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 TM 55-1905-222-14
5-22
REPLACE RAMP WINCH HYDRAULIC MOTOR (Continued).
INSTALLATION
INSTALL HYDRAULIC MOTOR.
NOTE
It may be necessary to rotate the motor assembly slightly so that the
spline at the end of the motor shaft will engage with the gear in the
primary planet assembly.
a.
Set the winch assembly in a vertical position,
install a new motor (3) and primary run gear
(11) assembly in the primary housing (2) by
holding it square with the end of the primary
housing as it enters the housing. The spline
at the end of the motor shaft will engage with
the gear in the primary planet assembly and the
motor will pilot into the planet hub bushing.
b.
Install snap ring (10) and make sure that it is
properly seated in the bottom of the snap ring
groove all the way around the housing.
c.
Rotate the motor assembly (3) in the primary
housing to locate the motor ports and vent port
as required.
d.
Lubricate new preformed packing (9) with
grease and install in its groove on the motor
assembly (3) Lubricate it again with grease.
e.
Install brake springs (7) in the same
symmetrical pattern as they were before
disassembly.
f.
Lubricate new preformed packing (8) with
grease and install in its groove in the spring
cover (1). Lubricate it again.
5-53
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