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 TM 9-2320-279-10-3
Operation Under Usual Conditions (Cont)
2-133. PUMP AND PLUMBING BLOW-OUT PROCEDURE (CONT).
1229p
12
11
o. Put HIGH IDLE switch (11) in ON position. Indicator light (12) will come
on.
13
709p
8
p. Slowly open PASSENGER SIDE AUXILIARY INLET valve control (8)
until pressure is present on PUMP DISCHARGE gage (13).
14
16
710p
15
17
q. Put bumper turret power switch (14) in ON position (-). Indicator
light (15) will come on.
r. Press and release bumper turret agent discharge button (16) on joystick
control handle (17) to turn on and blow-out bumper turret and plumbing. Let
pressure drop to zero. Press and release bumper turret agent discharge
button (16) on joystick control handle (17) to turn off bumper turret.
s. Let pressure build up to 50 psi (345 kPa) and repeat step (r). Put bumper
turret power switch (14) to OFF position (o). Check that indicator
light (15) goes out.
2-208
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