24
1. Remove engine cover. See “Cleaning Cooling System” page 23 for
instructions.
2. Remove spark arrestor screen cover (A), gasket (B), and screen (C)
from muffler body.
3. Clean carbon deposits from muffler components.
4. Replace screen if it is cracked, plugged or has holes burned through.
5. Reassemble in reverse order of removal. Make sure screen is
positioned properly before tightening screws.
NOTE
When installing the cover, be certain the metal deflector shield tab
is in the engine cover slots.
A
B
C
Cylinder Exhaust Port
Level 3
IMPORTANT
The cylinder exhaust port must be inspected and cleaned of
excess carbon every 3 months or 90 hours of operation in order
to maintain this engine within the emissions durability period.
ECHO strongly recommends that you return your unit to your
ECHO dealer for this important maintenance service.
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