7N8024 VALVE MECHANISM GROUP Engine Serial No. 78P47088 to 78P50618 inclusive 120G MOTOR GRADER

BASIC ENGINE

VALVE MECHANISM GP

0. 7N-8024 VALVE MECH
1. 7N-8024 VALVE MECH

GEAR GP

2. 2P-9641 HOUSING GP
3. 2P-9641 HOUSING GP

LIFTING GP-ENGINE

4. 1P-3840 LIFTING GP
5. 6N-8326 LIFTING GP
6. 7N-9122 LIFTING GP

HOUSING GP-FRONT

7. 2P-6529 COVER GP-F
8. 2P-6498 FASTENER G

GEAR GP

9. 2P-9642 GEAR GP-FR
0. INFORMATION

MOTOR GRADER 120G MOTOR GRADER 82V
120G MOTOR GRADER 82V00668-UP (MACHINE) POWERED BY 3304 ENGINE SEBP1045 120G 82V (1974)

BASIC ENGINE

VALVE MECHANISM GP

2P-6514 COVER GP-VALVE MECHANISM

2P-6524 VALVE-MECHANISM GP

7N-8024 VALVE MECHANISM GP

#SEBP10450040

7N-8024: VALVE MECHANISM GP

VALVE MECHANISM GP

7N8024 VALVE MECHANISM GROUP
Engine Serial No. 78P47088 to 78P50618 inclusive

c227937 SEBP1045

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	7N-8023	[1]	SHAFT AS-ROCKER
	0L-1026	[2]	PLUG-CUP
2.	7N-8015	[1]	BRACKET-ROCKER ARM SHAFT
	5M-4606	[1]	DOWEL
3.	1B-7709 C	[1]	BOLT
	2S-0736 C	[1]	WASHER-HARD
4.	5P-5598	[1]	SEAL-O-RING
5.	4B-4910	[3]	SPRING
6.	9H-1110	[8]	WASHER
7.	5S-5879	[2]	BRACKET-SHAFT
8.	5S-6855	[4]	ARM AS-ROCKER (EXHAUST)
9.	5S-6854	[4]	ARM AS-ROCKER (INTAKE)
10.	1B-4203	[8]	NUT-FULL
11.	5S-5917	[8]	SCREW-ROCKER ADJUSTING
12.	8S-1499	[1]	BRACKET AS-SHAFT
	1L-5072	[1]	DOWEL
13.	9M-9886 B	[2]	WASHER
	9H-1112	[2]	SPRING
14.	9H-1113	[2]	RING-RETAINER
15.	5S-5918	[8]	ROD-VALVE PUSH
16.	7S-3161	[8]	LIFTER-VALVE
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10450041

7N-8024: VALVE MECHANISM GP

VALVE MECHANISM GP

7N8024 VALVE MECHANISM GROUP
Engine Serial No.78P50619-Up

c227938 SEBP1045

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	8N-3313 C	[1]	SHAFT ASSEM.
			(Includes)
	0L-1026	[2]	PLUG
2.	7N-8015	[1]	BRACKET
	5M-4606	[1]	DOWEL
3.	1B-7709	[1]	BOLT
	2S-0736	[1]	WASHER
4.	5P-5598	[1]	SEAL
5.	4B-4910	[3]	SPRING
6.	9H-1110	[8]	WASHER
7.	5S-5879	[2]	BRACKET
8.	8N-3324 C	[4]	ARM ASSEM. (exhaust)
9.	8N-3326 C	[4]	ARM ASSEM. (intake)
10.	1B-4203	[8]	NUT
11.	5S-5917	[8]	SCREW
12.	8S-1499	[1]	BRACKET ASSEM.
			(Includes)
	1L-5072	[1]	DOWEL
13.	9M-9886 H	[2]	WASHER
	9H-1112	[2]	SPRING
14.	9H-1113	[2]	RING
15.	5S-5918	[8]	ROD
16.	7S-3161	[8]	LIFTER
	C		INDICATES CHANGE
	H		USE AS REQUIRED

#SEBP10450042

2P-9641: HOUSING GP-FRONT

HOUSING GP-FRONT

2P9641 FRONT HOUSING GROUP
Engine Serial No. 78P18799 to 78P53510 inclusive

c228004 SEBP1045

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	6N-9060	[1]	PLATE ASSEM.
			(Includes)
2.	4M-8743	[3]	STUD
3.	2P-1274	[1]	GASKET
4.	C	[1]	HOUSING ASSEM.
			(Includes)
5.	2S-0042	[6]	STUD
6.	2P-1273	[1]	GASKET
	C		INDICATES CHANGE

