DRAFT
TM 5-4210-249-13&P-1
0084
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04472
WARNING
ICON 3
Remove rings, wristwatches, neck chains, and any other jewelry before working
around vehicle. Jewelry can catch on equipment and cause serious injury. Jewelry
and tools may short across electrical circuits and cause damage to equipment, or
severe burns or electrical shock to personnel.
Step 2.
Shut water pump engine off (WP 0022). Turn battery disconnect switch to OFF position
(WP 0007). Open pump operator's panel housing (WP 0325). Disconnect wire 4075
(red) from water pump engine hourmeter. Turn battery disconnect switch to ON position
(WP 0007). Start water pump engine (WP 0022). Check for 22 to 28 VDC at wire 4075
(red) at water pump engine hourmeter connector to a known good ground.
If 22 to 28 VDC are not present, repair wire 4075 in pump operator's panel
wire harness (TM 9-2320-325-14&P), or replace pump operator's panel wire
harness (WP 0459).
0084-2