Quick question about changing front pads on C5 mk1

[waynedance]

Is there anything you have to do to the front calliper apart from winding the piston in as there is a screw like thing on the calliper as well??

Thank you.

[BX]

Unclip and remove handbrake cable from caliper (if you want to)
Remove bolt from lower slide.
Flip up caliper
Remove pads
Screw in piston Clockwise on N/S Anticlock on O/S(opposite direction to forward rotation of the wheel)

[waynedance]

Thank you all done now, had a new calliper in the end as it was sticking.