Remove the spring catch from the brake cylinder housing (Fig. 6.1).
Remove the caliper guide rods (Fig. 6.2).
Remove the caliper from the brake disc.
Remove the brake pads from their mounts.
The shoe located on the side of the brake cylinder is connected to it by a spring.
Before installation, the technical condition of the brake disc should be checked. Scratched and corroded discs should be removed and, if possible, their working surfaces should be ground. Discs located on both sides of the vehicle's axle should be ground.
Clean the brake pad mounts. After this operation, the pads should move easily in the mounts.
Using special pliers (Fig. 6.3), press the piston into the brake cylinder. Check the fluid level in the compensation reservoir on the main brake cylinder. If necessary, remove excess brake fluid from the reservoir.
Connect the brake shoe spring to the cylinder.
Place the shoe with the outer rim into the caliper.
Install the caliper on the brake disc.
Screw in the guide rod and tighten it to the recommended torque.
Press the brake pedal hard several times to ensure that the pads are seated correctly on the disc.