7H6755 CRANKSHAFT BEARING REPLACEMENT GROUPS For use with Standard Crankshaft Serial No. 49B1 to 49B795 inclusive D342C

BASIC ENGINE

CRANKSHAFT GP

0. 7H-6755 CRANKSHAFT
1. 7H-6757 CRANKSHAFT
2. 7H-6759 CRANKSHAFT
3. 1S-7582 CRANKSHAFT
4. 1S-7583 CRANKSHAFT
5. 1S-7584 CRANKSHAFT
6. CRANKSHAFT
7. 8M-3477 CRANKSHAFT

FLYWHEEL GP

8. 3L-3921 FLYWHEEL
9. 5L-1438 FLYWHEEL
0. INFORMATION

INDUSTRIAL ENGINE D342C INDUSTRIAL ENGINE 49B
D342 ENGINE 49B00001-01090 UE033308 D342C 49B (1966)

BASIC ENGINE

CRANKSHAFT GP

4L-3367 CRANKSHAFT

7H-6755 CRANKSHAFT BEARING REPLACEMENT GROUPS

7H-6757 CRANKSHAFT BEARING REPLACEMENT GROUPS

7H-6759 CRANKSHAFT BEARING REPLACEMENT GROUPS

1S-7582 CRANKSHAFT BEARING REPLACEMENT GROUPS

#UE0333080060

7H-6755: CRANKSHAFT BEARING REPLACEMENT GROUPS

CRANKSHAFT BEARING REPLACEMENT GROUPS

7H6755 CRANKSHAFT BEARING REPLACEMENT GROUPS
For use with Standard Crankshaft
Serial No. 49B1 to 49B795 inclusive

UE0333080060 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			Complete set of Bearing Assemblies as shown with Standard Crankshaft

#UE0333080061

7H-6757: CRANKSHAFT BEARING REPLACEMENT GROUPS

CRANKSHAFT BEARING REPLACEMENT GROUPS

7H6757 CRANKSHAFT BEARING REPLACEMENT GROUPS
For use with .025 Undersize Crankshaft
Serial No. 49B1 to 49B795 inclusive

UE0333080061 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
2H-2451	[1]	BEARING ASSEMBLY FRONT
2H-2449	[4]	BEARING ASSEMBLY INTERMEDIATE
4H-5511	[1]	BEARING ASSEMBLY CENTER
7H-4448	[1]	BEARING ASSEMBLY REAR
7H-6747	[1]	SEAL

#UE0333080062

7H-6759: CRANKSHAFT BEARING REPLACEMENT GROUPS

CRANKSHAFT BEARING REPLACEMENT GROUPS

7H6759 CRANKSHAFT BEARING REPLACEMENT GROUPS
For use with .050 Undersize Crankshaft
Serial No. 49B1 to 49B795 inclusive

UE0333080062 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
6F-1935	[1]	BEARING ASSEMBLY FRONT
6F-1936	[4]	BEARING ASSEMBLY INTERMEDIATE
4H-5512	[1]	BEARING ASSEMBLY CENTER
7H-4449	[1]	BEARING ASSEMBLY REAR
7H-6747	[1]	SEAL

#UE0333080063

1S-7582: CRANKSHAFT BEARING REPLACEMENT GROUPS

CRANKSHAFT BEARING REPLACEMENT GROUPS

1S7582 CRANKSHAFT BEARING REPLACEMENT GROUPS
For use with Standard Crankshaft
Effective with Serial No. 49B796

UE0333080063 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
			Complete set of Bearing Assemblies as shown with Standard Crankshaft

#UE0333080064

1S-7583: CRANKSHAFT BEARING REPLACEMENT GROUPS

CRANKSHAFT BEARING REPLACEMENT GROUPS

1S7583 CRANKSHAFT BEARING REPLACEMENT GROUPS
For use with .025 Undersize Crankshaft
Effective with Serial No. 49B796

UE0333080064 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
1S-7573	[5]	BEARING ASSEMBLY INTERMEDIATE
1S-7574	[1]	BEARING ASSEMBLY CENTER
1S-7575	[1]	BEARING ASSEMBLY REAR
3S-7569	[1]	ADAPTER REAR SEAL
7H-6747	[1]	SEAL REAR MAIN BEARING

#UE0333080065

1S-7584: CRANKSHAFT BEARING REPLACEMENT GROUPS

CRANKSHAFT BEARING REPLACEMENT GROUPS

1S7584 CRANKSHAFT BEARING REPLACEMENT GROUPS
For use with .050 Undersize Crankshaft
Effective with Serial No. 49B796

UE0333080065 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
1S-7576	[5]	BEARING ASSEMBLY INTERMEDIATE
1S-7577	[1]	BEARING ASSEMBLY CENTER
1S-7578	[1]	BEARING ASSEMBLY REAR
3S-7569	[1]	ADAPTER REAR SEAL
7H-6747	[1]	SEAL REAR MAIN BEARING

#UE0333080066

CRANKSHAFT BEARING REPLACEMENTS

UE0333080066 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments

#UE0333080067

8M-3477: CRANKSHAFT REPLACEMENT GEAR GROUP

CRANKSHAFT REPLACEMENT GEAR GROUP

8M3477 CRANKSHAFT REPLACEMENT GEAR GROUP

c80897 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
5H-4728	[1]	LOCK
		(1.531" SPACE BETWEEN HOLES)
5H-4695	[3]	LOCK
		(1.718" SPACE BETWEEN HOLES)
	[1]	GEAR
	[1]	FORM
		(INSTRUCTION)
0S-1584	[8]	BOLT

#UE0333080068

3L-3921: FLYWHEEL

FLYWHEEL

FLYWHEEL (3L3921 N/S)
Serial No. 49B1 to 264, 266 to 272, 274, 276, 278, 279, 281, 285,
286 and 49B293 inclusive

c54392 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1591	[12]	BOLT
5B-5327	[6]	LOCK
		(PARTS OF ASSEM. 2L6648)
2L-6648	[1]	FLYWHEEL ASSEM.
2A-1719	[6]	BOLT
3F-6719	[3]	LOCK
7B-6255	[1]	GEAR (145T.)
		(PART OF ASSEM. 2L6648)

#UE0333080069

5L-1438: FLYWHEEL

FLYWHEEL

FLYWHEEL (5L1438 N/S)
Serial No. 49B265, 273, 275, 277, 280, 282 to 284, 287 to 292 and
49B294 to 49B380 inclusive

c67208 UE033308

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Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
7B-6255	[1]	GEAR (145 TEETH)
		(PART OF FLYWHEEL ASSEM. 5L1437)
0S-1591	[12]	BOLT
		(PART OF FLYWHEEL ASSEM. 5L1437)
0S-1897	[6]	BOLT
3F-6719	[3]	LOCK
5L-1437	[1]	FLYWHEEL ASSEM.
5B-5327	[6]	LOCK
		(PART OF FLYWHEEL ASSEM. 5L1437)