Adjusting The Throttle Cable; Fitting The Harness - Stihl BR 450 C Instruction Manual

Wear Mark on Nozzle
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.
BR 450, BR 450 C

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.

Fitting the Harness

Adjusting the Harness
Pull the ends of the straps
N
downwards to tighten the harness.
Loosening the Harness
Lift the tabs of the sliding adjusters.
N
Adjust the harness so that the
N
backplate fits snugly and securely
against your back.
English
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