DRAFT
TM 5-4210-249-13&P-1
0115
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT4147
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 31.
Open pump house panel A (WP 0539). While an assistant pushes pump operator's
panel PUMP PRIMER switch (WP 0004), check if pump prime primer valve control
solenoid is operating. Operation can be checked by listening for metallic clicking sound
and slight movement of solenoid.
If pump prime primer valve control solenoid does not click and slightly move,
go to Step 37.
Step 32.
Check for 22 to 28 VDC between 6 gauge wire at pump prime primer valve control
solenoid terminal and a known good ground.
If 22 to 28 VDC are not present, replace 6 gauge wire from pump prime
primer valve control solenoid to pump house B+ stud (WP 0393).
0115-19
