Echo HCA-2620, Operator'S Manual, Page: 31 / 48

HCA-2620 MAINTENANCE
X7502342200 31
© 5/2017 ECHO Inc.
ENGLISH
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.
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.
Exhaust Port Cleaning
Level 2.
Parts Required: Spark Arrestor Screen, Gasket
Parts Required: As needed: Heat Shield
C
C
A
B
D
C