82
GB
Changing / Adjusting the
Spark Plug
Worn spark plugs or a spark gap
that is too great will result in a
power reduction of the engine.
1. Switch o the equipment.
2. Take the spark plug connector
(2) o of the spark plug (35).
3. Screw out the spark plug (35)
anticlockwise using the en-
closed maintenance key (see
22).
4. Check the spark gap with the
aid of a feeler gauge (available
from specialist retailers).
The electrode gap must be
0.6 – 0.7 mm.
5. If necessary, adjust the gap by
carefully bending the spark plug
earth electrode.
6. Clean the spark plug with a wire
brush.
7. Reinsert the cleaned and ad-
justed spark plug or replace a
damaged spark plug with a new
spark plug (e.g. “L8RTC” spark
plug).
8. Reattach the spark plug con-
nector (2)
Sharpening the Thread Cutter
Do not use the equipment without
a thread cutter or with a defective
thread cutter. If the thread cutter
blade is damaged, contact our
service centre.
Wear protective gloves to avoid
cutting injuries.
1. Switch o the equipment.
2. Unscrew the thread cutter (17)
from the protective cover (18).
3. Fix the thread cutter in a vice
and sharpen the blade with a
at le. File carefully and only
ever in one direction.
4. Screw the thread cutter againg
on the protective cover.
Changing the Fuel Filter
Never operate the equipment with-
out a fuel lter. Change the fuel
lter regularly.
1. Drain the fuel tank (6) into an
appropriate container.
2. Pull the fuel suction head (36)
out of the tank with a hook and
turn to pull it o.
3. Replace the fuel lter and place
the removed suction head back
in the tank
Adjusting the Carburettor
The carburettor is preset in the factory for
optimal performance. If subsequent ad-
justments are required, have them carried
out by a specialist workshop.
Storage
General Storage Instructions
• Clean the equipment and accessories
carefully before storage.
• Keep the equipment in a dry and dust-
proof place out of reach of children.
• Do not wrap the equipment in plastic
bags, as damp and mould may form.
• Do not store the equipment on the
protective cover; ideally hang it from
the top handle.
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