Dunno if it is already well-known… I only stumbled upon this collection of DIY repair guides recently:
It’s mostly low-level, but has good simple steps and photos!
Not only steps and photos - sometimes even great ‘why’ descriptions. Check out the one about dual pivot calipers. Why the pads should be mounted high and low - cos one moves up and one moves down@! So simple. Or am I just a tool-obsessed tard?
No, you’re a tard-obsessed tool.