DRAFT
TM 5-4210-249-13&P-1
0104
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT02850
Step 21.
Check bumper turret pattern sleeve for blockage and debris.
If bumper turret pattern sleeve is not free from blockage and debris, remove
blockage and debris, and go to Step 22.
NOTE
Bumper turret pattern sleeve shifts from stream-to-fog/fog-to-stream positions with air
pressure. Bumper turret pattern sleeve will shift from fog-to-stream at a slower rate as
system water pressure is increased.
Step 22.
While an assistant pushes bumper turret control pattern control switch (WP 0035),
check if bumper turret pattern sleeve shifts to stream and fog positions.
If bumper turret pattern sleeve does not shift to stream and fog positions, go
to Step 24.
Step 23.
While an assistant pushes bumper turret control pattern control switch (WP 0035),
check if bumper turret pattern sleeve shifts to stream and fog positions at a rate suitable
for system operations.
a.
If bumper turret pattern sleeve shifts at a rate suitable for system
operations, fault corrected.
b.
If bumper turret pattern sleeve does not shift at a suitable rate for
system operations, go to Step 38.
0104-17