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TM 55-1905-219-14-8
4-5. GENERAL (Continued).
Table 4-2A.
Portable Fire Pump (PE-250) - Running Troubles
(Continued).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
7. Engine stops.
Step 1.
Fuel tank empty.
Refill fuel tank.
Step 2.
Ignition inadvertently turned off.
Restart pump.
Step 3.
refer to paragraph 4-7.6A.
Step 4.
Insufficient oil content in fuel.
Empty fuel tank and refill.
Step 5.
Plugged fuel line.
Check fuel lines and clean as required.
Step 6.
Impulse tube plugged, pinched or loose.
Clean, tighten, or repair as required.
Step 7.
Carburetor inlet screen or passages clogged.
Replace carburetor, refer to paragraph 4-7.7A.
Step 8.
Faulty pressure switch.
Replace pressure switch.
4-24
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