Brake question

[noobysurfer]

I've just changed o/s brake disc and pads and the pads are tight against the disc but the hub still moves,also ther resevoir looks to be nearly full and i'm concerned that when I do n/s ones it will be overflowing!Will these level out or do I need to drain or bleed them and if so,How? thanks a mill.

[noobysurfer]

It's cool I've put the old ones back on for now as i have no brake fluid or copper grease. I found a write up about it so should be ok!! Thanks