TM 5-3810-306-10
TABLE 3-1. OPERATOR TROUBLESHOOTING (CONTD)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 6.
Engine overloaded.
a. Reduce load and downshift to lower gear.
Step 7.
Defective engine.
a. Contact Organizational Maintenance.
22. COOLANT LOSS
Step 1.
Radiator leaking coolant.
a. Visually inspect radiator hoses and connections to locate leak. If ok, do step 2.
b. Contact Organizational Maintenance to replace radiator components.
Step 2.
External engine leaks.
a. Visually inspect engine and components for seal or gasket leaks. If ok, do step 3.
b. Contact Organizational Maintenance to repair leaks.
Step 3.
Turbocharger aftercooler leaks.
a. Inspect turbocharger aftercooler, piping and connections for leaks.
b. Contact Organizational Maintenance to repair leaks.
23. COOLANT TEMPERATURE BELOW NORMAL
Step 1.
Temperature sensor or gauge malfunction.
a. Contact Organizational Maintenance.
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