TM 5-1940-277-34
CYLINDER HEAD ASSEMBLY REPLACEMENT INSTRUCTIONS (Continued)
LOCATION
ITEM
ACTION
REMARKS
REMOVE:
1.
Cylinder head
a.
23 bolts (2)
Remove.
Use 3/4 in
assembly (1)
and 2 bolts
socket with
(3)
extension and
ratchet.
b.
Cylinder
Remove from
Use two persons
head
cylinder block
or lifting
assembly (1)
(2).
device.
c.
Head
Remove and
gasket (4)
discard.
INSTALL:
2.
Cylinder head
Cylinder head
Clean all mating
Use putty knife.
assembly (1)
assembly (1)
surfaces.
Make sure sur-
faces free of
carbon buildup,
gasket material
or other
substance.
WARNING
Always use safety goggles when using dry compressed air for cleaning.
Do not use pressures greater than 30 psi. High air pressure can cause
injury and cut the skin.
3.
Cylinder block
a.
Cylinder
Check, clean and
Use low air pres-
(5)
block (5)
dry all cylinder
sure, be careful
head bolt holes.
not to blow any
foreign material
into cylinders.
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