TM 9-2320-366-34-12-34START1.NOYESNOYES2.Is cylinder headgasket and cylinderhead free from leaksand damage?NothingFaulty cylinder headand/or head gasket.KNOWN INFOPOSSIBLE PROBLEMSWARNINGRead WARNINGon following page.TEST OPTIONSVisual inspectionREASON FOR QUESTIONKNOWN INFOPOSSIBLE PROBLEMSTEST OPTIONSVisual inspectionREASON FOR QUESTIONReplace cylinderhead/gasket (para 3-6).Coolant may be inlubrication oil if cylinderhead and/or headgasket is damaged.a6. COOLANT IN ENGINE OILReplace oil cooler(para 3-19).Faulty oil cooler.Faulty cylinder headand/or head gasket.Coolant may be in lubrication oil if oil cooler is faulty.Is oil coolerfree from leaks anddamage?Oil cooler OK.Replace engine assembly(para 3-3).Tools and Special ToolsTool Kit, Genl Mech (Item 78, Appendix B)Goggles, Industrial (Item 28, Appendix B)INITIAL SETUPEquipment ConditionsEngine shut down (TM 9-2320-366-10-1).
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