TM 9-2320-392-10-2
COOLING SYSTEM TROUBLESHOOTING - Continued
0079 00
COOLING SYSTEM - Continued
Table 1. Cooling System Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
ENGINE
3.
Check radiator
If leaking or damaged, notify
OVERHEATS -
overflow tank and
Field Maintenance.
Continued
hoses for leaks and
damage.
4.
Check outside of
1.
Raise cab (WP 0021 00).
radiator core for
obstructions.
2.
Check radiator fins for
obstructions.
3.
If clogged, remove debris.
5.
Check for leakage
1.
If loose, tighten.
from radiator
hoses and hose
connections.
2.
If damaged, notify Field
Maintenance.
3.
Lower cab (WP 0021 00).
4.
If engine continues to
overheat, notify Field
Maintenance.
2.
OIL IN COOLING
Notify Field Maintenance.
SYSTEM
WARNING
Extreme care should be taken when removing radiator cap if
WATER TEMP gage reads above 180 F (82 C). Contact with
steam or hot coolant under pressure may result. Failure to
comply may result in injury to personnel.
3.
LOSS OF COOLANT
1.
Check radiator cap
If leaking or damaged, notify
for leakage and
Field Maintenance.
damage.
0079 00-2
