What does it denote to dust dirt from cylinder and cylinder manager fins on a small commercial prairie mower? I dont really understand this terminology within my owner's manual for my...

I dont really understand this terminology within my owner's manual for my commercial lawn mower.

can anyone please describe within words what this is and how to do it in very simple speaking?

Thanks for your answers!
It means Keep it clean/washed.


Small engines like this are air cooled. The flywheel at the top of the motor have fins which blow air downward onto the engine to cool it. In addition, you will see fins on the motor and cranium. The head is where the spark plug is. These fins are of late thin sections of metal which conduct roast away from the engine. They are just telling you to hold on to the grass and dirt away from these areas to help keep the engine cool. To verbs the combustion chamber would involve removing the head and scraping away any carbon build up. I don't know of anyone who in reality does this. You can find tons of information on the web about small engines.
http://en.wikipedia.org/wiki/Small_engin... I presume it have an air cooled petrol engine. If this is the case, consequently you will find a number of "fins" on the engine (just like on a motor cycle engine). The instruction funds you need to keep adjectives the accumulated muck from between these in directive to maintain proper cooling. If muck gets draw from stuck in between these, then excessive boil can build up in your engine, causing serious impair.
Answers:    It's important to keep dirt and grime sour of the fins because it impedes heat to nouns transfer and can result in the engine running too hot. Spraying dampen with a small spray bottle into the carb with the atmosphere cleaner off while the engine is running at high speed will verbs combustion chamber.