Echo GT-225i - Manual (Page 19)

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rimmer
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IMPORTANT
DO NOT use a metal scraper to remove dirt from the cylinder fins.
4. Remove ignition wires from clip for cleaning.
5. Use brush to remove dirt from the cylinder fins.
6. Remove grass and leaves from the grid between the recoil starter
and fuel tank.
7. Assemble components in reverse order.
exhaust system
Spark Arrestor Screen
Level 2.
Tools Required: T27 Torx L-Wrench, Soft Metal Brush
Parts Required: Screen, Gasket
1. Remove spark plug lead from spark plug, and remove engine cover
(2 screws).
2. Place piston at Top Dead Center (TDC) to prevent carbon/dirt from
entering cylinder.
3. Remove spark arrestor screen cover (C), gasket (D), and screen
(E), from muffler body.
4. Clean carbon deposits from muffler components.
NOTE
When cleaning carbon deposit, be careful not to damage the cata-
lytic element inside muffler.
5. Replace screen if it is cracked, plugged, or has holes burned
through.
6. Install engine cover and attach spark plug lead.