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TM 9-2320-360-34-1
17-6. CONTROL VALVE REPAIR (CONT)
WARNING
Compressed air for cleaning purposes will not exceed 30 psi (207 kPa). Use only
with effective chip guarding and personal protective equipment (goggles/shield,
gloves, etc.).
(2)
Dry parts with compressed air.
(3)
Inspect spool for scoring, or binding in bore. Replace control valve if spool is scored or binds.
d.
Assembly
WARNING
Adhesive-sealant can burn easily,
can give off harmful vapors, and is
harmful to skin and clothing. To
avoid injury or death, keep away from
open fire and use in well-ventilated
area. If adhesive-sealant gets on skin
or clothing, wash immediately with
soap and water.
(1)
Coat threads of two screws (1) with
adhesive-sealant.
(2)
Install spool seal (2), retainer (3), and
handle bracket (4) on valve body (5) with
two screws (1).
(3)
Position handle (6) over valve body (5).
(4)
Install doublepin (7), linkplate (8), two new
cotter pins (9), and handle (6) on handle
bracket (4).
(5)
Install pin (10) and cotter pin (11) on
handle (6).
(6)
Install new preformed packing (12) and
elbow (13) on valve body (5).
(7)
Install new preformed packing (14) and
adapter (15) on valve body (5).
(8)
Install two new preformed packings (16)
and two elbows (17) on valve body (5).
17-22
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