7
-
3
TROUBLESHOOTING
7
Symptom Inspection item Action
4. The engine is over-
heated.
Is the coolant level low?
Rell the coolant.
Is the fan belt loosened or damaged?
Adjust the belt tension or replace it.
Is the radiator n clogged?
Clean it.
Is the engine oil level low?
Rell the engine oil.
Is the engine running under overload?
Reduce the load.
5. The engine power is
too weak.
Is the air cleaner clogged?
Inspect the air cleaner and replace the element.
Is the nozzle damaged?
Contact the dealer for repair.
Is the compression force weak?
Contact the dealer for repair.
Is the valve clearance adjusted properly?
Contact the dealer for repair.
Is the injection timing incorrect?
Contact the dealer for repair.
4025h_4035h.indb 34025h_4035h.indb 3 2020-09-18 오후 6:23:242020-09-18 오후 6:23:24