TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 223 of 1205
TM 9-2320-387-24-l  ENGINE COOLING  KNOWN INFO  EVERYTHING IS OK SO  FAR.  POSSIBLE PROBLEMS  HEAD GASKET OR  OTHER INTERNAL  ENGINE PROBLEMS.  ARE THE HEAD GASKETS OK?  I  LOOK.  MAINTENANCE  REASON FOR QUESTION  Defective head gaskets can allow  coolant into the combustion  chambers, oil into the cooling  system, or other problems.  t  JO  NO FAULTS.  2-166