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TM 9-2320-360-34-1
(16)
Press pedal (12) to several positions
between fully released and fully applied.
Delivered pressure on gage (7) should
vary proportionately with movement of
pedal (12).
(17)
Press pedal (12) until treadle valve (3) is
fully applied. Reading on gage should fall
off to zero when pedal (12) is released.
(18)
Press and hold pedal (12) with treadle
valve (3) fully applied.
(19)
Coat exhaust port (13) and body of treadle
valve (3) with soap solution.
(20)
Air leakage of exhaust port (13) must not
exceed 1 in. (2.5 cm) bubble in 3 seconds
in both applied and released positions.
(21)
Remove air supply line (11) from air
supply fitting (9).
(22)
Remove air supply fitting (9) from upper
supply port (5) on backside of treadle
valve (3).
(23)
Remove air pressure gage (7) from upper
delivery port (6) on backside of treadle
valve (3).
(24)
Remove two pipe plugs (4) from lower
ports (8 and 10) on backside of treadle
valve (3).
(25)
Remove eight pipe plugs (1) from four
ports (2) on each side of treadle valve (3).
e.
Follow-On Maintenance
Install brake treadle (TM 9-2320-360-20).
11-23
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