DRAFT
TM 5-4210-249-13&P-2
0146
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
TFFT04382
Step 1.
Start water pump engine (WP 0022). Check if pump operator's panel and personnel
cab pressure governor control panel message center displays illuminate.
If both pressure governor control panel message center displays do not
illuminate, go to Step 9.
Step 2.
Check if personnel cab pressure governor control panel message center display
illuminates.
If personnel cab pressure governor control panel does not illuminate, go to
Step 6.
Step 3.
Operate either pressure governor in RPM or PRESSURE mode (WP 0024). Bringing
tested pressure governor to idle (WP 0004). While an assistant operates other
pressure governor in RPM or PRESSURE mode (WP 0024), then bring pressure
governor to idle. Try to operate other pressure governor, check if pressure governor
operates.
If pressure governor does not operate, replace dual pressure governor
switch (WP 0386).
0146-2
