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 TM 55-1905-220-14-8
4-7.6. POWER HEAD AND RECEIVER ASSEMBLY - MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION
10.
Power
a.
Crank-
Install.
Refer to paragraph
head
shaft and
connect
ing rod
and
piston
assemblies
b.
Crank-
Install.
case
(19),
seals -
port (20),
and star
board
(21)
1. When installing new
seal strips to the
crankcase, note that
they are longer than
necessary and must
be trimmed on
installation. To install
seal strips, remove
all traces of cement
on crankcase faces
and grooves. Apply
hard drying cement
at several points
along the grooves
and particularly at
the end of each
groove. Place the
seal strip into
position immediately,
before the sealer
dries, allowing each
end to overhang
slightly. Then, before
the sealer sets, guide
the entire length of
the strip towards the
outside edge of the
groove. Use the
thumbs of each hand
to accomplish this as
illustrated.
4-194
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