7N8633 CYLINDER BLOCK COVER GROUP SERIAL NO. 70Z560-UP 3508 GEN SET ENGINE

BASIC ENGINE

CYLINDER BLOCK GP

0. 7N-8633 COVER GP-C

CRANKSHAFT GP

1. 7N-8707 CRANKSHAFT
2. 7N-8707 CRANKSHAFT
3. 7N-1854 SEAL GP-CR
4. CRANKSHAFT

CAMSHAFT GP

5. 7N-8732 CAMSHAFT G
6. 7N-8732 CAMSHAFT G
7. 4W-9708 CAMSHAFT G

PISTON & ROD GP

8. 8N-7952 PISTON & R
9. 4W-7573 PISTON & R
0. INFORMATION

GEN SET ENGINE 3508 GEN SET ENGINE 70Z
3508 GENERATOR SET ENGINE 70Z00001-00587 SEBP1383 3508 70Z (1982)

BASIC ENGINE

CYLINDER BLOCK GP

2W-8239 CYLINDER BLOCK AS

7N-8633 COVER GP-CYLINDER BLOCK

5N-4830 VALVE AR-EXPLOSION RELIEF

#SEBP13830020

7N-8633: COVER GP-CYLINDER BLOCK

COVER GP-CYLINDER BLOCK

7N8633 CYLINDER BLOCK COVER GROUP
SERIAL NO. 70Z560-UP

c330336 SEBP1383

7N8633 COVER GP-CYLINDER BLOCK Parts scheme

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	8N-9992	[7]	COVER-CAMSHAFT
2.	0S-1594	[60]	BOLT
3.	2W-2072	[8]	SEAL-O-RING
4.	8N-9993	[1]	COVER-CAMSHAFT
5.	1N-2914	[8]	COVER-CYL BLOCK SIDE
6.	0L-1351	[32]	BOLT
7.	2W-2073	[8]	SEAL-O-RING
8.	5M-2894 C	[92]	WASHER
9.	3B-0551	[3]	PLUG-PIPE
10.	7N-3298	[3]	COVER-BLOCK
11.	7N-4945	[3]	GASKET
	C		CHANGE FROM PREVIOUS TYPE

#SEBP13830021

7N-8707: CRANKSHAFT GP

CRANKSHAFT GP

7N8707 CRANKSHAFT GROUP
S/N 70Z1 TO 70Z552 INCLUSIVE

c235386 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	8N-9783	[1]	CRANKSHAFT ASSEM.
			(Includes)
2.	1N-3212	[18]	BOLT
3.	7N-2003	[12]	DOWEL
4.	1W-7503	[5]	BEARING
4.	8N-8331	[2]	PLATE
6.	7H-3171	[5]	PLUG

#SEBP13830022

7N-8707: CRANKSHAFT GP

CRANKSHAFT GP

7N8707 CRANKSHAFT GP
S/N 70Z553-UP
FOR FIELD REPLACEMENT OF 7W0210 CRANKSHAFT ORDER 9Y3798 CRANKSHAFT

c451375 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	7W-0210 R	[1]	CRANKSHAFT AS
2.	4W-6358	[18]	BOLT-12 PT HEAD
3.	7N-2003	[12]	DOWEL
4.	2W-2288	[6]	PLUG
5.	2W-0646	[2]	PLATE-THRUST
6.	4W-5704	[5]	BEARING-MAIN

#SEBP13830023

7N-1854: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

7N1854 CRANKSHAFT SEAL GROUP

c534054 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	1W-6977 L	[1]	SEAL GP-CRANKSHAFT
	1W-5204	[1]	ADAPTER-SEAL
2.	1W-6974 J	[1]	SEAL GP-CRANKSHAFT
	1W-5204	[1]	ADAPTER-SEAL
3.	1T-0416	[8]	BOLT
4.	3S-3074	[2]	SEAL-O-RING

			L - INSTALL IN FLYWHEEL
			HSG ON STD ROTATION
			ENGINES & IN FRONT HSG
			ON REVERSE ROTATION
			ENGINES

			J - INSTALL IN FRONT HSG
			ON STD ROTATION ENGINES
			& IN FLYWHEEL HSG ON
			REVERSE ROTATION ENGINES

#SEBP13830024

CRANKSHAFT BEARING REPLACEMENTS

SEBP13830024 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Part No	Qty	Parts name
		CYLINDER BLOCK NOT REBORED

		CRANKSHAFT GROUND FOR UNDERSIZE
		MAIN BEARING I.D. OF:

4W-5705	[5]	0.63 MM
4W-5706	[5]	1.27 MM

		CYLINDER BLOCK REBORED (.635MM)
		(FOR BEARING OVERSIZE O.D.)

		CRANKSHAFT GROUND FOR UNDERSIZE
		MAIN BEARING I.D. OF:

4W-5707	[5]	0 ( STANDARD)
4W-5708	[5]	0.63 MM
4W-5709	[5]	0.63 MM
4W-5710	[5]	1.27 MM
4W-5711	[5]	0.25 MM
4W-5712	[5]	0.63 MM
4W-5713	[5]	1.24 MM

#SEBP13830025

7N-8732: CAMSHAFT GP

CAMSHAFT GP

7N8732 CAMSHAFT GROUP
SERIAL NO. 70Z1 TO 70Z559 INCLUSIVE

c235387 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	0L-1351	[4]	BOLT
2.	7N-3218	[2]	WASHER
3.	8N-9841	[1]	CAMSHAFT (L.H.)
4.	8N-9840	[1]	CAMSHAFT (R.H.)

