Use only a spark plug of the type
approved by STIHL and make sure it is
in good condition – see "Specifications".
Inspect the ignition lead (insulation in
good condition, secure connection).
Check the condition of the muffler.
To reduce the risk of fire and damage to
hearing, do not operate your machine if
the muffler is damaged or missing. –
Do not touch a hot muffler since burn
injury will result.
Vibration behavior is influenced by the
condition of the AV elements – check the
AV elements at regular intervals.
BT 131
Assembling the Unit
Fitting activating lever for auger brake
3
1
2
3
Insert the activating lever (1) into
N
the clamp
Place the holder (2) onto the
N
activating lever
Screw in the fastening screws (3)
N
and tighten
Fit the padding
3
Hook the padding (1) with the
N
tabs (2) into the oblong holes in the
handle frame
Fold up the padding
N
Secure the padding to the
N
handlebar with the cling strips (3) –
do not jam the throttle cable
English
3
7