CS-4920 MAINTENANCE
X7503352100 45
© 09/2022 ECHO Incorporated
IMPORTANT NOTE - Time intervals shown are maximum. Actual use and
your experience will determine the frequency of required maintenance.
MAINTENANCE PROCEDURE NOTES:
* Replacement is recommended based on the finding of damage or wear
during inspection.
Air Filter
1. Check before every use.
2. CLOSE choke ( ).
3. Release air cleaner cover latch
(A).
4. Pull air cleaner cover (B) back
and up to remove.
Cylinder Exhaust Port Inspect / Clean / De-carbon 2
Yearly
Fuel Filter Inspect / Replace * 1
Fuel Cap Gasket Replace * 1
COMPONENT OR SYSTEM
MAINTENANCE
PROCEDURE
REQUIRED
SKILL
LEVEL
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