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Showing content with the highest reputation on 06/28/2021 in all areas

  1. I think he'll just have to do his measurements standing on his head. Should be fine then
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  2. How you getting on with the Helicoil quest Alex? Based on the assumption that its a standard metric thread then the socket size should give you an idea of the stud. the general rule for standard sockets for metric threads are as follows: m5 nut/bolt/screw = 8mm socket m6 = 10mm socket m8 = 13mm socket m10 = 17mm socket m12 = 19mm socket I've done a bit of googling and found the stud on the parts diagram for the MT-09 cush drive of the rear wheel. https://www.motorcyclespareparts.eu/en/yamaha-parts/2016-mt09-tracer-abs-motorcycles/rear-wheel (regardeless of year they all seem to share the same nuts and studs) The stud (15) is part number 90116-10048-00 and the nut (16) is part number 95602-10200-00 Putting those in Google I managed to find that the nut takes a 17mm socket therefore its likely its an M10 stud. I then stumbled across the break down of the Yamaha part numbers 90116 = are indeed studs and all self lock nuts start = 95602 the next two numbers are the M size= 10. That confirms that then! Unfortunately none of the rest of the code indicates the thread pitch! However, i did manage to find a close up photo of the stud part number : https://www.bts24.co.uk/en/transmission/chaindrive/rearsprocket/mountingbolt/screwsprocketoriginalsparepart901161004800.html?utm_source=dlvr.it&utm_medium=facebook Although the photo could be a generic photo I found one for sale on ebay that someone was selling showing the actual packet and the stud with it and this shows that it has the same thread on both ends. The reason I mention this is studs that fit exhausts, which are also double ended, have a much coarser thread for the stud part that screws into the engine block. However, in this case the ebay photo confirms it is the same thread on both ends of the stud. Using the first chart shows M10 being available in three pitches, 1.0, 1.25 and 1.5mm, unfortunatley I couldn't find any confirmation of the pitch size for the nut or stud other than the standard metric thread for an M10 appears to be 1.0mm. The other two are finer and I don't think you can decipher which it is just by the photo, unless someone knows any different. Hope this helps you Alex. NE0
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