DRAFT
TM 5-4210-249-13&P-1
0108
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT03852
NOTE
Valve operation must be checked by observing rotation of 7/16 in. hex at end of valve drive
assembly worm gearshaft for Step 4
Step 4.
While an assistant pushes pump operator's panel DRIVER SIDE PRE-CONNECT B
valve control OPEN and CLOSE buttons (WP 0004), check if driver side pre-connect B
valve worm gearshaft moves excessively after valve is fully opened or closed.
If driver side pre-connect B valve worm gearshaft moves excessively after
valve is fully opened or closed, remove and replace driver side
pre-connect B valve motor (WP 0388), ensuring all mounting hardware is
secure.
0108-5
