Echo CS-510 FUEL STRAINER, OIL STRAINER, AUTOMATIC OILER, ADJUSTING THE CHAIN BRAKE

Oil strainer

∙Check periodically.

∙Do not allow dust to enter fuel tank.

∙Clogged strainer will cause difficulty in starting engine or abnormalities in engine performance.

∙Pull the fuel strainer out through fuel inlet port with a piece of steel wire or the like.

∙When the strainer is dirty, replace it.

∙When the inside of the fuel tank is dirty, rinsing the tank out with gasoline can clean it.

Oil cap

Fuel strainer

∙	Check periodically.
∙	Do not allow dust to enter into oil tank.

Fuel cap

Adjusting screw

Decrease Increase

Cover

Adjuster

Brake band

	Adjusting brake band
↓	Mark

∙ Clogged oil strainer will affect the normal

lubricating system.

∙ Pull it out through oil filling hole with a piece of

steel wire or the like.

∙ If the strainer is dirty, wash it in gasoline or

replace it.

∙ When the inside of the tank gets dirty, rinsing the

tank out with gasoline can clean it.

∙The discharge volume of the automatic oiler is adjusted to 4 mL/min approx. at 7,000 r/min, prior to shipment from factory.

-To increase the delivery volume, turn the adjusting screw counterclockwise.

When the screw touches stopper and stops, this position indicates maximum discharge volume. (13 to 14 mL/min at 7,000 r/min)

-Do not turn the adjusting screw beyond the max or min limit of volume adjustment.

When brake band is worn or elongated, adjust the location of adjuster peak as follows.

∙Remove the clutch cover.

∙Remove the cover and side plate.

∙Turn adjuster position to set its peak to the correct tensioning location.

∙Ensure that clutch drum can be turned freely by hand when brake handle is in cutting position (release position).

CAUTION

ECHO recommends that an authorized ECHO servicing dealer should service the chain brake.