Inspection and Repair. - TM-9-2815-210-34-2-20230

9-2815-210-34-2-2

I n s p e c t i o n and Repair.

CAUTION

It is easy to damage the equipment if you do not

k n o w what you are doing. Do not try to do this

t a s k unless you are experienced or you have an

experienced person with you.

NOTE

If cylinder head is damaged or worn and must

b e changed, new cylinder head will come

a s s e m b l e d with new valves, valve springs, and

r o c k e r arms and rocker arm shaft.

(1) Cylinder head.

FRAME 1

NOTE

I f there are only small cracks in cylinder head (1)

b e t w e e n intake valve seat inserts (2) and exhaust

v a l v e seat inserts ( 3), the cylinder head need not

b e thrown away. If cracks show signs of coolant

l e a k a g e , then throw cylinder head away and get

a new one.

Using dye penetrant kit and magnifying glass, check that cylinder head (1)

h a s no cracks around studs and pipe plug openings, rear corners, and

b e n d s of intake and exhaust passages.

If cylinder head is cracked, get

a new one.

GO TO FRAME 2