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CLEANING FUEL FILTER
(EW120R)
(a) Remove the hose clamp and pull out
the fuel filter from fuel pipe.
(b) Wash the fuel filter with kerosene.
(c) After washing, reassemble it.
If the fuel filter is heavy dirty,
replace it with new one.
Hose clamp
Fuel filter
Fuel pipe
CLEANING FUEL CUP
(EW220R,EW320TR)
(a) Inspect fuel cup for water and dirt.
(b) To remove water and dirt, close the
fuel cock and remove the fuel cup.
(c) After removing dirt and water, wash
the fuel cup with kerosene or gasoline.
Reinstall securely to prevent leakage.
Fuel cup
ADJUSTING IDLING RPM
(CARBURETOR)
(EW120R)
When adjust screw is turned right, engine
rpm increases, and when it is turned left,
rpm decreases.
Adjust screw
Carburetor
NOTE:
The carburetor greatly affects the performance of the engine.
Since it has been adjusted carefully at our factory before shipment, avoid
adjusting unless absolutely necessary.
If adjustments are needed, contact your nearest dealer.
Normal idling rpm
3000 100rpm