TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1  2-85 2-85 2-85 2-85 2-85  HEAD GASKET TEST  (1) Remove radiator cap.  (2) Start engine (TM 9-2320-365-10).  NOTE  Air bubbles in the  coolant are a sign  of probable leakage  at the head gasket.  (3) Look for air bubbles in coolant.  (4) Install radiator cap.  (5) Shut down engine (TM 9-2320-365-10).  (1) Raise cab (TM 9-2320-365-10).  (2) Check sides of engine block at cylinder head  for obvious signs of water leakage.  (3) Lower cab (TM 9-2320-365-10).