And remember that these condensers are fussy about polarity. Switch on the Headlamp. You should not. But it is common to find upto 0.6Volts. The axle going thru the top tube of the centre-stand is anchored by two plates bolted to the frame and casting.
Problem is that the plates are very thin, and negligibly strengthened around the axle.
But the sight of a bike that rocks on the stand is quite disturbing to most of us, and instead of just replacing the plates for a temperory relief, you may as well go the whole hog and repair it for ever. Dismantle the centrestand. The inside dia is not important as long as it is smaller than the axle-rod dia. Bolt the washers one on each side, thru the axle-hole. Remove the bolt thru washers, and drill a hole of dia equal to the rod.