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545196768 Rev. 3 5/15/09
MAINTENANCE
Maintenance schedule
The following is a list of the maintenance that must be performed on the machine. Most of
the items are described in the Maintenance section. The user must only carry out the main-
tenance and service work described in this Operator’s Manual. More extensive work must
be carried out by an authorised service workshop.
Maintenance
Daily
Maintenance
Weekly
Maintenance
Monthly
Maintenance
Clean the outside of the machine.
Make sure the throttle trigger lock and the
throttle function correctly from a safety point
of view.
Check that the stop switch works correctly.
Check that the cutting attachment does not
rotate at idle.
Clean the air filter. Replace if necessary.
Check that the guard is undamaged and not
cracked. Replace the guard if it has been
exposed to impact or is cracked.
Check that the trimmer head is undamaged
and not cracked. Replace the trimmer head
if necessary.
Check that the locking nut of the cutting
equipment is tightened correctly.
Check that nuts and screws are tight.
Check that there are no fuel leaks from the
engine, tank or fuel lines.
Check the starter and starter cord.
Clean the outside of the spark plug. Re-
move it and check the electrode gap. Adjust
the gap to 0,6 mm or replace the spark plug.
Check that the spark plug is fitted with a
suppressor.
Clean the outside of the carburetor and the
space around it.
Check that the bevel gear is filled three--
quarters full with lubricant. Fill if necessary
using special grease.
Check the fuel filter from contamination and
the fuel hose from cracks or other defects.
Replace if necessary.
Check all cables and connections.
Check the clutch, clutch springs and the
clutch drum for wear. Replace if necessary
by an autorized service workshop.
Replace the spark plug. Check that the
spark plug is fitted with a suppressor .
Clean or replace the spark arrestor mesh
on the muf fler.
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