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TM 9-2320-364-20-4
2-3147
AIR VALVE TEST
Wear safety goggles when performing tests
on valves. Failure to do so may result in serious
eye injury due to high pressure air.
(1) Disconnect air lines 2504 and 2505
from air cylinder (Para 12-35).
(2) Move flipper bracket switch to engage
position and check for air pressure at
air line 2504.
(3) Move flipper bracket switch to
disengage position and check for air
pressure at air line 2505.
(4) Is there air pressure at both air lines?
(a) If there is air pressure at both air
lines, perform Step (5) below and
replace air cylinder (Para 21-43).
(b) If there is no air pressure at air
line 2504 and/or 2505, perform
Step (5) and replace air valve
(Para 21-42).
(5) Connect air lines 2504 and 2505 to air
cylinder (Para 12-35).
NOTE
Procedure is the same for both air valves.
Left side is shown.
2505
2504
AIR VALVE
SWITCH
AIR CYLINDER
LIFTING FRAME AIR CONTROLS
FLIPPER BRACKET
DISENGAGE
ENGAGE
48152–3152165
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