Rear brakes/rotor on 97 D1

[Rover Family]

Should I mark position of axle before I slide it out or doesn't it matter ? I know I'll need a new joint washer but see no problem reusing lock washer if it's damaged or is it a "you need"to replace part. I wouldn't think it would be but new to Rovers. I just need to have all parts in place so I'll be able to do this in one shot. I hate not having a garage.  Anything else I need to know

[Greatdivide1]

Nope no need to mark the axle. There issnt to many other issues to worry about just pull axle remove calipter, undo axle nut slide off rotor/hub, seperate hub fron rotor then reassemble.