TM 5-3805-262-20
3-7. COOLING SYSTEM TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. ENGINE OVERHEATS (Cont).
Step 6.
Check radiator
a . I f r a d i a t or
b . I f r a d i a t or
Step 7.
Check radiator
r a d i a t o r f i n s,
a . I f r a d i a t or
hoses for leakage or damage (page 4-72).
hoses are leaking or damaged, replace (page 4-74).
hoses are okay, go to step 7 below.
for foreign material on radiator fins, damaged
or leakage .
is damaged or leaks, replace (page 4-80).
If foreign material on radiator fins, remove.
b. If radiator is okay, go to step 8 below.
Step 8.
Check oil cooler and hose for leakage or damage.
a. If oil cooler and hose are leaking or damaged, notify next high-
er maintenance level.
b. If oil cooler and hose are okay, go to step 9 below.
Step 9. Check radiator fan for damage.
a. If radiator fan is damaged, replace (page 4-100).
b. If radiator fan is okay, go to step 10 below .
3-55
