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TM 5-2410-237-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 1. Engine Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Tighten hose clamps and
22. Engine Overheats (According to Engine
4.
Inspect radiator, water
pump, transmission oil
fittings.
Water Temperature Gage) - Continued.
cooler, engine oil cooler,
hoses and hose connections
and drain cocks for leaks.
2. Tighten or close drain cocks.
3. Replace damaged hose(s)
4. Replace leaking water pump
5. Replace leaking engine oil
cooler (WP 0020 00).
6. Repair or replace leaking
transmission oil cooler (WP
Repair or replace (WP 0068 00).
5.
Test radiator (WP 0066 00).
If radiator leaks.
6.
Inspect fan for cracked or
Replace damaged fan (WP 0073
missing blades.
7.
Check fan operation.
If fan does not turn or turn
properly after step 2 above,
replace fan drive (WP 0072 00).
8.
Test cooling system.
Clean and flush cooling system
Replace water temperature
9.
Test water temperature
regulator
for
proper
regulator if defective (WP 0069
operation (WP 0069 00).
10. Check water pump for wear
Replace water pump (WP 0070
or damage (WP 0070 00).
If problem still exists, replace
water temperature gage and
sending unit (WP 0084 00).
0006 00-15
Change 1
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