Make sure the engine is off before your begin any maintenance or repairs
Be sure there is adequate ventilation whenever you operate the engine
Let the engine exhaust system cool before touching
Do not run the engine unless instructed to do so as detailed in the Owners Manual
Avoid refueling the generator / engine when the engine is hot, pour the petrol slowly and avoid filling till the brim
Make sure you fresh petrol every time, stale petrol is the main cause of starting and rough running problems
Make sure you have the tools and skills required before you begin
Keep cigarettes, sparks and flames away from petrol related parts.