Echo HC-225 - Exhaust System Maintenance; Spark Arrestor Screen Cleaning

18
A
B
1. Remove mufer cover (A).
2. Remove starter cover (B) and clean dirt and dust from ns.
IMPORTANT
DO NOT use a metal scraper to remove dirt from the cylinder ns.
3. Assemble components in reverse order.
e x h a u s t s y s t e m
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 mufer 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 mufer body.
5. Clean carbon deposits from mufer components.
NOTE
When cleaning carbon deposits, be careful not to damage the cata-
lytic element inside mufer.
6. Replace screen if it is cracked, plugged or has holes burned through.
7. Assemble components in reverse order.
B
A
C