Section 5
MAINTENANCE
40
5.11 TROUBLESHOOTING GUIDE (CONTINUED)
SYMPTOM PROBABLE CAUSE REMEDY
ENGINE OVERHEATING
(CONTINUED)
Dirty Aftercooler Clean thoroughly.
Low Fluid Level Refill.
Faulty Water Pump Change pump.
Plugged Radiator Clean and flush thoroughly.
Defective Engine Thermostat Replace engine thermostat.
SHUTDOWN PANEL
LIGHTS
Faulty Switch Indicated by Light Replace the switch.
CHECK ENGINE LIGHT Engine Safety Switch (Low Coolant)
Fault
Replace the swtich (Caterpilliar part).
ENGINE WARNING
FLASHING LIGHT
Count Number of Flashes. This Will
Flash Trouble Code
Determine trouble code and call Caterpillar
Service Representative to correct problem.
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