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CS-355T MAINTENANCE
© 09/2013 ECHO Inc.
X7503320105 29
Air Filter
1. Check before every use.
2. Close choke ( ). Brush accumulated dirt from air
cleaner area.
3. Turn air cleaner cover knob (C) counterclockwise by
90° and remove cover (B) and air filter (A).
4. Lightly brush dust off air filter, or clean with
compressed air, or replace the air filter.
5. Install air filter cover.
Spark Plug
• Check periodically.
• The standard spark gap is 0.65 mm (0.026 in.).
• Fastening torque:13 to 17 N•m (110 to 150 in•lbf).
1. Remove air cleaner cover and remove spark plug.
2. Correct the spark gap if it is wider or narrower than the
standard gap.
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 will cause difficulty in starting engine or
abnormalities in engine performance.
1. Using a wire bent into the shape of a hook, pull
strainer out through gas port, and inspect strainer.
2. If the strainer is dirty, clean with suitable cleaning fluid.
3. When the inside of the fuel tank is dirty, rinsing the tank out with gasoline to clean it.
B
A
C
0.65 mm (0.026 in.)