CNDTech is right, when replacing the old puc brakes you have to leave the bolts loose on the caliper (as I remember) about 1/4". When you press the brakes, this forces oil into the puc holes and pushes againest the disc, when you retorque you'll have brakes.
If you have ever done a brake job on an oil brake system on a Daewoo. Leaving the bolts loose around the hub, depressing the pedal, then locking them up grts a pedal.
YANNI
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