TM 5-3895-373-34
2.69
REPLACE/REPAIR AUGER/CONVEYOR MOTOR AND DRIVE SPROCKET WHEEL - Continued.
E.
ASSEMBLE - Continued.
Hydraulic oil can be moderately flammable
and can be an irritant to the skin, eyes, and
respiratory system. Avoid prolonged expos-
ure. Eye protection and rubber gloves must
be worn when working with hydraulic oil.
15.
INSTALL CHECK VALVES AND FILL/DRAIN
PLUG. FILL AUGER/CONVEYOR MOTOR
WITH HYDRAULIC OIL.
Be careful not to damage preformed packing
when sliding over threads. Sharp edges of
threads
can
cut
or
damage
preformed
packing. Damaged preformed packing will
cause leakage and affect performance.
a.
Apply clean hydraulic oil to preformed
packings (72) and install onto plugs (71).
b.
Install compression springs (73) onto plugs
(71).
c.
Install check balls (74) in check plug ports.
d.
Install plugs (71) with preformed packings
(72) and compression springs (73) into
check plug ports and tighten.
e.
Fill
auger/conveyor
motor
with
clean
hydraulic oil through check valve case drain
port.
f.
Apply clean hydraulic oil to preformed
packing (61) and install onto fill/drain plug
(60).
g.
Install fill/drain plug (60) into case drain port
on valve housing and tighten.
h.
Plug
adapter
fitting
ports
to
prevent
contamination.
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