Adjusting The Throttle Cable - Stihl BR 450 Instruction Manual

English
Removing the nozzle (BR 700 X)
2
Rotate the nozzle (1) in the direction
N
of arrow as far as the stop.
Pull the nozzle (1) off the blower
N
tube (2).
Adjusting the Blower Tube (BR 700)
1
2
Loosen the union nut (1).
N
Pull the blower tube (2) out to the
N
required length.
Tighten the union nut (1).
N
14
Wear Mark on Nozzle
1
The front end of the nozzle wears away
due to abrasive ground contact during
operation. The nozzle is subject to
normal wear and tear and must be
replaced when the wear mark is
reached.
Transport Aid
When storing or transporting the
machine:
Secure the blower tube to the
N
handle on the backplate with the
hook and loop fastener.

Adjusting the Throttle Cable

It may be necessary to correct the
adjustment of the throttle cable after
assembling the machine or after a
prolonged period of operation.
Adjust the throttle cable only when the
unit is completely and properly
assembled.
Set the throttle trigger to the full
N
throttle position.
Carefully rotate the screw in the
N
throttle trigger in the direction of the
arrow until you feel initial resistance.
Then rotate it another half turn in the
same direction.
BR 450, BR 450 C