ASSEMBLY PPT-2620
22 X7507820600
© 2/2017 ECHO Inc.
Saw Chain Adjustment
Always disconnect spark plug wire before servicing cutting
attachment. Wear gloves when handling saw chain, otherwise
serious personal injury may result.
1. Move stop switch to STOP
position.
2. Disconnect spark plug lead.
3. Loosen two guide bar nuts (A)
until finger tight.
Always loosen guide bar nuts before turning the chain tension
adjuster, otherwise the clutch cover and tensioner will be damaged.
4. Hold the bar nose up, and turn the adjuster screw (B) clockwise until
the chain fits snugly against the underside of the bar, as shown. Cold
Chain Only - turn adjuster screw CW an additional 1/8 - 1/4 turn.
5. Tighten both guide bar nuts
with nose held up. Tighten rear
nut first.
6. Pull the chain around the guide
bar by hand. Reduce the chain
tension if you feel tight spots.
7. When chain is properly
tensioned, tighten guide bar
nuts securely.
Tighten guide bar nuts to 8 - 9 N•m (71 - 80 in. lbs.). DO NOT over-
tighten nuts or damage may result.
To Next Page
Loading...
Need help?
General