TM 55-2210-223-12
TO 45A2-2-14-41
Table 4-2. UNIT TROUBLESHOOTING(continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
FAILURE OF BATTERY CHARGING CIRCUIT (cont)
Step 7.
Check to see if voltage regulator is not adjusted properly.
If not adjusted properly, notify intermediate direct support
maintenance.
Step 8.
Check to see if auxiliary generator shows obvious damage.
If defective, notify intermediate direct support maintenance.
COOLING SYSTEM
2.
ENGINE OVERHEATING
WARNING
Never remove the engine cooling system cap when
the engine is hot. This is a high-pressure cooling
system, and escaping steam or hot water can cause
serious burns.
Step 1.
Check to see if coolant is low.
Fill coolant system.
Step 2.
Check to see if radiator fins here clogged.
Clean radiator fins.
Step 3.
Check to see if radiator hoses have collapsed.
Replace hoses (para 4-42).
Step 4.
Check to see if water jacket gage is faulty.
If faulty, notify intermediate direct support maintenance.
Step 5.
Check to see if thermostat is defective.
Refer to TM 5-2815-232-14.
Step 6.
Check to see if shutter operation is faulty.
If faulty, notify intermediate direct support maintenance.
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