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6.5 Muffler
Engine power reduction may be caused by a lot of carbon accumulated around
exhaust port on cylinder, muffler inlet or outlet in the long use. Regular clean-up is
recommended.
▪
Remove the muffler and clean up any excess carbon from the exhaust port or
muffler inlet every 100 hours of operation.
▪
When cleaning up, remove carbon carefully not to hurt piston, cylinder and do
not let carbon into crank case.
6.6 Impact mechanism
When contact places of anvil and hammer become worn-out to be dull by
percussion, the tool becomes output power reduction and due to extra longer
percussion than normal condition it will cause damage and earlier broken parts.
▪
Empty all oil in the gear box and remove hammer housing completely. Check
the degree of worn-out of anvil and hammer at least once every month and
give grease arount hitting area.
6.7 Storage
▪
Clean each part and apply two cycle oil on the metal part to prevent from
corrosion.
▪
To keep tool for a long time (more than 3 weeks), drain fuel from tank and keep
the engine running without load until the engine will stop and exhaust all
remaining fuel in the carburetor.
▪
Remove the spark plug and pure two cycle oil into cylinder and pull recoil
starter handle several times to spread oil.
▪
Stop the recoil starter handle when you feel engagement.
▪
Damaged parts should be repaired before storage.
▪
Keep the tool in a place without dust and humidity and a temperature below
50ºC.
▪
Store tool out of the reach of children.
▪
Keep fuel into safety container in a cool room or place where fuel vapors
cannot reach sparks or open flames. Do not use stale fuel as it causes engine
troubles.
Summary of Contents for 45479
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