BMW 3 of the E46 series

1 Remove directing brakes with a support, address to appropriate section. Do not disconnect a brake hose. Otherwise after installation it is necessary to delete air from system.
2 Suspend the bracket directing a brake/support to a suspension bracket on a wire. Watch that the hose was not overwound.

3 Turn out the fastening screw (the shooter on an illustration) a face key on 5 mm.

4 Completely release the parking brake.
5 Remove a brake disk. If the disk is not removed, displace brake shoes of the parking brake back, address to the Section Removal and installation of blocks of the parking brake.

For achievement of uniform braking from both parties both brake disks have to have identical surfaces concerning quality and a roughness. Therefore surely it is necessary to replace or pierce both disks of one axis.

On HUNDRED it is possible to check a brake disk for a beating, admissible values are given in Specifications.

6 Measure thickness of a brake disk, address to the Section Measurement of Thickness of a Brake Disk.
7 Clear new brake disks a nitrothinner of a protective film.
8 Establish a brake disk on a nave and turn so that openings under the fastening screw coincided. Tighten the screw a face key the moment of 16 N • m.
9 Establish into place directing brakes with a support, address to appropriate section.

If the brake hose was disconnected, fix it and remove air from system, address to the Section Removal of Air from brake system.

10 Adjust the parking brake, address to the Section Adjustment of the Parking Brake.
11 New brake disks it is necessary to earn extra carefully for three receptions.

First reception: five braking from the speed of 50 km/h strong pressing a brake pedal on the road where there is no traffic.
Second reception: Let's brakes be cooled.
Third reception: 5 more braking from the speed of 50 km/h.