6.2. Parking brake system

MAINTENANCE
REPAIR




Fig. 266. Parking brake mechanism: 1 – adjusting fork; 2 – lock-nut; 3 – draft of the drive; 4 – razzhimny cracker; 5 – cap; 6 – drive lever; 7 – adjusting screw; 8 – block support;
9 – pusher of the razzhimny mechanism; 10 – case of balls; 11 – case of the razzhimny mechanism; 12 – brake drum; 13,18 – blocks; 14 – coupling spring of blocks; 15 – cap; 16 – ball of the razzhimny mechanism; 17 – bolt; 19 – brake board; 20 – case of the adjusting mechanism; 21 – core; 22 – spring; 23 – spring cup; and – a view with the brake drum; – a look without brake drum


Fig. 267. Drive of the parking brake mechanism: 1 – the drive lever with the sector; 2 – finger;
3, 13 – the forelock; 4 – switch of a signal of the parking brake system; 5 – nut; 6 – washer; 7 – drive cable; 8 – bolt; 9 – the washer is spring; 10 – adjusting screw; 11 – the spring is ottyazhny; 12 – spring arm; 14 – intermediate lever; 15 – draft of the drive; 16 – lock-nut; 17 – adjusting fork; 18 – drive lever; 19 – washer


The parking brake system consists of the parking brake mechanism (fig. 266) and its drive (fig. 267).