TM 5-4320-302-14
Table 3-1. Operator/Crew Troubleshooting-Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
Severe burns could result if exhaust valve is handled after engine has been running. Do not touch
exhaust valve until engine has cooled. If burns occur get medical help immediately.
Step 6. Make sure that exhaust valve is not stuck shut or is only slightly open when engine is running. Check that
handle is not resting on exhaust valve.
Move exhaust valve up and down several times to loosen it. If exhaust valve does not loosen, notify
organizational maintenance.
Step 7. Check for restrictions in suction or discharge hoses or hose end.
Clean away debris. If hoses are severely damaged or restricted, replace.
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