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PROBLEM
Engine overheating.
Excessive fuel consumption.
5--4
SECTION 5 - - FAULT FINDING
ENGINE
POSSIBLE CAUSE
Cooling system clogged.
Thermostat malfunction.
Hoses leaking.
Temperature indicator or
gauge malfunction.
Wrong fuel type.
Air filter dirty or clogged.
Engine overload.
Valve clearance wrong.
Equipment wrongly adjusted.
Engine temperature too low.
Too much ballast.
Fuel injection nozzles clogged. Have your dealer service the
SOLUTION
Flush cooling system.
Check thermostat.
Tighten hose connectors.
Contact your dealer.
Use right fuel type.
Carry out maintenance on air
filter.
Change to lower gear or
reduce load.
Check and adjust.
Refer to equipment manual for
correct operation.
Check thermostat.
Adjust ballast to correct
weight.
injectors.
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