Hi I recently had the cheeks changed in the back. Now I want to change the housing also because it looks rusty. My mechanic wanted 50 euro, I found too much for 2 tyres down and a screw. I don’t know if I should change it myself just for a short time on the lifting platform. The handbrake makes already so 6 clicks that means that they just have to fit like that. Should only walk and handbrake out on the stage then the rear 2 tyres runs the one screw cross or what that is and then the 2 drums change. The screw and the mature on it and tighten with torque or? Do you think that’s so easy. Should I do this myself?