CS-2511T MAINTENANCE
X7503332503 47
© 11/19 ECHO Incorporated
2. When the Fuel Filter (A) is dirty, replace it as follows:
3. Do not remove the wire coil clamp to remove the Fuel Filter (A). Pinch
the Fuel Filter with the fingers on one hand and the fuel line with the
other hand. Pull and twist slightly to separate.
4. Install the new Fuel Filter (A) with the reverse action.
5. When the inside of the fuel tank is dirty, rinse the tank out with gasoline
to clean it.
Note: Federal EPA regulations require all model year 2012 and later
gasoline powered engines produced for sale in the United
States to be equipped with a special low permeation fuel
supply hose between the carburetor and fuel tank. When
servicing model year 2012 and later equipment, only fuel
supply hoses certified by EPA can be used to replace the
original equipment supply hose. Fines up to $37,500 may be
enforced for using an un-certified replacement part.
Automatic Oiler
• The discharge volume of the
automatic oiler is adjusted to
approximately 7 mL/min at 7000 r/
min, prior to shipment from factory.
When turned counter-clockwise
and the screw stops, this position
indicates maximum discharge
volume. (13 mL/min at 7000 r/min).
• Always check oil discharge when in use.
• Turn adjusting screw (A) counterclockwise to increase oil volume,
clockwise to decrease oil volume.
• Do not turn the adjusting screw beyond the maximum or minimum limit of
volume adjustment.
Oil Filter
• Check periodically.
• Do not allow dust to enter into oil
tank.
• A clogged Oil Filter (A) will affect
the normal lubricating system.
1. Pull Oil Filter out through oil port,
and inspect Oil Filter.
2. If the Oil Filter (a) is dirty, wash it in gasoline or replace it as follows:
Increase / Decrease
Adjusting
Screw
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