CYLINDER BLOCK (8N5286 N/S) Effective with Serial No. 10Z1-UP 1N3576 Cylinder Block parts are shown on Page 9 D7G

BASIC ENGINE

CYLINDER BLOCK GP

1. 8N-5286 CYLINDER B
2. 1N-3576 CYLINDER B
3. 7N-1342 COVER GP-C

CRANKSHAFT GP

4. 6N-8079 CRANKSHAFT
5. 4N-7693 CRANKSHAFT
6. 2P-6226 SEAL GP-CR

CAMSHAFT GP

7. 1N-4406 CAMSHAFT G

PISTON & ROD GP

8. 2W-1177 PISTON & R

CYLINDER HEAD GP

9. 8N-0246 CYLINDER H
0. INFORMATION

TRACK-TYPE TRACTOR D7G TRACK-TYPE TRACTOR 45W
D7G TRACTOR / DIRECT DRIVE / 45W00407-UP (MACHINE) POWERED BY 3306 ENGINE XMBP9689 D7G 45W (1982)

BASIC ENGINE

CYLINDER BLOCK GP

8N-5286 CYLINDER BLOCK GP

1N-3576 CYLINDER BLOCK GP

7N-1342 COVER GP-CYLINDER BLOCK

#XMBP96890001

8N-5286: CYLINDER BLOCK GP

CYLINDER BLOCK GP

CYLINDER BLOCK (8N5286 N/S)
Effective with Serial No. 10Z1-UP
1N3576 Cylinder Block parts are shown on Page 9

j19922e XMBP9689

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	9L-5854	[6]	BAND
2.	3S-5496	[1]	SEAL
3.		[1]	PLUG
4.	5M-6214	[1]	PLUG
5.	7N-7998	[1]	PLATE
6.	7N-7997	[1]	GASKET
7.	1N-3576 Y	[1]	BLOCK GROUP
			(See Separate Illustration)
8.	7H-3171	[1]	PLUG
9.	5M-6213	[4]	PLUG
10.	3J-5389	[2]	PLUG
11.	8M-9307	[1]	PLUG
	6L-7062	[1]	WASHER
12.	2P-8889	[6]	LINER-CYLINDER
13.	5S-6670	[18]	SEAL
	Y		SEPARATE ILLUSTRATION

#XMBP96890002

1N-3576: CYLINDER BLOCK GP

CYLINDER BLOCK GP

1N3576 CYLINDER BLOCK GROUP
Effective with Serial No. 10Z1-UP
Part of Cylinder Block

j19923e XMBP9689

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	2B-0858	[1]	PLUG
2.	8K-1207	[2]	DOWEL
3.	5B-7652	[2]	DOWEL
4.	1S-9540	[1]	DOWEL
5.	4B-5387	[1]	PLUG
6.	8B-6349	[2]	DOWEL
7.	5S-8462	[1]	STUD
8.	8N-4110	[1]	BEARING
9.	4B-3938	[1]	PLUG
10.	4B-9782	[1]	BALL
11.	1P-2717	[7]	CAP
12.	7S-3224	[14]	BOLT
	2S-5658	[14]	WASHER
13.	7M-4046	[4]	BEARING
			THE FOLLOWING HARDWARE KIT IS AVAILABLE
	6N-7727		KIT (Cylinder Block Hardware)
			(Consist of Orifice. Plugs Dowels, SLEEVE)

#XMBP96890003

7N-1342: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

CYLINDER BLOCK COVER (7N1342 N/S)
Effective with Serial No. 10Z1-UP

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7N1342 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	0L-1351	[2]	BOLT
2.	5M-2894	[2]	WASHER
3.	8L-8662	[1]	COVER
4.	5S-8055	[1]	GASKET
5.	4B-3938	[1]	PLUG
6.	2A-3798	[2]	DOWEL
7.	8M-3267	[1]	SCREW

