sbouju Posted September 25, 2015 Share Posted September 25, 2015 Any idea of what happens? Link to comment Share on other sites More sharing options...
Gimlet Posted September 25, 2015 Share Posted September 25, 2015 At first I thought it might be the valve as it is occurring once per wheel revolution but looking closely at the shadow about half way through the video you can clearly see the gap either side of the wheel with apparently nothing projecting into it.If there is nothing external that's touching I can only surmise that maybe a magnate on the rim that may have moved or been dented in a little and be making a slight contact with one of the ends of the stator stack. Link to comment Share on other sites More sharing options...
sbouju Posted September 25, 2015 Author Share Posted September 25, 2015 Thanks for your opinion:)I must add that this noise don't occur when starting (when the motor is cold...?), but only after something like one kilometer. And it is much more audible when I ride slowly. Link to comment Share on other sites More sharing options...
Gimlet Posted September 25, 2015 Share Posted September 25, 2015 Maybe when the motor is cold there is clearance but when the motor warms up and the stator expands it reduces the clearance? It's obviously only a slight contact otherwise it would lock up the motor. Link to comment Share on other sites More sharing options...
sbouju Posted October 7, 2015 Author Share Posted October 7, 2015 All is OK now, with a new motor, replaced under guaranty by my dealer... Thanks to E-Roue for the prompt service! Link to comment Share on other sites More sharing options...
felixtm.com Posted May 8, 2016 Share Posted May 8, 2016 my msuper started doing this but throughout the entire rotation. pending response from the ebay dealer. the wheel is 3 weeks old. maybe 50 miles on it. Link to comment Share on other sites More sharing options...
sbouju Posted May 9, 2016 Author Share Posted May 9, 2016 Sorry for that... Have you tried anything by yourself, for example well manually cleaning the space between the tire and the wheel? I do that from time to time with some piece of cloth (the wider as possible...) tieded to the tire, and the tire deflated... Link to comment Share on other sites More sharing options...
MetricUSA Posted May 12, 2016 Share Posted May 12, 2016 Bearings going bad? Link to comment Share on other sites More sharing options...
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