TUBE ASSEM.
2M-4779	[4]	STUD (45.7 mm long)
1D-4717	[4]	NUT
3B-4506	[4]	LOCKWASHER

#XMBP95080263

7S-3884: OIL PUMP GROUP

OIL PUMP GROUP

7S3884 OIL PUMP GROUP
Effective with Serial No. 90B1096~90B1479
Part of Oil System

c108720 XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Part No	Qty	Parts name
1M-3736	[ 2]	DOWEL
		(PART OF BODY ASSEM 9H909)
0S-1608	[ 1]	BOLT
3S-0004	[ 1]	WASHER
8F-9516	[ 2]	SEAL
9M-0761	[ 1]	MANIFOLD
2M-3436	[ 1]	COVER ASSEM
7S-3883	[ 1]	GEAR (12 TEETH-IDLER)
0L-1352	[ 4]	BOLT
3S-0004	[ 4]	WASHER
5M-6214	[ 1]	PLUG
8M-5661	[ 1]	SEAL
1P-0872	[ 1]	PLATE
5M-3320	[ 2]	BEARING
9M-1164	[ 1]	COVER
0S-1594	[ 2]	BOLT
3S-0004	[ 2]	WASHER
7S-3882	[ 1]	GEAR (12 TEETH-DRIVE)
5M-3320	[ 2]	BEARING
		(PART OF COVER ASSEM 2M3436)
0L-1143	[ 1]	BOLT
3S-0004	[ 1]	WASHER
9H-0909	[ 1]	BODY ASSEM

#XMBP95080264

3P-6814: PUMP GP-GEAR

PUMP GP-GEAR

3P6814 GEAR PUMP GROUP
Effective with Serial No. 90B1480-UP
Part of Oil System

j11558e XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	7S-3882	[1]	GEAR (Oil Pump - 12 Teeth)
2.	5S-6622	[1]	SEAL
3.	7S-3883	[1]	GEAR (Oil Pump - 12 Teeth)
4.	1P-0983	[1]	COVER ASSEM.
5.	5M-3320	[2]	BEARING
6.	2D-8009	[2]	SEAL
7.	9H-0909	[1]	BODY ASSEM.
	1M-3736	[2]	DOWEL
8.	3P-6812	[1]	MANIFOLD ASSEM.
9.	5M-3320	[2]	BEARING
10.	0S-1608	[1]	BOLT (95mm Long)
11.	3S-0004	[8]	WASHER
12.	9S-4182	[1]	PLUG
	3J-7354	[1]	SEAL
13.	0L-1352	[4]	BOLT (82mm Long)
14.	9S-4191	[1]	PLUG
	3J-1907	[1]	SEAL
15.	8M-5661	[1]	SEAL
16.	0S-1594	[2]	BOLT (25.5mm Long)
17.	9M-1164	[1]	COVER
18.	0L-1143	[1]	BOLT (63.5mm Long)

#XMBP95080265

7S-1993: RELIEF VALVE GROUP

RELIEF VALVE GROUP

7S1993 RELIEF VALVE GROUP
Effective with Serial No. 90B1096-UP
Part of Oil System

c121185 XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
	7S-1991	[ 1]	VALVE ASSEM.
			Consisting of:
1.	1S-1636	[ 1]	RETAINER
2.	1S-1638	[ 1]	RING
3.	7S-1945	[ 1]	VALVE
4.	4M-2381	[ 1]	SPRING
5.	1S-2121	[ 1]	PLUNGER
6.	7S-2787	[ 1]	SLUG
7.	8H-1037	[ 1]	RING
8.	2S-8399	[ 1]	PLUG
9.	8M-4445	[ 1]	SEAL
10.	9F-2247	[ 1]	PLUG
11.	5M-6214	[ 1]	PLUG
12.	7S-1992	[ 1]	HOUSING
13.	2S-8686	[ 1]	COVER
14.	1A-2029	[ 2]	BOLT
	3B-4506	[ 2]	LOCKWASHER
15.	7M-1397	[ 2]	SPACER (.36" Thick)
	5M-3492	[ 2]	SPACER (.010" Thick)
16.	8M-5249	[ 1]	SEAL
17.	7S-1934	[ 1]	SPRING

