the thickness when worn is 17.8 mm. The gap between the brake pads and the brake disc is maintained due to the elasticity of the rubber sealing ring installed in the groove of the wall of the working cylinder.
Depending on the configuration, it is possible to install an internal brake pad with a wear indicator.
Front Brake Caliper Parts: 1 - bleed nipple; 2 - working cylinder; 3 - fixed caliper bracket; 4 - guide pin of the sliding bracket; 5 - Protective cover of the guide pin; 6 - guide pin bolt; 7 - locking plate; 8 - movable bracket of the caliper; 9 - bolt for fastening the working cylinder to the sliding bracket; 10 - brake pads
(The original is available on the online resource: «VazBook.ru»)