Leadership Team Shortshift Posted October 23, 2017 Leadership Team Share Posted October 23, 2017 I had one of my wheel sets repainted (it could have been powder coated - I forget which) a year or so ago and they failed to mask off the centre area on the reverse face of the rim that interfaces with the hub. Ever since, I've had an apparent wheel out-of-balance issue which won't respond to rebalancing and which is most likely caused by the presence of the thin, but presumably, uneven layer of material between the wheel seating surface and the hub.Any ideas on how to remove? I'm guessing that this is a job for a machine shop rather than a DIY (can't think of a way to do it and to get back to the original metal surface whilst ensuring geometric and planar flatness).James Link to comment Share on other sites More sharing options...
TomB Posted October 23, 2017 Share Posted October 23, 2017 Last winter I did this to a set of SLR wheels. I just sanded it of to bare metal - more or less - with a sander with a not too aggressive sanding pad. You only need to take the powder/ paint off, which with black powder onto a metal wheel was pretty easy not to over do it and take metal off. Not had any problems with imbalance etc. Link to comment Share on other sites More sharing options...
Jonathan Kay Posted October 23, 2017 Share Posted October 23, 2017 Recent discussion, including removal and a report of fracture.Jonathan Link to comment Share on other sites More sharing options...
oilyhands Posted October 23, 2017 Share Posted October 23, 2017 I had a severe wheel balance issue on my M5 coupled with bad brake judder, this was caused by the same, as the wheels were bolted up the disks distorted. A few minutes with a ‘mouse’ sander and a fine sanding sheet to take the flange back to bare metal and the problem went away.Oily Link to comment Share on other sites More sharing options...
TomB Posted October 23, 2017 Share Posted October 23, 2017 I did exactly what Dave did, even down to the rodent. Link to comment Share on other sites More sharing options...
Jim 123 Posted October 23, 2017 Share Posted October 23, 2017 If you are uncomfortable about mechanical sanding you may want to try a paint stripper. Frosts do a product called Eastwood DeKote which claims to remove powder. Link to comment Share on other sites More sharing options...
JNC Posted October 23, 2017 Share Posted October 23, 2017 Also check the area where the wheel nuts make contact ! There should be no paint/powder coat in this area Link to comment Share on other sites More sharing options...
Leadership Team Shortshift Posted October 24, 2017 Author Leadership Team Share Posted October 24, 2017 Thank you all for the suggestions. Mouse sander on order via eBay - any excuse to invest in more toys... Decided that the stripper method might take off more than desired (if you follow my meaning!).James Link to comment Share on other sites More sharing options...
philwaters Posted October 25, 2017 Share Posted October 25, 2017 Second the wheel nut comment by JNC.I have read about the powder coat squashing up, the nuts are then lose and the wheel comes off - not ideal.Phil Link to comment Share on other sites More sharing options...
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