DRAFT
TM 5-4210-249-13&P-1
0104
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT02708
NOTE
Test should be done using both Foam A and Foam B separately. Operation of cylinder
can be checked by listening for metallic click.
Step 3.
Release bumper turret control discharge switch (WP 0004). Open pump house panel
A (WP 0539). Put FOAM SYSTEM switch to ON position. Put FOAM TANK switch to
"A" or "B" position. While an assistant pushes bumper turret control discharge
switch (WP 0004). Check if bumper turret foam A or B multi-metering valve cylinder
operates to open position. Flush foam system (WP 0031).
If bumper turret A or B foam multi-metering valve cylinder does not operate
to open position, go to Step 7.
0104-4
