MAINTENANCE PPT-2620
38 X7507820600
© 2/2017 ECHO Inc.
• Dust and grass build up on
the outside of the cylinder.
This build up insulates the
engine and prevents the heat
from leaving.
Removal of cooling passage
blockages or cleaning of cooling
fins is considered “Normal
Maintenance.” Any failure
attributed to lack of maintenance
is not warranted.
1. Remove spark plug lead.
2. Remove muffler cover (A).
3. Remove engine cover (B).
DO NOT use a metal scraper
to remove dirt from the
cylinder fins.
4. Use brush to remove dirt
from the cylinder fins.
5. Remove grass and leaves
from the grid (C) between
the recoil starter and fuel
tank.
6. Assemble components in
reverse order.
Exhaust System
Spark Arrestor Screen
Level 2.
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