6.1 Bolts of fastening of a support of a disk brake in a rotary fist
2. The brake hose can be disconnected from either the disc brake caliper or the brake actuator. In the latter case, unscrew the union nut of the connection and knock the cup out of the holder.
3. When installing, place a new copper washer between the brake hose and caliper. If the brake line hose was removed, install a new hose without bending or twisting it.
4. Turn the wheels from one side to the other and make sure that the hoses do not fray anywhere. Tighten the union nut by locking the hose with a hex wrench.
5. After installing the disc brake caliper, bleed the brake system (see chapter 18). This process can be facilitated if the disc brake caliper piston is pre-filled with brake fluid through the hoses.