60 Series 4180 Powerhead
: Use a screwdriver to push the 
slide to the bottom end of the slot.
: Push down the lockout lever (1) 
and squeeze the throttle trigger 
(2) as far as stop (full throttle 
position).
Throttle cable tension is adjusted 
automatically in this process.
: The slide (arrow) moves away 
from the bottom of the slot.
– Check the adjustment, b 9.3.3
If the lever does not butt against the 
stop:
– Readjust tensioner until the lever 
butts against the respective 
stops.
– Adjust the throttle cable and 
check the adjustment again.
– Fit the shroud.
– Remove the shroud, b 5.7
– Adjust idle speed screw correctly.
: Screw the tensioning screw (1) 
into the tensioner (2) until equal 
lengths of thread (arrows) are 
visible above and below the 
tensioner.
– Check the adjustment, b 9.3.3
If the lever does not butt against the 
stop:
: Adjust the tensioning screw (1) 
on the tensioner (2) and check 
the adjustment again.
– Repeat this procedure until the 
lever butts against the respective 
stops when the throttle trigger is 
in the idle and full throttle 
positions.
– Fit the shroud.
9.3.2 Control Handle without 
Slide