#SEBP13830026

7N-8732: CAMSHAFT GP

CAMSHAFT GP

7N8732 CAMSHAFT GROUP
SERIAL NO. 70Z560-UP

c322408 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	0L-1351	[4]	BOLT
2.	7N-3218	[2]	WASHER-THRUST
3.	8N-9841	[1]	CAMSHAFT-LH (L.H.)
4.	8N-9840	[1]	CAMSHAFT-RH (R.H.)
5.	8N-9991 C	[2]	PLATE AS-TIMING
			(EACH INCLUDES)
6.	1T-0679	[1]	ROLLER-FREEWHEEL
7.	0S-0509 C	[2]	BOLT
	5M-2894 C	[2]	WASHER
	C		CHANGE FROM PREVIOUS TYPE

#SEBP13830027

4W-9708: CAMSHAFT GP-SINGLE

CAMSHAFT GP-SINGLE

4W9708 SINGLE CAMSHAFT GROUP

c329157 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	0L-1351	[4]	BOLT
2.	7N-3218	[2]	WASHER-THRUST
3.	8N-9841	[1]	CAMSHAFT-LH (L.H.)
4.	8N-9840	[1]	CAMSHAFT-RH (R.H.)
5.	8N-9991	[2]	PLATE AS-TIMING
			(EACH INCLUDES)
6.	1T-0679	[1]	ROLLER-FREEWHEEL
7.	0S-0509	[2]	BOLT
8.	5M-2894	[2]	WASHER

#SEBP13830028

8N-7952: PISTON & ROD GP

PISTON & ROD GP

8N7952 CONNECTING ROD & PISTON GROUP-8 REQUIRED

c341223 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	8N-7963	[1]	PISTON GP
	4W-7402 C	[1]	BODY AS-PISTON
2.	8N-1233	[1]	RING-PISTON (TOP)
3.	8N-7810	[1]	RING-PISTON (INTERMEDIATE)
4.	7W-2221 C	[1]	RING (OIL)
5.	7N-2393	[1]	PIN-PISTON
6.	8N-7296	[2]	RETAINER-PIN
7.	1W-4800 C	[1]	ROD AS-CONNECTING
8.	7N-2405	[4]	BOLT-CONNECTING ROD
9.	7N-2043	[1]	PIN-DOWEL
10.	1W-9166 C	[1]	BEARING-SLEEVE
11.	7N-2394	[1]	BEARING-CONNECTING ROD (STANDARD)
	1N-4071 BA	[1]	BEARING-ROD
			.635MM(.025IN.)U.S.
	1N-4072 BA	[1]	BEARING-ROD
			1.27MM(.050IN.)U.S.
	1N-4073 BA	[1]	BEARING-ROD
			.254MM(.010IN.)O.S.
	1N-4074 BA	[1]	BEARING-ROD
			.635MM(.025IN.)U.S.
			.254MM(.010IN.)O.S.
	1N-4075 BA	[1]	BEARING-ROD
			1.27MM(.050IN.)U.S.
			.254MM(.010IN.)O.S.
	1N-3967 BA	[1]	RING GP-PISTON
			(CONSISTS OF COMPLETE
			SET OF RINGS FOR
			ONE PISTON)
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE

#SEBP13830029

4W-7573: PISTON & ROD GP

PISTON & ROD GP

4W7573 ROD & PISTON GROUP
SERIAL NO. 70Z560-UP
AN ATTACHMENT

c322541 SEBP1383

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Parts for your 3508 GEN SET ENGINE:

Pos.	Part No	Qty	Parts name
1.	4W-7402	[1]	BODY AS-PISTON
2.	8N-1233	[1]	RING-PISTON (TOP)
3.	8N-7810	[1]	RING-PISTON (INTERMEDIATE)
4.	8N-1442	[1]	RING-PISTON (OIL)
5.	4W-7403	[1]	PIN-PISTON
6.	8N-7296	[2]	RETAINER-PIN
7.	1W-4800	[1]	ROD AS-CONNECTING
8.	7N-2405	[4]	BOLT-CONNECTING ROD
9.	7N-2043	[1]	PIN-DOWEL
10.	1W-9166	[1]	BEARING-SLEEVE
11.	1W-7538	[1]	BEARING-CONNECTING ROD (STANDARD)
	4W-5709 A	[1]	BEARING-CONNECTING ROD .635MM(.025IN)U.S.
	4W-5710 A	[1]	BEARING-CONNECTING ROD 1.27MM(.050IN)U.S.
	4W-5711 A	[1]	BEARING-CONNECTING ROD .254MM(.010IN)O.S.
	4W-5712 A	[1]	BEARING-CONNECTING ROD .635MM(.025IN)U.S.
			.254MM(.010IN)O.S.
	4W-5713 A	[1]	BEARING-CONNECTING ROD 1.27MM(.050IN)U.S.
			.254MM(.010IN)O.S.
	A		NOT PART OF THIS GROUP