Brush Cutter Operator's Manual

26 – English
MAINTENANCE
Maintenance schedule
Below you will find some general maintenance instructions.
Daily maintenance
Check the engine oil level and top up if necessary.
Check throttle trigger and throttle trigger lockout function.
Check that the stop switch works correctly.
Check that the cutter does not rotate when the engine is
idling.
Clean the outside of the machine.
Check that the harness is not damaged.
Check that the hand guard is not damaged. Replace the
guard if damaged.
Check that the trimmer is properly centered, sharp, and
without cracks.
Check that the trimmer head is undamaged and not
cracked. Replace the trimmer head if necessary.
A non-balanced blade/trimmer head induces heavy
vibrations that may damage the machine.
Check that the blade nut is sufficiently tightened.
Check that the transport guard for the blade is intact and
that it can be secured correctly.
Check that nuts and screws are tight.
Check that there are no fuel leaks from the engine, tank or
fuel lines.
Weekly maintenance
Clean the fins on the flywheel. Check the starter and the
recoil spring.
Clean the carburettor area.
Clean the outside of the spark plug. Remove it and check
the electrode gap. Adjust the gap to 0,6-0,7 mm, or
replace the spark plug. Check that the spark plug is fitted
with a suppressor.
Clean the cooling fins on the cylinder and check that the
air intake near the starter is not blocked.
Check that the bevel gear is filled with grease up to 3/4.
Use special grease.
Clean the air filter.
Monthly maintenance
Clean the fuel tank.
Clean the outside of the carburettor and the space around
it.
Check fuel hose for cracks or other damage. Change if
necessary.
Change the fuel filter in fuel tank.
Check electrical wires and connections.
Replace the spark plug. Check that the spark plug is fitted
with a suppressor.
Change the air filter.
Check and clean the spark arrestor mesh on the muffler.
Change the engine oil.