[David Olivant]

On my 408 [and most cars are similar], Chock the front wheels, loosen by
one turn the wheel nuts. Jack up the rear and install axle stands.
release the hand brake, remove the wheels. There are two bolts behind the
brake caliper, using either a socket or a ring spanner, slacken these off.
Clamp the flexible pipe to the rear axle and remove the brake pipes from
the calipers Remove the bolts and remove the calipers. Remove the hand brake
cables.
Hope this assists.
David.