7.5. Main cylinder of brakes

Removal and installation
Dismantling and assembly
Check of details
Check of tightness of the main cylinder




Fig. 7-8. Main cylinder of the hydraulic drive of brakes: 1 — a stopper; 2 — the cylinder case; 3 — the piston of the drive of back brakes; 4 — a washer; 5 — the piston of the drive of forward brakes; 6 — a sealing ring; 7 — lock screws; 8 — returnable springs of pistons; 9 — a plate of a spring; 10 — a clamping spring of a sealing ring; 11 — an expansion ring; 12 — an inlet opening; And — a compensation opening (gaps between a sealing ring 6, an expansion ring 11 and the piston 5)

The device of the main cylinder is shown in fig. 7-8.