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 TM 55-1905-220-14-8
4-7.7. CRANKSHAFT AND PISTON - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION
7. Piston
a. Piston
Install.
Oil all surface
assembly
pin (19),
that should be
and re-
lubricated.
taining
rings
(18)
b. Piston
1. Insert the piston and
During the
assembly
rod assembly in the
installation of
(11)
respective cylinder
the piston and
bore. Compress the
connecting rod
piston rings with
assembly, note
fingers and carefully
that the
tap piston into bore
straight side
with the handle of a
of the deflect-
screw driver. The
or on the top
gap between the ends
of the piston
of the piston ring
must be direc-
should cover the pin
ted toward the
in the piston ring
intake or by-
groove.
pass port in
the cylinder
which is oppo-
site the ex-
haust port.
4-212
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