Operator's Manual

MAINTENANCE CS-3510
46 X7503360201
© 8/20 ECHO Incorporated
Check Fuel System
• Check before every use.
• After refueling, make sure fuel does not leak from around fuel pipe, fuel
grommet or fuel tank cap.
• In case of fuel leakage there is a danger of fire. Stop using the machine
immediately and request your dealer to inspect or replace.
Fuel Filter
• Check periodically.
• Do not allow dust to enter fuel tank.
• A clogged filter (A) will cause
difficulty in starting engine or
abnormalities in engine
performance.
1. Pull Fuel Filter (A) out through
gas port, and inspect Fuel Filter.
Do not damage fuel line while removing Fuel Filter (A) from tank.
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.
A