Suzuki GSX 550 - Brake Pad Change & Brake Switch Fix

Here is my Suzuki GSX 550 E Katana from 1985.
After failing its yearly MOT, I had a few things I needed to fix so it will pass.
The brake pads needed replacing, the rear brake switch for the light was not activating and the headlight aim was off.
Hopefully this video is informative and can help you change your own brake pads yourself. I found this task a lot easier than expected, so I assure that anybody else can do it. Will save you money and waiting time if you were to take it to a garage instead.
This motorcycle has a slightly different brake caliper setup, so if your are unsure, then find another guide that will help you. Revzilla and a few other channels have some fantastic guides that helped me get the basics on how to carry out this task.
Thanks for watching, will update later on once the other pads are fitted.

[@eirys2187]

mfw the wear is uneven and i can neither assume p is constant nor that pr is constant :O

[@eirys2187]

wear pattern? more like where did i ask pattern