#XMBP95080266

3S-1741: FILTER GP

FILTER GP

3S1741 STEERING CLUTCH AND TRANSMISSION OIL FILTER GROUP
Effective with Serial No. 90B1096-UP
Part of Oil System

c127715 XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	5S-0788	[1]	HOUSING ASSEM.
2.	3D-2871	[4]	STUD
			(Part of 5S788 Assem.)
3.	3S-1748	[1]	RETAINER ASSEM.
4.	3F-7514	[1]	PIN
5.	4S-7648	[1]	WASHER
6.	4S-7647	[1]	VALVE
7.	0S-1595	[4]	BOLT
8.	9S-7227 C	[1]	COVER ASSEM.
	2S-9694	[1]	PIN
			(Part of 9S7227 Assem.)
9.	2H-9247	[1]	SEAL
10.	4H-1790	[1]	SPRING
11.	4S-8975	[1]	TUBE
12.	4J-6064	[1]	ELEMENT ASSEM. (Disposable)
13.	3S-1751	[1]	SEAL
14.	4S-5858	[1]	PLUG ASSEM.
15.	7M-8485	[1]	SEAL
			(Part of 4S5858 Assem.)
16.	9M-4685	[1]	SPRING
17.	9S-4191 C	[1]	PLUG
	3J-1907	[1]	SEAL
	C		INDICATES CHANGE FROM PREVIOUS

#XMBP95080267

5A-7837: FINAL DRIVE GP

FINAL DRIVE GP

FINAL DRIVE (5A7837 N/S)--Part 1 of 2
Effective with Serial No. 90B1096~90B1412

j9463e XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	1K-6705	[2]	BOLT
2.	5M-6704	[2]	LOCK
3.	0L-2341	[2]	NUT
	5M-6711	[2]	GASKET
4.	3P-6318	[2]	FLANGE
5.	0S-1589	[24]	BOLT
	3B-4510	[24]	LOCKWASHER
6.	2P-3395	[2]	SEAL GROUP
	2P-3394	[2]	RING
7.	7S-0847	[2]	CAGE
8.	0L-1026	[6]	PLUG
9.	3F-1953	[6]	DOWEL
10.	3H-4174	[2]	DOWEL
11.	1B-2886	[8]	BOLT
	2M-0849	[8]	LOCKWASHER
12.	1A-5919	[6]	DOWEL
13.	2B-7557	[6]	CORK
14.	5S-0192	[2]	PINION
15.	2P-2810	[4]	RACE
16.	6B-5163	[4]	RACE & ROLLER ASSEM.
17.	5M-7705	[2]	RACE & ROLLER ASSEM.
18.	9S-4085	[2]	RACE
19.	1P-1898	[2]	GEAR & PINION
20.	1S-4974	[2]	SEAL
21.	6B-5067	[2]	RACE & ROLLER ASSEM.
22.	9S-8669	[2]	RACE
23.	5M-7383	[2]	CAGE
24.	0S-1585	[12]	BOLT
	3H-7654	[12]	WASHER
25.	2S-7603	[2]	DRUM
			(USE GASKET SOLUTION)

