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 TM 55-1905-221-14-2
5-15.
CYLINDER HEAD (Continued).
LOCATION/ITEM
ACTION
REMARKS
INSPECTION (Cont)
b.
Use maximum allowable
warpage limits as a
guide in determining the
advisability of rein-
stalling the head on the
engine or of refacing it.
The number of times a
cylinder head may be re-
faced will depend upon
the amount of stock
removed from the head
during previous rework-
ing operations.
2.
Check the cylinder head
for leaks and cracks as
follows:
a.
Seal off water holes in
the head by using steel
plates and suitable
rubber gaskets clamped
in place by bolts.
b.
Install scrap or dummy
injectors to insure
seating of the injector
tubes. Dummy injectors
may be made up from old
injector nuts and bodies.
The injector spray tip
is not necessary.
Tighten the injector
clamp nuts or bolts to
20-25 lb. ft. torque
(27.1 - 33.9 Nm).
5-357
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