2P-6530 COVER GP-CYLINDER HEAD S/N 9CB1-99999 PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR ALSO AN ATTACHMENT 120G

BASIC ENGINE

CYLINDER HEAD GP

0. 2P-6530 COVER GP-C

HOUSING GP-FRONT

1. 2P-6529 COVER GP-F

VALVE MECHANISM GP

2. 8N-4446 COVER GP-V

CRANKSHAFT GP

3. 2Y-4515 CRANKSHAFT
4. 2Y-5204 CRANKSHAFT
5. 2Y-5204 CRANKSHAFT

CYLINDER BLOCK GP

6. 7N-6552 CYLINDER B
7. 7N-6553 CYLINDER B

CYLINDER HEAD GP

8. 7N-8874 CYLINDER H

DRIVE GP-FAN

9. 3P-0059 DRIVE GP-F
0. INFORMATION

MOTOR GRADER 120G MOTOR GRADER 4HD
120G Motor Grader 4HD00001-UP (MACHINE) POWERED BY 3304 Engine SEBP1717 120G 4HD (1987)

BASIC ENGINE

CYLINDER HEAD GP

2P-6530 COVER GP-CYLINDER HEAD

7N-8874 CYLINDER HEAD GP

7N-9534 FASTENER GP-CYLINDER HEAD

#SEBP17170020

2P-6530: COVER GP-CYLINDER HEAD

COVER GP-CYLINDER HEAD

2P-6530 COVER GP-CYLINDER HEAD
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT

i00125145 SEBP1717

2P6530 COVER GP-CYLINDER HEAD Parts scheme

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	1P-6367	[1]	COVER
	5S-6735	[1]	GASKET
2.	2P-3201	[4]	BOLT-WASHER HEAD (3/8-16X1.00IN)
			-OR-
	0S-1594 B	[4]	BOLT (3/8-16X1IN)
	5M-2894 B	[4]	WASHER (2.5MM THK)
	B		USE AS REQUIRED

#SEBP17170021

2P-6529: COVER GP-FRONT HOUSING

COVER GP-FRONT HOUSING

2P-6529 COVER GP-FRONT HOUSING
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT

i00125144 SEBP1717

2P6529 COVER GP-FRONT HOUSING Parts scheme

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	9N-5769	[1]	COVER-HOUSING
2.	6N-7887	[1]	GASKET-HOUSING COVER
3.	3S-2713	[6]	NUT-FULL (3/8-24 THD)
4.	5M-2894	[6]	WASHER (2.5MM THK)
5.	0S-1589	[2]	BOLT (5/8-11X1.75IN)
6.	5F-3106	[1]	SEAL-O-RING (126.59MM ID)
7.	6N-0462	[1]	COVER

#SEBP17170022

8N-4446: COVER GP-VALVE MECHANISM

COVER GP-VALVE MECHANISM

8N-4446 COVER GP-VALVE MECHANISM
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT

i00144453 SEBP1717

8N4446 COVER GP-VALVE MECHANISM Parts scheme

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	2W-1084	[1]	COVER AS-CYLINDER HEAD
	8S-0801	[1]	NUT-WELD
	7S-5913	[7]	REINFORCEMENT
2.	0S-1617	[11]	BOLT (5/16-18X0.75-IN)(VALVE MECHANISM)
3.	3B-4505	[11]	LOCKWASHER
4.	8S-1606	[1]	GASKET-COVER

#SEBP17170023

2Y-4515: CRANKSHAFT AS

CRANKSHAFT AS

2Y-4515 CRANKSHAFT AS
S/N 9CB1-99999
FIELD INSTALLATION

i00144138 SEBP1717

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.		[1]	CRANKSHAFT
2.	1W-9812	[1]	GEAR (40-TEETH)
3.	5H-2671	[1]	KEY-WOODRUFF
4.	2P-3859	[1]	SLEEVE-WEAR

