TM 9-2320-269-10
TROUBLESHOOTING TABLE - CONTINUED
COOLING SYSTEM - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Overheating - Continued.
Step 2. Check coolant hoses, clamps at radiator and air compressor for evidence of coolant leakage.
If coolant leakage is found, notify organizational maintenance.
Step 3. Check radiator cooling fins to make sure they are free of mud, ice, snow and any other debris.
If available, wash radiator (1) clean with a low pressure water hose (2). Direct hose (2) water
stream against the inside face of the radiator, outward to move the debris off, instead of through
the radiator fins. Keep hose water stream away from the engine.
TA 222673
3-10