TM 5-3895-373-34
2.69
REPLACE/REPAIR AUGER/CONVEYOR MOTOR AND DRIVE SPROCKET WHEEL - Continued
B.
DISASSEMBLE.
1.
REMOVE
DRIVE
SPROCKET
WHEEL
AND
MOTOR
MOUNT
FROM
AUGER/CONVEYOR
MOTOR.
a.
Loosen set screws (52) and remove drive
sprocket wheel (53) and key (54).
b.
Remove hex head cap screws (55) and washers
(56).
c.
Remove motor mount (57) and shim (58) from
auger/ conveyor motor (59).
d.
Place
key
(54)
back
in
key
slot
on
auger/conveyor motor (59) drive shaft and
secure in place with masking tape.
Cleanliness is extremely important when
repairing a hydraulic motor. Work in a
clean area. Ensure all parts are coated with
clean hydraulic oil during disassembly to
avoid corrosion or contamination. Failure
to
do
so
may
result
in
excessive
component wear or failure.
2.
DRAIN
HYDRAULIC
OIL
FROM
AUGER/
CONVEYOR MOTOR.
Hydraulic oil can be moderately flammable
and can be an irritant to the skin, eyes, and
respiratory
system.
Avoid
prolonged
exposure. Eye protection and rubber
gloves must be worn when working with
hydraulic oil.
a.
Remove fill/drain plug (60) and preformed
packing (61). Discard preformed packing.
b.
Drain hydraulic oil from auger/conveyor motor
into a drip pan. Dispose of hydraulic oil in
accordance with local procedures.
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