TM 5-2815-241-34&P
CYLINDER HEAD - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REPAIR/ASSEMBLY - CONTINUED
NOTE
Step 23 is typical for all cylinder head valve guides tagged for replacement.
23. Cylinder head (1)
Valve guide (2)
a.
Using a 16-ounce ball-peen hammer
and 1/4-inch driftpin (3) drive valve
guide out from underside of cylinder
head.
b.
Inspect valve guide bore in cylinder
head (1).
If valve guide bore In cylinder head
is damaged, discard cylinder
head.
c.
Using arbor press and ST-1217 valve
guide mandrel (4), install new valve
guide into cylinder head.
If new valve guide Is not secure In cyl-
inder head, discard cylinder head.
T A 2 4 2 4 6 5
2-192
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