Check that the blades are undamaged
and show no signs of cracking or other
damage. Replace the blades if
necessary.
Check that the blade guard is not
damaged or distorted. Replace the
blade guard if it is bent or damaged.
Clean the air filter. Replace if
necessary.
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.
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 spark plug cap.
Clean the machine's cooling system.
Clean the outside of the carburetor and
the space around it.
Check the flange, cap and nut are
assembled correctly and tightened
Clean the fuel tank.
Check all cables and connections.
Check the clutch, clutch springs and
the clutch drum for wear. Replace if
necessary by an authorized service
workshop.
Replace the spark plug. Check that the
spark plug is fitted with a spark plug
cap.
To reduce the fire hazard, clean dirt,
leaves and surplus lubricant, etc from
the muffler and engine.
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