Bad Boy 3026H 2021, Operator'S Manual

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7
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3
TROUBLESHOOTING
7
Symptom Inspection item Action
4. The engine is over-
heated.

Is the coolant level low?

Refill the coolant.

Is the fan belt loosened or damaged?

Adjust the belt tension or replace it.

Is the radiator fin clogged?

Clean it.

Is the engine oil level low?

Refill 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.
2024h_3026h.indb 3 2024h_3026h.indb 3 2020-09-18 오후 6:17:33 2020-09-18 오후 6:17:33