TM 5-3895-373-34
D.
ASSEMBLE.
NOTE
Use bench vise, as required, to support
auger/ conveyor control valve during
assembly.
1.
ASSEMBLE RELIEF VALVE ASSEMBLY.
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.
Lubricate preformed packings (35, 34, 32, and
31) and packing retainer (36) with clean
hydraulic oil.
Be careful not to damage preformed
packing when sliding over threads.
Sharp edges of thread can cut or
damage preformed packing. Damaged
preformed packing will cause leakage
and affect performance.
b.
Install preformed packing (34), packing retainer
(36), and preformed packing (35) onto relief
valve (33).
c.
Install relief valve (33) into relief valve assembly
body (28).
d.
Install preformed packing (32) into seat in
compression nut (30).
e.
Install compression nut (30) onto relief valve
(33).
f.
Install preformed packing (31) into seat in cap
(29).
g.
Install cap (29) onto relief valve (33).
h.
Install preformed packing (27) onto plug (26).
Install and tighten plug.
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