Silencer; Replacement Guide Bar And Chain - Echo CS-280T Manual Del Operador

Silencer

NOTE
Carbon deposits in silencer will cause drop in engine output.
The spark arrester screen must be checked periodically.
1. Silencer
2. Spark arrester screen
3. Gasket
4. Screen cover
Remove the air cleaner cover and the spark plug lead.
Remove the spark arrester screen cover and the screen from the silencer body.
Clean carbon deposits from the silencer components.
Replace the screen if it is cracked, or has holes burned through.
Inspect the gasket, replace if damaged.
Assemble the components in reverse order.

Replacement guide bar and chain

Length cm Guide bar
20 C20S91-35SA- ET
25 C25S91-40SL- ET
30 C30S91-47ML- ET
C25H25-60CL- ET
25
C25L25-60CA- ED
32
Chain Clutch drum (Part number)
91PX-35E
91PX-40E (A556-000091)
91PX-47E
25AP-60E (A556-000101)