50
GB MT
2. Insert around 5 g of commercially-avail-
able lubricating grease into the lubrica-
tion opening on the gearbox housing.
3. Close the gears again using the screw
(57).
Adjusting the Carburettor
The carburettor is preset in the factory for
optimal performance. If subsequent adjust-
ments are required, have them carried out
by a specialist workshop.
Removing blockages
Switch the device off and re-
move the spark plug connec-
tor (
2) before you work on
the cutting unit.
Wear protective gloves in order to
avoid cutting yourself.
Checking the coupling
Place the device on a rm level sur-
face. Make sure that the cutting tool
does not touch either other objects
or the ground.
Before each use, check that the coupling is
working correctly when idling.
Start the device (see “Starting the engine”)
and carry out a visual check at a sufciently
safe distance to verify that the thread spool is
not turning when the device is idling.
Maintenance Intervals
Regularly carry out the maintenance work
listed in the “maintenance intervals” table.
Regular maintenance prolongs the life
of the equipment. It also gives optimum
cutting performance and avoids accidents.
Table “Maintenance Intervals”
Machine Part Action
Before
Each Use
Operating Hours
10 20
Screws, nuts, bolts Check, tighten
Air lter Clean or replace
Fuel lter Replace
Spark plug Clean/adjust/replace
Fuel hoses Check, replace if necessary
Complete machine Check, clean if necessary
Operating handle Check for function
Cutting head Check correct installation
Coupling
Check that the device is sta-
tionary when idling
Lubricating the gears
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