TM 9-6115-730-24
0011
TROUBLESHOOTING FAILURES WITHOUT FAULT CODES - Continued
MALFUNCTION
Cylinder Head Gasket Failure.
CORRECTIVE ACTION
STEP 1.
Inspect cylinder head for signs of seepage, if present, replace cylinder head
STEP 2.
Verify the problem has been resolved.
MALFUNCTION
Cracked Cylinder Head Defect.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
Inspect cylinder head for cracks. Repair/replace cylinder head as required
STEP 3.
Verify the problem has been resolved.
MALFUNCTION
Water Pump Failure.
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
Inspect the weep hole in the water pump for blockage. Check for signs of
leakage around water pump seals. Replace water pump as required (WP 0110).
STEP 3.
Verify the problem has been resolved.
SYMPTOM
37.
MALFUNCTION
CORRECTIVE ACTION
STEP 1.
On EMCP set ENGINE CONTROL switch to OFF/RESET. Set Battery
Disconnect Switch to OFF. Set DEAD CRANK SWITCH to OFF.
STEP 2.
Inspect crankcase ventilation filter and replace if necessary (WP 0070).
STEP 3.
Verify the problem has been resolved.
0011-50