#SEBP17170024

2Y-5204: CRANKSHAFT GP

CRANKSHAFT GP

2Y-5204 CRANKSHAFT GP
S/N 9CB1-1408
PART OF 2Y-8621, 2Y-9496 ENGINE AR
ALSO AN ATTACHMENT

i00144140 SEBP1717

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	2Y-4505 C	[1]	CRANKSHAFT AS
2.	9F-2247	[4]	PLUG-PIPE
3.	7N-9342	[2]	PLATE-THRUST
4.	4W-5738 C	[5]	BEARING-MAIN
	C		CHANGE FROM PREVIOUS TYPE

#SEBP17170025

2Y-5204: CRANKSHAFT GP

CRANKSHAFT GP

2Y-5204 CRANKSHAFT GP
S/N 9CB1409-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT

i00144141 SEBP1717

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	100-3652	[2]	PLATE-THRUST
2.	4W-5738 C	[5]	BEARING-MAIN (STANDARD)
	8N-8225 A	[5]	BEARING-MAIN (0.25-MM US)
	8N-8226 A	[5]	BEARING-MAIN (0.51-MM US)
	8N-8227 A	[5]	BEARING-MAIN (0.76-MM US)
	8N-8228 A	[5]	BEARING-MAIN (0.51-MM OS)
	8N-8229 A	[5]	BEARING-MAIN (0.25-MM US, 0.51-MM OS)
	4P-7305 A	[5]	BEARING-MAIN (0.51-MM OS, 0.51-MM US)
	4P-7306 A	[5]	BEARING-MAIN (0.51-MM OS, 0.76-MM US)
3.	2W-7960	[1]	CRANKSHAFT AS
4.	8T-6757	[4]	PLUG-PIPE
5.	1W-4405	[1]	GEAR-CRANKSHAFT (40-TEETH)
6.	5H-2671	[1]	KEY-WOODRUFF
	A		NOT PART OF THIS GROUP
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP17170026

7N-6552: CYLINDER BLOCK AS

CYLINDER BLOCK AS

7N-6552 CYLINDER BLOCK AS
S/N 9CB1-99999
PART OF 7N-6553 CYLINDER BLOCK GP
FIELD REPLACEMENT ORDER 6N-7725 KIT-CYLINDER BLOCK
ALSO AN ATTACHMENT

i00144386 SEBP1717

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	6N-8003	[5]	CAP-CRANKSHAFT BEARING
2.	7S-3224	[10]	BOLT (5/8-11X5.25-IN)
	2S-5658	[10]	WASHER-HARD (17X29X3-MM THK)
3.	371-5941	[4]	LINER-CYLINDER
4.	2W-6134	[4]	BAND-FILLER
5.	456-5581	[12]	SEAL-O-RING

	104-5512 ABF		INSERT-LINER SEAT (0.822-MM THK)
	104-5513 ABF		INSERT-LINER SEAT (0.872-MM THK)
	104-5511 ABF		INSERT-LINER SEAT (0.772-MM THK)
	104-5518 ABF		INSERT-LINER SEAT (1.605-MM THK)
	104-5515 ABF		INSERT-LINER SEAT (1.555-MM THK)
	104-5522 ABF		INSERT-LINER SEAT (1.655-MM THK)
	104-5527 ABF		INSERT-LINER SEAT (2.71-MM THK)
	104-5528 ABF		INSERT-LINER SEAT (2.76-MM THK)
	104-5526 ABF		INSERT-LINER SEAT (2.66-MM THK)
	104-5530 ABF		INSERT-LINER SEAT (5.21-MM THK)
	104-5529 ABF		INSERT-LINER SEAT (5.16-MM THK)
	104-5531 ABF		INSERT-LINER SEAT (5.26-MM THK)
	8S-6045 ABF		SHIM (0.007-MM THK)(CYLINDER LINER)
	8S-6046 ABF		SHIM (0.008-MM THK)(CYLINDER LINER)
	8S-6047 ABF		SHIM (0.009-MM THK)(CYLINDER LINER)
	8S-6048 ABF		SHIM (0.015-MM THK)(CYLINDER LINER)
	8S-6049 ABF		SHIM (0.029-MM THK)(CYLINDER LINER)
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	F		NOT SHOWN

