MAINTENANCE CS-310
44 X7503275401
© 02/2019 ECHO Inc.
When carburetor adjustment is completed, the saw chain
should not move at idle, otherwise serious personal injury may
result.
6. Accelerate to full throttle for 2 - 3 seconds to clear any excess fuel in
the engine, then return to idle. Accelerate engine to full throttle to check
for smooth transition from idle to high speed. If engine hesitates turn “L”
needle CCW 1/8 turn and repeat acceleration. Continue adjustment
until smooth acceleration results.
7. Check idle speed and reset if necessary as described in item 5. If a
tachometer is available idle speed should be set to value listed on
technical data page.
When starting, idling adjustment speed should be adjusted to
prevent the saw chain from moving. When you experience
trouble with the carburetor, contact your dealer.
Air Filter
1. Check before every use.
2. CLOSE choke ( ).
3. Press hand guard FORWARD
and LOCK chain brake.
4. Release the cylinder cover
latches (C) and remove cylinder
cover (A) and air filter (B).
5. Lightly brush dust off air filter, or
clean with compressed air, or
replace the air filter.
6. Install air filter and cylinder cover,
engage latches.
To Next Page
Loading...
Need help?
General
