1. Check the brake hoses for damage, contact with other components and for leaks.
2. Check the brake pipes for pinching, bending, damage, rust, and fluid leaks.
3. Check for kinked hoses at tubing connections and for fluid leaks. Tighten the connections to the required torque if necessary.
4. Check up, whether tubes in junctions with the ABS modulator are twisted and there are no liquid leaks. Tighten the connections to the required torque if necessary.