The device mainly consists of connection flange, brake disc, braking caliper, bracing frame, force-multiplier pump, hydropneumatic pipeline and proportional control valve.

In connection with the bottom cable hand brake handle (usually from the interior cover) has an adjustable offset, with wrench to loosen the lock nut, can stretch brake cable length.

I picked up the caliper and saw that the hydraulic brake line was severed, snapped off cleanly right at the banjo connection.