#XMBP96890004

6N-8079: CRANKSHAFT GP

CRANKSHAFT GP

CRANKSHAFT (6N8079 N/S)
Effective with Serial No. 10Z1-UP
Note: Crankshaft Assembly is Replaced by 4N7693
shown below

j20965e XMBP9689

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	7N-9342	[2]	PLATE
2.		[1]	CRANKSHAFT ASSEM.
3.	9F-2247	[6]	PLUG
4.	8N-8224 H	[7]	BEARING
			THE FOLLOWING PARTS IS UNDERSIZE BEARING FOR 8N8224 BEARING
	8N-8225		BEARING (0.25mm UNDERSIZE)
	8N-8226		BEARING (0.51mm UNDERSIZE)
	8N-8227		BEARING (0.76mm UNDERSIZE)
	H		THE FOLLOWING PARTS IS UNDERSI

#XMBP96890005

4N-7693: CRANKSHAFT AS

CRANKSHAFT AS

4N7693 CRANKSHAFT ASSEMBLY -- Field Replacement

j9234e XMBP9689

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	2P-3858	[1]	SLEEVE
2.	9F-2247	[6]	PLUG
3.	5H-2671	[1]	KEY
4.	4M-9933	[1]	GEAR
5.	2P-3859	[1]	SLEEVE

#XMBP96890006

2P-6226: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

CRANKSHAFT SEAL (2P6226 N/S)
Effective with Serial No. 10Z1-UP

j22627e XMBP9689

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	1W-2556	[ 1]	SEAL GROUP
2.	2P-3859	[ 1]	SLEEVE
3.	5S-6296	[ 1]	SEAL

#XMBP96890007

1N-4406: CAMSHAFT GP-SINGLE

CAMSHAFT GP-SINGLE

CAMSHAFT (1N4406 N/S)
Effective with Serial No. 10Z1-UP

j20932e XMBP9689

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	1N-4407	[1]	CAMSHAFT
2.	7S-2204	[1]	WASHER
3.	8S-1491	[1]	LOCK
4.	0S-0509	[2]	BOLT

#XMBP96890008

2W-1177: PISTON & ROD GP

PISTON & ROD GP

CONNECTING ROD AND PISTON (2W1177 N/S) -- 6 Groups Required
Effective with Serial No. 10Z1-UP

j22967e XMBP9689

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	2W-1711	[1]	PISTON GROUP
2.	9L-6932 H	[1]	RING (Top)
3.	2W-1708 H	[1]	RING (Intermediate)
4.	9L-6934 H	[1]	RING (Oil)
5.	1S-9543	[2]	RETAINER
6.	7N-9805	[1]	PIN
7.	8N-8219	[1]	BEARING (Standerd)
	8N-8221	[1]	BEARING (0.25mm Undersize)
	8N-8222	[1]	BEARING (0.51mm Undersize)
	8N-8223	[1]	BEARING (0.76mm Undersize)
8.	8N-1721 R	[1]	CONNECTING ROD ASSEM.
	8N-1849	[1]	BEARING
9.	1P-9956	[2]	BOLT
	5S-6348	[2]	NUT
			The Following Repair Kit is Available:
	2W-1709	[1]	RING KIT
			(Consists of Parts Marked H)
	R		REMFG PART MAY BE AVAILABLE

#XMBP96890009

8N-0246: CYLINDER HEAD GP

CYLINDER HEAD GP

CYLINDER HEAD (8N246 N/S)
Effective with Serial No. 10Z1-UP
8N6796 Cylinder Head parts are shown on Page 15

j22441e XMBP9689

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Parts for your D7G TRACK-TYPE TRACTOR:

Pos.	Part No	Qty	Parts name
1.	8N-6796 RY	[1]	HEAD GROUP
			(See Separate Illustration)
2.	7N-7999	[1]	GASKET
3.	8N-7782	[12]	ROTOCOIL ASSEM
4.	6N-9916	[6]	VALVE (Exhaust)
5.	2A-4429	[24]	LOCK
6.	7N-0572	[6]	VALVE (Intake)
7.	7S-7144	[12]	SPRING
8.	3S-5496	[1]	SEAL (O-Ring)
9.	7N-8025	[18]	SEAL (Water)
10.	7N-8018	[6]	SEAL (Water)
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION