Nothing much happened yesterday. I took off all old seals from the calipers and gave the a bit of a clean. Will continue with the pistons next. The guidebook says not to use solvents, but I’m half tempted to give them a bath. What’s the harm if all seals are out anyway? It’s just get all the crud and old brake fluid out and make them nice and clean. Or it could result in something very expensive yet again.