Daily use in 2013 and my work is done, well, this year I repeat the same work, on the same ground that is not very dirty and there after five minutes of use the engine smokes like a locomotive coal : after removing the plastic propeller pulley sensible cooling the engine is sprayed. No wonder the engine warms to the point of catching fire. But then: can not find this spare EVEN AT THE MANUFACTURER. 200 euros for a day's work it is rather expensive. On Amazon.com there are very good articles, of course, but this one, avoid
