TM 5-1940-277-34
TROUBLESHOOTING PROCEDURES (Continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6.
ENGINE OVERHEATS (ENGINE AUDIBLE ALARM ACTIVATES) (Continued)
a.
MK-1 (Continued)
Step 8.
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 9.
Check thermostat (refer to TM 5-1940-277-20).
a.
Replace thermostat (refer to TM 5-1940-277-20). Do not operate engine without thermostat
installed.
Step 10.
Check cooling system pump "B” for leaks.
a.
Replace defective pump (refer to TM 5-1940-277-20).
Step 11.
Check intercooler for loose connections or leaks.
a.
Tighten loose raw water hose damps.
Step 12.
Check water temperature sending unit
a.
Replace defective water temperature sending unit (refer to TM 5-1940-277-20).
Step 13.
Check for dogged remote cooler.
a.
Replace defective remote cooler (refer to TM 5-1940-277-20).
Change 7
2-10.3
