there a a few different types of front caliper assembies on 306s but basically same. remove wheel, undo bottom caliper bolt usually 13mm and swing caliper up. some pads have sensor wires on, undo all these. remove pads and push back piston in caliper. clean up pad areas on caliper yoke. fit new pads use copper grease on back of pads to stop squealing. put caliper back down and tighten bolt up. same other side. dont forget to pump up brake pedal before you drive off or else you might crash into the wall/cat/house.
me
July 2009