FRAME 17 - TM-9-2815-210-34-2-20247

9-2815-210-34-2-2

FRAME 17

S e n d cylinder head (1) to machine shop.

NOTE

Intake valve seat inserts (2) and exhaust valve seat

i n s e r t s (3) were taken out of cylinder head (1) before

h e a d was sent to machine shop unless valve seat

i n s e r t s need machining.

I n t a k e valve seat inserts (2) are bigger than exhaust

valve seat inserts (3).

I n machine shop,

grind any intake valve seat inserts (2) and any exhaust

v a l v e seat inserts

(3) tagged for machining at a 45 degree angle as shown in

valve seat inserts for replacement if they are worn more

t h a n limits shown

I n machine shop, if cylinder head (1) is tagged for resurfacing, take out

intake valve seat inserts (2) using engine valve seat knockout tool. Tag

i n t a k e valve seat inserts that were not marked to throw away so they can be

put back in the same place.

I n machine shop, if cylinder head (1) is tagged for resurfacing, take out

exhaust valve seat inserts (3) using engine valve seat knockout tool. Tag

e x h a u s t valve seat inserts that were not marked to throw away so they can

be put back in the same place.

I n machine shop, check that intake valve seat counterbores and exhaust valve

s e a t inserts (2 and 3) are not damaged. Mark damaged valve seat counterbores

for machining.

I n machine shop, do frame 10 for intake valve seat counterbores under any

i n t a k e valve se-at inserts (2) just taken out. Do frame 11 again for exhaust

v a l v e seat counterbores under any exhaust valve seat inserts (3) just taken

out.

GO TO FRAME 18

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