DRAFT
TM 5-4210-249-13&P-1
0115
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04102
NOTE
Primer pump operation can be checked by noting the loud and distinguishable audible
vibration of primer pump.
Step 1.
Turn battery disconnect switch to ON position (WP 0007). Prepare vehicle to pump
from draft (WP 0025). Press pump operator's panel DRIVER MAIN INLET PRIMER
switch (WP 0004). Check for primer pump operation.
If primer pump does not operate when pump operator's panel DRIVER
MAIN INLET PRIMER switch is pressed, go to Step 27.
Step 2.
Push pump operator's panel DRIVER MAIN INLET PRIMER switch (WP 0004). Check
if primer pump draws water to water pump (WP 0025).
If primer pump operates but does not draw water to water pump, go to
Step 8.
0115-2