Echo HC-155 Trimmer User Manual


 
He d g e Cl i p p e r
Op e r a t O r 's Ma n u a l
19
1. Remove spark plug lead.
2. Remove mufer cover (2 screws).
3. Remove starter cover (7 screws).
4. Use brush to remove dirt from cylinder ns.
IMPORTANT
DO NOT use a metal scraper to remove dirt from the cylinder ns.
5. 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: 3 mm Hex wrench, Cross Head Screwdriver, Soft
metal brush
Parts required: Screen, Gasket
1. Remove spark plug lead from spark plug, and remove engine or
mufer cover. (2 screws)
2. Place piston at Top Dead Center (TDC) to prevent carbon/dirt from
entering cylinder.
3. Remove exhaust guide (A), gasket (B), and screen (C) from mufer
body. (5 screws)
4. Clean carbon deposits from mufer components.
NOTE
When cleaning carbon deposits, be careful not to damage the cata-
lytic element inside mufer.
5. Replace screen if it is cracked, plugged or has holes burned through.
6. Install engine cover or mufer cover and attach spark plug lead.
A
B
C