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English – 23
MAINTENANCE
Checking and adjustment of the throttle
wire
Check that the engine responds to the throttle
control and that the correct engine speed is
achieved at full throttle.
If in doubt, contact the service workshop.
If adjustment is necessary, adjust the lower wire as
follows:
1. Release the clamping screw that secures the
wire casing and set the throttle control to full
throttle.
2. Check that the throttle wire is attached to the
correct hole in the lower lever, see diagram.
3. Pull the throttle wire casing to the far left and
tighten the clamping screw.
Checking and adjusting the choke wire
If the engine is producing black smoke or is difficult
to start then the choke wire (upper wire) may be
incorrectly adjusted.
If in doubt contact your service workshop.
If it is necessary to adjust the choke, proceed as follows:
1. Release the clamping screw that secures the
wire casing and set the choke control to
maximum choke.
2. Check that the throttle wire is attached to the
upper lever, see diagram.
3. Pull the choke wire casing to the far right and
tighten the clamping screw.
8009-685
~ 10Nm
10mm
Inspecting the muffler
Check regularly that the muffler is complete and
secured correctly.
Temperature variations and vibrations can mean
that the tightening torque for the screws drops. The
screws should be checked when servicing to
guarantee the correct torque. The tightening torque
should be about 10 Nm. Never use a defective
muffler.
WARNING!!
The muffler gets very hot in use
and remains so for a short time
afterwards. Contact can result in
burns. Remember the risk of fire.