Just took my bike out for the first time of the year, at the end of last year I had to replace the cluster with a used one off ebay, everything on it works but it won't count the mileage. Does anyone have any ideas what it could be or what I could try?

 

Does not take much of anything to jam the odometer, could be just a piece of crud that needs to be moved. Wish my odometer stayed the same? (one owner with low milage!!)

 

I don't know if this has it, but try pushing in the trip button on the gauges.

I know on my Acura Vigor, it did that when I half push the trip button, the mileage nor the trip meter won't move.