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TM 10-4320-324-14
c.
Assembly.
(1) Install sleeve bushing (10).
(2) Install piston rings as follows:
(a) Install oil control ring (9).
(c) Install taper-faced ring (8) with face marked
"top" upwards.
(d) Install trapezoidal ring (7) with face marked
"top" upwards.
(3) Install one circlip (5) into boss of piston (4).
WARNING
Wear gloves to protect against burns.
(4) If necessary, heat piston to a temperature of
approximately 176° F (80° C).
(5) Apply light coat of oil to pin (6) and sleeve
bushing (10).
(6) Place piston (4) on small end of connecting rod
(3) so that exhaust air side of piston (marked on
piston crown) is in same direction as open side
of connecting rod bearing.
(7) Install piston pin (6) into piston (4) and
connecting rod (3).
(8) Install second circlip (5).
(9) Install locating pin (1) if pin was removed.
(10) Install two bearing sleeves (2).
d.
Follow-on Maintenance. Assemble engine (para 6-7).
END OF TASK
6-45
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