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Page Title:
ONE OR BOTH FLATRACK LOCKING MECHANISM LATCHES WILL NOT UNLOCK OR REMAIN UNLOCKED. (Cont) |
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 TM 9-2330-385-14
AIR CHAMBER OPERATION TEST
(1) Cage air chamber (Para 4-65).
(2) Remove upper locking pin from
air chamber clevis (Para 4-67).
(3) Uncage air chamber.
(4) While assistant pushes in flatrack
locking valve, observe air
chamber operation.
(a) If air chamber rod does not
move in chamber, perform
Step (5) below and replace air
chamber (Para 4-67).
(b) If air chamber rod moves in
chamber, air chamber is OK.
(5) Pull out flatrack locking valve.
VISUAL INSPECTION
(1) Visually inspect locking mechanism,
looking for bent, broken and/or
rusted components.
(2) Operate locking mechanism by hand;
ensure that locking components move
freely and do not interfere with each
other.
(a) If locking components are
damaged or do not operate freely,
perform Steps (3) through (5)
below and replace damaged
locking components (Para 4-66).
(b) If locking components are not
damaged and operate freely,
locking mechanism is OK.
(3) Cage air chamber (Para 4-65).
(4) Install upper locking pin in
air chamber clevis (Para 4-67).
(5) Uncage air chamber.
4-223
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