TM 5-1940-277-34TROUBLESHOOTING PROCEDURES (Continued)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION6.ENGINE OVERHEATS (ENGINE AUDIBLE ALARM ACTIVATES) (Continued)Step 6.Test water temperature sending unit (refer to TM 5-1940-277-20).a.Replace defective water temperature sending unit (refer to TM 5-1940-277-20).Step 7.Check V-belt for looseness, breaks, or fraying.a.Adjust to correct tension (refer to TM 5-1940-277-20).b.Replace V-belt (refer to TM 5-1940-277-20).Step 8.Check primary cooling system for leaks.a.Tighten hose damps (refer to TM 5-1940-277-20).b.Replace defective hoses (refer to TM 5-1940-277-20).Step 9.Check primary water pump for leaks.a.Replace defective primary water pump (refer to TM 5-1940-277-20).b.Replace thermostat (refer to TM 5-1940-277-20). Do not operate engine without thermostat installed.Pages 2-10.7 and 2-10.8 deletedChange 72-10.6
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