DRAFT
TM 5-4210-249-13&P-1
0107
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT03851
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 DRIVERS PRE-CONNECT a valve
control OPEN and CLOSE buttons (WP 0004), check if driver side pre-connect A valve
worm gearshaft moves excessively after valve is fully opened or closed.
If driver side pre-connect A valve worm gearshaft moves excessively after
valve is fully opened or closed, replace driver side pre-connect A valve
motor (WP 0388), ensuring all mounting hardware is secure.
0107-5
