ganers Posted October 7, 2010 Share Posted October 7, 2010 Hi all, Does anyone know what the reduction ratio should be for the solo 210 mach 4, Ive been told that the prop on it had the wrong pitch! Now I need the reduction ratio to order a knew one, the problem is its not in the manual and Ive been on the web sites but cant seem to find it there. Im new to all this so I might be being numb! Cheers Lee. Quote Link to comment Share on other sites More sharing options...
alan_k Posted October 7, 2010 Share Posted October 7, 2010 Hi Lee, Measure the diameters of the two pulleys. Divide the larger number by the smaller and there's your ratio. For mine it's 2.6. Cheers, Alan Quote Link to comment Share on other sites More sharing options...
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