CS-3410
ASSEMBLY
X7503361801
25
© 10/23 ECHO Incorporated
Adjusting Chain Tension
Always loosen sprocket guard nuts before turning the chain tension
adjuster, otherwise the sprocket guard and tensioner will be
damaged.
1.
Release the cylinder cover
latches (A) by inserting the screw
driver end of the supplied tool (B)
and lifting the latch tip as shown.
Remove the cylinder cover (C).
2.
Remove spark plug lead.
3.
Unlock chain brake.
4.
Loosen sprocket guard nuts (D).
5.
Hold the bar nose up, and turn
the adjuster screw (E) clockwise
until chain contacts underside of
the bar.
6.
Tighten sprocket guard nuts (D)
with the bar nose held up.
A
B
C
C
D
E