Only an authorized TATRA service, or a vehicle user, if necessary, shall be allowed to make basic setting of the braking units, maintenance and repairs of brakes (such as replacement of rubber sealing gaskets, return springs, or setting of defective assemblies such as braking cylinder, braking unit and replacement of worn brake shoes).
Special works (such as riveting the brake lining, turning the brake shoes and drums, repairs of brake toggles) shall be performed by an authorized service by the brakes manufacturer.