I wonder has anyone ever had problems with the impeller breaking up?
Commonsense told me, that when I had cleaned up the very surface-rusty fan that was on my 650, the fact that the blades could then be heard to gently rattle when shaken was not a good thing.
So I was planning to get a new one until I realised that I now have a good spare from the very oily 600 engine.....no rust there
How reliable are these things? I imagine that it might be a disaster if one was to break up.
I am aware of the aluminium ones but I wouldn't trust one of those either to be as efficient, well-balanced or tough; although I know that's the very reason why people fit them.
Commonsense told me, that when I had cleaned up the very surface-rusty fan that was on my 650, the fact that the blades could then be heard to gently rattle when shaken was not a good thing.
So I was planning to get a new one until I realised that I now have a good spare from the very oily 600 engine.....no rust there
How reliable are these things? I imagine that it might be a disaster if one was to break up.
I am aware of the aluminium ones but I wouldn't trust one of those either to be as efficient, well-balanced or tough; although I know that's the very reason why people fit them.