Echo HC-235 - Manual (Page 18)

18
A
B
1. Remove muffler cover (A).
2. Remove starter cover (B) and clean dirt and dust from fins.
IMPORTANT
DO NOT use a metal scraper to remove dirt from the cylinder fins.
3. Assemble components in reverse order.
exhaust system
Spark Arrestor Screen
Level 2.
Tools required: 4 mm Hex wrench, Cross Head Screwdriver, Soft
metal brush
Parts Required: Screen, Gaskets
1. Disconnect spark plug lead.
2. Remove muffler cover.
3. Place piston at Top Dead Center (TDC) to prevent carbon/dirt from
entering cylinder.
4. Remove spark arrestor screen cover (A), gasket (B), and screen (C)
from muffler body.
5. Clean carbon deposits from muffler components.
NOTE
When cleaning carbon deposits, be careful not to damage the cata-
lytic element inside muffler.
6. Replace screen if it is cracked, plugged or has holes burned through.
7. Assemble components in reverse order.
B
A
C