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TM 9-2320-364-34-3
16-94
16-13. HOIST MOTOR VALVE REPAIR (CONT).
c.
Cleaning/Inspection.
Drycleaning Solvent (P-D-680) is TOXIC and flammable. Wear protective goggles, face
shield, and gloves; use only in a well-ventilated area; avoid contact with skin, eyes, and
clothes, and do not breathe vapors. Keep away from heat or flame. Never smoke when
using solvent. The flashpoint for Type II Drycleaning Solvent is 140 degrees F (60 degrees
C) and Type III Drycleaning Solvent is 200 degrees F (93 degrees C). Failure to do so may
result in injury or death to personnel.
If personnel become dizzy while using cleaning solvent, immediately get fresh air and
medical help. If solvent contacts skin or clothes, flush with cold water. If solvent contacts
eyes, immediately flush eyes with water and get immediate medical attention.
(1)
Clean all metal parts in drycleaning solvent.
(2)
Dry all parts with a cleaning cloth.
(3)
Inspect each part for nicks, burns, scratches or
(4)
Replace damaged parts.
d.
Assembly.
(1)
Apply hydraulic oil to preformed
packings (13) and (9) and backup rings (14)
and (12).
(2)
Install two backup rings (14), preformed
packing (13), backup ring (12) and
preformed packing (11) on safety relief
valve (8).
(3)
Install orifice (10), preformed packing (9),
and safety relief valve (8) in housing (3).
NOTE
Perform Step (3) if plugs were
removed.
(4)
Coat threads of two plugs (6) with sealing
compound.
(5)
Install two plugs (6) and preformed packing
(7) in housing (3).
(6)
Apply hydraulic oil to preformed
packings (5) and (2).
(7)
Install preformed packing (5) and elbow (4)
in housing (3).
(8)
Install two preformed packings (2) and
fittings (1) in housing (3).
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