Throttle Control; Throttle Trigger, Lockout Lever - Stihl 4180 Series Manual

9.

Throttle Control

9.1 Throttle Trigger, Lockout
Lever
: Use a screwdriver to push the
slide (if fitted) to the bottom end
of the slot (arrow).
To avoid the risk of electrocution, do
not start the unit while the control
handle is open.
: Take out the screws (arrows).
– Remove handle molding.
58
: Remove the torsion spring.
: Remove the trigger (1) with
attached throttle cable (2) from
the pivot.
: Disconnect throttle cable from
the trigger.
1
: Take the tensioner (1) out of the
guide and remove the throttle
cable.
1
: Lift the lockout lever (1) a little
and turn it to the side until the
torsion spring (2) is relieved of
tension.
– Pull the lockout lever off the pivot.
Series 4180 Powerhead
2