Inspection and Repair of Crankcase and Crankshaft.

TM 9-2815-210-34-2-2

d. Inspection and Repair of Crankcase and Crankshaft.

CAUTION

It is easy to damage the equipment if you do not know

w h a t you are doing. D o not try to do this task unless

y o u are experienced at it or you have an experienced

person with you.

FRAME

NOTE

Main bearing caps (1) and thrust main bearing cap (2)

a r e line bored with crankcase (3). If main bearing cap

o r thrust bearing cap is cracked, the whole crankcase

a s s e m b l y and all bearing caps must be thrown away.

I n s p e c t crankcase assembly (3), six main bearing caps (1), and thrust main

b e a r i n g c a p ( 2 ) . R e f e r to para 4-4.

R e p a i r minor damage to crankcase assembly (3), six main bearing caps (1), and

main thrust bearing cap (2). Refer to para 4-5.

GO TO FRAME 2