DRAFT
TM 5-4210-249-13&P-1
0104
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT02858
WARNING
ICON 3
If air lines are under pressure when they are disconnected, they can whip around
and cause injury to personnel. Caution should be exercised when disconnecting
air line fittings.
Air lines may be under pressure when control valve is operated. If under pressure
and air lines are disconnected, air lines may whip around and cause injury to
personnel. Caution should be exercised when operating control valve with air lines
disconnected.
NOTE
Air pressure is checked by disconnecting air line at bumper turret pattern sleeve and
observing air pressure escaping from air line, when bumper turret control is activated.
Step 33.
Install bumper turret control cover and tighten four screws. Disconnect air line at
bumper turret pattern sleeve retract port. Do not remove adjustment valve from sleeve.
While an assistant pushes bumper turret control pattern control switch to fog
position (WP 0035), check if air pressure is present at bumper turret pattern sleeve
retract port. Connect air line at bumper turret pattern sleeve retract port.
If air pressure is present, go to Step 38.
0104-25
