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 TM 55-1905-222-14
6-19 REPAIR STARTING MOTOR (Continued)
d. Examine the motor barrel (10) potted face
of the cylinder for scratching or scoring
Slight scuff marks can be removed by
lapping on a surface plate The bores of the
cylinder should be smooth and free of
scoring.
e. The diameter of the pistons (1) should be
smooth and free of scoring The closed end
of the pistons may show brinnelling where
they contact the thrust bearing plate (20),
but no burrs or flat spots are permissible.
f. Check the ends of the shaft for wear or
scoring The splines should be smooth and
free of nicks Check bearing (18).
ASSEMBLY
ASSEMBLE STARTING MOTOR
a. Lubricate parts with clean, light engine oil
before assembly Use oil OE-10 MIL-L-
2104.
b. If removed, install nameplate (32) using
two screws (31).
c. If removed, press needle bearing (30) into
pinion gear housing (3).
6-105
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