Check drive belts / Chains and lubricate.

Cables – oil and make any necessary adjustments.

Fit a new spark plug.

Replace the air filter.

Change the engine oil.

Adjust blades.

Run and test all machine functions.

Check engine running speed and tune carburettor.

Lubricate height adjuster mechanism and all control levers and cables.

Check the engine mounting and handle bar bolts.

Check the overall condition of the machine.