I recently replaced the one way bearing on my 07 bigbear 400. I have this problem with a litte movement of the idler gear for the starter clutch. I ran it all weekend at the last weekend. I didn’t have any problems with but I didn’t fell good about it so I pulled it all apart. I went to a local yamaha dealer and talked to a mechanic and he said it looks fine. I just wanted a second opinion thanks. https://vimeo.com/127204110
Sent from my iPhone using Tapatalk