[Julian Thompson]

Super helpful thanks - I’m well within tolerances from every perspective so looking good. Calipers need a good bit of attention as they look like something that came up with the titanic at the moment. (See pic)

What I can’t work out is why they say not to detach the alloy centre. As soon as I read that I obviously detached it on my “spare” disc to see what the fuss is about. I tested the torque on the fasteners before I undid them - 6nm to move the nuts so I reckon 5nm tightening torque, and the alloy bell auto centres due to the sliders. I was considering putting the discs in my ultrasonic cleaner but I need to work out what solution to use. I’m guessing something gently alkaline.