MAINTENANCE SRM-2620T
36 X7502341801
© 03/2019 ECHO Inc.
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.
Parts Required: Spark Arrestor Screen, Gasket
1. Remove spark plug lead.
2. Remove muffler cover (A).
3. Place piston at Top Dead 
Center (TDC) to prevent carbon 
or dirt from entering cylinder.
4. Remove spark arrestor screen 
cover (B), gasket (C), and 
screen (D), from muffler body.
5. Clean carbon deposits from 
muffler components.
Note:  When cleaning carbon deposit, be careful not to damage the 
catalytic element inside muffler.
6. Replace screen if it is cracked, plugged, or has holes burned through.
7. Assemble components in reverse order.