#SEBP17170027

7N-6553: CYLINDER BLOCK GP

CYLINDER BLOCK GP

7N-6553 CYLINDER BLOCK GP
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT

i00144387 SEBP1717

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	3S-5496	[1]	SEAL-O-RING
2.	1S-9540	[1]	DOWEL
3.	8T-6763	[1]	PLUG-PIPE
4.	3J-5389	[2]	PLUG
5.	8M-9307	[1]	PLUG
	6F-7062	[1]	WASHER (12.7X19.05X1.83-MM THK)
6.	8T-6765	[2]	PLUG-PIPE
7.	7M-4046	[2]	BEARING-SLEEVE
8.	7N-8021	[1]	PLATE-BLOCK
9.	5B-7652	[2]	DOWEL
10.	7N-8020	[1]	GASKET-PLATE
11.	7N-6552 Y	[1]	CYLINDER BLOCK AS
12.	8T-6764	[1]	PLUG-PIPE
13.	8K-1207	[2]	DOWEL
14.	8B-6349	[2]	DOWEL
15.	5S-8462	[1]	STUD
16.	8N-4110	[1]	BEARING-SLEEVE
17.	4B-9782	[5]	BALL
18.	5S-6419	[4]	BEARING-SLEEVE
19.	5S-6420	[2]	BEARING-SLEEVE
20.	8T-6762	[1]	PLUG-PIPE
21.	4B-3938	[1]	PLUG-CUP
	Y		SEPARATE ILLUSTRATION

#SEBP17170028

7N-8874: CYLINDER HEAD GP

CYLINDER HEAD GP

7N-8874 CYLINDER HEAD GP
S/N 9CB1-99999
PART OF 2Y-8621, 2Y-9496, 5Y-1831 ENGINE AR
ALSO AN ATTACHMENT

i00144394 SEBP1717

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	2A-4429	[16]	LOCK-RETAINER
2.	7N-8018	[4]	SEAL
3.	7S-7144	[8]	SPRING-VALVE
4.	6N-9915	[4]	VALVE-INLET
5.	100-7861	[4]	VALVE-EXHAUST
6.	4P-8915 C	[1]	GASKET-CYLINDER HEAD
7.	3S-5496	[1]	SEAL-O-RING
8.	9Y-1798 C	[12]	SEAL
9.	1W-5300 C	[8]	ROTOCOIL AS
			(EACH INCLUDES)
10.	6N-7174 C	[1]	SHIELD-OIL
11.	148-7502	[8]	GUIDE-VALVE
12.	8T-6763	[1]	PLUG-PIPE
13.	3B-0623	[4]	PLUG-CUP
14.	107-0265 C	[4]	INSERT-VALVE SEAT (EXHAUST)
15.	107-0268	[4]	INSERT-VALVE SEAT (INLET)
16.	3P-1896	[9]	PLUG-CUP
17.	3S-8313 C	[4]	PLUG-CUP
18.	8T-6762	[3]	PLUG-PIPE (9.52 CF SQ HOLE)
	C		CHANGE FROM PREVIOUS TYPE

#SEBP17170029

3P-0059: DRIVE GP-FAN

DRIVE GP-FAN

3P-0059 DRIVE GP-FAN
S/N 4HD1-99999
PART OF 2Y-9497 INSTALLATION AR-ENGINE

i00144167 SEBP1717

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Parts for your 120G MOTOR GRADER:

Pos.	Part No	Qty	Parts name
1.	1P-9945	[1]	BRACKET AS-FAN
2.	5S-9062	[1]	SPACER (35.032X50.8X15.88-MM THK)
3.	3L-1425	[1]	BALL BEARING
4.	5S-7264	[1]	WASHER-RETAINING (0.219-IN THK)
5.	6V-4626 C	[2]	BOLT-LOCKING (5/16-24X2-IN)
6.	2P-1757	[1]	HUB-FAN PULLEY
7.	8N-5305 C	[1]	SPACER (35.6X47.62X43.74-MM THK)
8.	8H-9789	[1]	BALL BEARING
9.	5S-2106	[1]	SEAL-LIP TYPE
10.	8T-4835	[6]	BOLT (1/2-13X2-IN)
11.	6V-8188	[6]	NUT (1/2-13-THD)
	8T-4223	[6]	WASHER-HARD (13.5X25.5X3-MM THK)
	C		CHANGE FROM PREVIOUS TYPE