73Series 4144 Components FC, FS, KM
The engine end of the drive tube 
has cross holes, this end is installed 
in the machine. 
– Line up the loop handle (1) so 
that the star knob screw (arrow) 
points towards the engine.
: Slide the loop handle (1) onto the 
engine end of the drive tube.
– Install the drive tube, b 9.1
: Position the loop handle (1) at a 
distance of 
about 7 cm (a) in front of the 
engine housing.
– Line up the loop handle (1) so 
that it points away from the 
throttle trigger.
– Tighten down the star knob 
screw (2) firmly.
1
545RA260 TG
a
12
545RA261 TG
9.1.7 Loop Handle with 
Barrier Bar
– Remove the drive tube, b 9.1
: Loosen the screw (1).
– Slip the loop handle (2) off the 
drive tube.
– Take out the screw.
: Pull the clamp (1) out of the loop 
handle (2).
1
2
545RA262 TG
2
545RA263 TG
1
– Take out the screw (arrow) and 
washer.
: Remove the barrier bar (1).
– Check the individual parts and 
replace if necessary.
– Reassemble in the reverse 
sequence.
: Push the clamp (1) into the loop 
handle (2).
– Insert the screw (1) 
– do not tighten it down yet.
1
545RA264 TG
545RA287 TG
1
2