DRAFT
TM 5-4210-249-13&P-1
0109
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT02688
NOTE
Valve operation can be checked by noting vibration of valve assembly, or by observing
rotation of 7/16 in. hex at end of valve drive assembly worm gearshaft.
Do not remove cap from NO. 1 DRIVER SIDE DISCHARGE. Water may be released from
system when valve is operated.
Step 2.
Open pump house panel A (WP 0539). While an assistant pushes pump operator's
panel NO. 1 DRIVER SIDE DISCHARGE valve control OPEN and CLOSE
buttons (WP 0004), check if No. 1 driver side discharge valve operates to open and
close positions.
If No. 1 driver side discharge valve does not operate to open and close
positions, go to Step 9.
Step 3.
While an assistant monitors the operation of No. 1 driver side discharge valve. Push
pump operator's panel NO. 1 DRIVER SIDE DISCHARGE valve control OPEN and
CLOSE buttons (WP 0004). Check if NO. 1 DRIVER SIDE DISCHARGE valve control
opened (green) and closed (red) indicators illuminate before No. 1 driver side discharge
valve is fully open and closed.
If NO. 1 DRIVER SIDE DISCHARGE valve control indicators illuminate
before No. 1 driver side discharge valve is fully opened or closed, go to
Step 13.
0109-2
