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 TM 55-1905-219-14-6
3-165.2. EXHAUST VALVE - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION - CYLINDER HEAD OFF ENGINE
18.
Exhaust valve
seat insert (12)
Wear protective eye goggles when using compressed air.
Great care must be used during the installation of
a valve seat insert since this part is a press-fit
in the cylinder head.
a. Cylinder
Clean.
Wash with fuel
head
oil and dry with
compressed air.
b. Valve
Clean.
Wash the valve
insert
insert counter-
(12)
bore and valve
insert with a
good solvent.
Dry with com-
pressed air.
3-2819
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