Serviced rear wheel bearings. Basically take QR out, cassette off, undo left hand locknut, then remove locknut, spacer and cone. Remove the axel catching any ball bearings. Remove the seal using a flat screw driver to ease it out. Remove and clean ball bearings both sides. Replace if necessary. Clean the cup and cones. Clean the seals. Grease RH cup, put ball bearings in, add more grease. Add seals, bit more grease. Do same for LH cup. Grease RH cone and threads of axel. Insert axel from RH side. Make sure inserted probably and no balls knocked out. Turn axel by hand to check nice and smooth. Grease LH cone and threads. Finger tighten LH cone then back off 1/4 turn. Add spacer then locknut. Tighten locknut against cone using the thin 15/17mm spanners. Check there is a minor bit of play in axel and that wheel spins smoothly in hands.
Overall about an hour elapsed, including cleaning the wheel first before opening up the hub. Nice satisfying and simple work. Love working on the bikes when it’s routine maintenance. Normally aim to check hubs once a year, but this was prompted by a flood that went over hubs last Sat. Didn’t want to ride bike again till I’d checked both front and rear hubs.
Now enjoying lunch and getting warm again. Will head out for test ride later.