#SEBP10450043

2P-9641: HOUSING GP-FRONT

HOUSING GP-FRONT

2P9641 FRONT HOUSING GROUP
Engine Serial No. 78P53511-Up

c304412 SEBP1045

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	6N-9060	[1]	PLATE AS-FRONT
	1W-7110 C	[1]	PLATE-FRONT
2.	4M-8743	[3]	STUD
3.	5M-6214 C	[1]	PLUG-PIPE
4.	8N-0109	[1]	HOUSING AS-FRONT
5.	2S-0042	[6]	STUD
6.	8N-0110	[1]	GASKET-FRONT PLATE
7.	1W-3900 C	[1]	GASKET
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10450044

1P-3840: LIFTING GP

LIFTING GP

1P3840 LIFTING EYE GROUP

c112542 SEBP1045

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name	Comments
1.	5L-4544	[2]	EYE

#SEBP10450045

6N-8326: LIFTING GP

LIFTING GP

6N8326 ENGINE LIFTING GROUP

c226153 SEBP1045

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	6N-7650	[2]	PLATE-LIFTING EYE
2.	4B-3823 CB	[4]	BOLT
3.	5P-8245 CB	[4]	WASHER
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10450046

7N-9122: LIFTING GP

LIFTING GP

7N9122 ENGINE LIFTING GROUP

c226950 SEBP1045

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	7N-9123	[1]	PLATE-LIFTING EYE
2.	6N-7650	[1]	PLATE-LIFTING EYE
3.	4B-3823 C	[4]	BOLT
4.	5P-8245 C	[4]	WASHER 25.5MM(1IN)THK
5.	7M-1026	[2]	WASHER 1.5MM(.060IN)THK
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10450047

2P-6529: COVER GP-FRONT HOUSING

COVER GP-FRONT HOUSING

2P6529 FRONT HOUSING COVER GROUP

c228002 SEBP1045

2P6529 COVER GP-FRONT HOUSING Parts scheme

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	2P-8701	[1]	COVER-FRONT HOUSING
2.	6N-7887	[1]	GASKET-HOUSING COVER
3.	1B-4203	[6]	NUT-FULL
4.	5M-2894	[6]	WASHER
5.	0S-1566	[2]	BOLT
6.	5F-3106	[1]	SEAL-O-RING
7.	7N-8374 C	[1]	COVER-DRIVE OPENING
8.	5P-8247 C	[2]	WASHER-HARD
	C		CHANGE FROM PREVIOUS TYPE

#SEBP10450048

2P-6498: FASTENER GP-FRONT HOUSING

FASTENER GP-FRONT HOUSING

2P6498 FRONT HOUSING FASTENER GROUP

c215146 SEBP1045

2P6498 FASTENER GP-FRONT HOUSING Parts scheme

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	0T-0573 C	[3]	BOLT 6.99 cm(2.75 in.) long
			- OR -
	0L-1143 C	[3]	BOLT 2.35 cm(2.50 in.) long
2.	1D-4717 C	[7]	NUT
	5M-2894 C	[1]	WASHER
3.	1C-2251 C	[2]	BOLT 4.76 cm(1.875 in.) long
4.	0L-2070 C	[12]	BOLT 5.72 cm(2.25 in.) long
5.	0S-1594 C	[6]	BOLT 2.54 cm(1.00 in.) long
			(Location A)
6.	9S-3188 C	[1]	LOCK
7.	0L-1143 C	[2]	BOLT 6.35 cm(2.50 in.) long
8.	9S-3187 C	[1]	LOCK
9.	0L-1143 C	[2]	BOLT 6.35 cm(2.50 in.) long
			- OR -
	0L-2070 C	[1]	BOLT 5.72 cm(2.25 in.) long
	0T-0573 C	[1]	BOLT 6.99 cm(2.75 in.) long
	C		INDICATES CHANGE

#SEBP10450049

2P-9642: GEAR GP-FRONT TIMING

GEAR GP-FRONT TIMING

2P9642 FRONT GEAR GROUP--Timing

c207194 SEBP1045

2P9642 GEAR GP-FRONT TIMING Parts scheme

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	0S-1603	[1]	BOLT
	4N-3371	[1]	WASHER
2.	4N-3330	[1]	GEAR-FUEL PUMP DRIVE (80 TEETH)
3.	0L-1351	[2]	BOLT
4.	5S-7660	[1]	GEAR AS (57 TEETH)
	5S-7630	[1]	BEARING-SLEEVE
5.	5B-9079	[1]	NUT-JAM
	5S-7611	[1]	LOCK-SHAFT
6.	5S-3804	[1]	GEAR-CAMSHAFT (80 TEETH)
7.	5S-7608	[1]	SHAFT-DRIVE IDLER
8.	5S-7612	[1]	PLATE-THRUST
9.	2H-3755	[2]	BOLT
10.	2P-1172	[1]	GEAR AS (60 TEETH)
	2P-1168	[1]	BEARING-SLEEVE
11.	4M-9933	[1]	GEAR-CRANKSHAFT (40 TEETH)
	5H-2671	[1]	KEY-WOODRUFF
12.	0S-1748	[4]	BOLT