#XMBP95080268

5A-7837: FINAL DRIVE GP

FINAL DRIVE GP

FINAL DRIVE (5A7837 N/S)--Part 2 of 2
Effective with Serial No. 90B1096~90B1412

j10598e XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	5A-7840	[2]	SHAFT
2.	2B-7906	[2]	PIN
3.	2B-8091	[2]	RING
4.	9M-2744	[2]	CONE
5.	1M-6573	[2]	CUP
6.	1P-1897	[2]	GEAR
7.	3B-1915	[32]	BOLT
8.	3B-4506	[42]	LOCKWASHER
9.	5A-7842	[2]	EXTENSION ASSEM.
10.	5A-7844	[1]	BEARING
11.	0S-0509	[10]	BOLT
12.	6B-4844	[2]	GUARD
13.	4S-6256	[2]	NUT
14.	3P-3953	[2]	GASKET
15.	5S-6530	[2]	HOLDER
16.	5M-6631	[2]	NUT
17.	1F-1006	[2]	DOWEL
18.	5M-6636	[2]	SUPPORT
19.	5M-6632	[2]	GASKET
20.	3B-8489	[2]	FITTING
	9F-2247	[2]	PLUG
21.	5M-5075	[2]	CAP
22.	2S-4365	[2]	RETAINER ASSEM.
23.	0S-0130	[2]	PIN
24.	5M-6628	[2]	LOCK
25.	2S-4366	[8]	SHIM
26.	1B-8742	[2]	KEY
27.	1A-7486	[2]	NUT
28.	9M-4007	[4]	DOWEL
29.	4B-9373	[2]	CONE
	4B-9374	[2]	CUP
30.	5M-6630	[2]	CAGE
31.	7B-3235	[12]	BOLT
	3B-4508	[12]	LOCKWASHER
32.	5M-6637	[2]	BEARING
33.	4S-6752	[2]	SEAL
34.	5M-6627	[2]	SEAL
35.	6F-7024	[2]	BOLT
	3B-4510	[2]	LOCKWASHER
	1B-4206	[2]	NUT
36.	3P-3623	[2]	LOCK
37.	5A-9761	[2]	SPROCKET GROUP
	3S-9983	[5]	SEGMENT (5 Teeth)
38.	3S-8182	[20]	BOLT
	7H-3607	[20]	NUT
39.	5A-9762	[1]	HUB ASSEM.
40.	5A-9764	[2]	GUARD
	4B-4341	[15]	RIVET
41.	6B-4942	[2]	LOCK
42.	5M-1176 R	[4]	SEAL GROUP
	2M-0344	[2]	RING
43.	5S-4017	[2]	PLUG
44.	5A-7838	[1]	CASE (R.H.)
	5A-7839	[1]	CASE (L.H.)
45.	0S-1585	[56]	BOLT
	2M-0849	[56]	LOCKWASHER
46.	3B-4990	[36]	BOLT
	5M-6623	[18]	LOCK
	6B-6683	[36]	NUT
47.	5A-7841 R	[2]	HUB
48.	5M-2130	[2]	NUT
	R		REMFG PART MAY BE AVAILABLE

#XMBP95080269

5A-7837: FINAL DRIVE GP

FINAL DRIVE GP

FINAL DRIVE (5A7837 N/S)--Part 1 of 2
Effective with Serial No. 90B1413~90B1996

j11353e XMBP9508

For full view, you need register

Parts for your D6C TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	1K-6705	[2]	BOLT
2.	5M-6704	[2]	LOCK
3.	0L-2341	[2]	NUT
	3P-7236 C	[2]	GASKET
4.	3P-6318	[2]	FLANGE
5.	0S-1589	[24]	BOLT
	3B-4510	[24]	LOCKWASHER
6.	2P-3395	[2]	SEAL GROUP
	2P-3394	[2]	RING
7.	7S-0847	[2]	CAGE
8.	0L-1026	[6]	PLUG
9.	3F-1953	[6]	DOWEL
10.	3H-4174	[2]	DOWEL
11.	1B-2886	[8]	BOLT
	2M-0849	[8]	WASHER
12.	1A-5919	[6]	DOWEL
13.	2B-7557	[6]	CORK
14.	5S-0192	[2]	PINION (12 Teeth)
15.	2P-2810	[4]	RACE
16.	6B-5163	[4]	RACE & ROLLER ASSEM.
17.	9S-4085	[2]	RACE
18.	5M-7705	[2]	RACE & ROLLER ASSEM.
19.	1P-1898	[2]	GEAR & PINION (38 & 10 Teeth)
20.	1S-4974	[2]	SEAL
21.	6B-5067	[2]	RACE & ROLLER ASSEM.
22.	9S-8669	[2]	RACE
23.	5M-7383	[2]	CAGE
24.	0S-1585	[12]	BOLT
	3H-7654	[12]	WASHER
25.	2S-7603	[2]	DRUM
26.	7M-7260		LIQUID GASKET
			(Use as Necessary)
	C		INDICATE CHANGE FROM PREVIOUS