Front wheel brake mechanism parts: 1 - brake disc; 2 - brake pads; 3 - noise-absorbing and pressure pads; 4 - pressure spring; 5 - pad fastening pins; 6 - bracket; 7 - guide pin mounting bolts; 8 - guide fingers; 9 - protective cover; 10 - piston; 11 - sealing ring; 12 - protective cap; 13 - nipple for bleeding the brake drive.