Main cylinder of a brake. AZLK 2141 (Muscovite)
Service and car repairs of 2141 - the Muscovite.
1. General data
2. Engines
3. Power supply system
4. Cooling system
5. Transmission
6. Running gear
7. Tires, wheels
8. Steering
9. Brake management
9.1. Specifications and characteristics
9.2. General assessment of technological level of a condition of brake management
9.3. Main cylinder of a brake
9.4. Removal and dismantling of the main cylinder of a brake
9.5. Assembly of the main cylinder of a brake
9.6. Vacuum amplifier
9.7. Brake mechanisms of forward wheels
9.8. Brake mechanisms of back wheels
9.9. Adjustment of the mechanism of the manual drive of the parking brake system
9.10. Pressure regulator
9.11. Signaling device
9.12. Removal of air from a hydraulic actuator of brakes (pumping of brakes)
9.13. Reduction of the signaling device in the working condition
9.14. Possible malfunctions of brake management
10. Body
11. Electric equipment
12. Electrical circuitries
 










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9.3. Main cylinder of a brake

Main cylinder and vacuum amplifier of a brake

1 – lock ring;
2 – consolidation;
3 – sealing cuff of the main cylinder;
4 – prostavochny washer;
5, 12 – perepuskny steel valves;
6, 13 – the main cuffs;
7 – camera I piston;
8, 14 – persistent washers of cuffs;
9,15, 23 – returnable springs;
10 – dividing cuff of cameras;
11 – camera II piston;
16 – case of the main cylinder of a brake;
17 – a tube from the main thing camera II
the cylinder to small working cylinders
brackets of a brake of a forward left wheel;
18 – restrictive pin of the course
(cameras II);
19 – connecting plug;
20 – the feeding tank;
21 – tank cover;
22 – persistent washer;
24 – bracket;
25 – plate of a pusher;
26 – sector cover;
27 – arm of pedals of coupling and
brakes;
28 – plug;
29 – pusher fork;
30 – antisplash cover;
31 – brake pedal;
32 – case cover;
33 – basic plate of a sector disk;
34 – adjusting bolt of a rod;
35 – rod of the vacuum amplifier;
36 – case of the backpressure valve;
37 – backpressure valve;
38 – clamping pillow of the valve;
39 – an air suction hose in the inlet pipeline of the engine;
40 – lock washer of a basic plate;

41 – double valve;
42 – returnable spring of the double valve;
43 – a basic washer for the ends of sectors of the piston;
44 – case of the vacuum amplifier;
45 – the directing ring;
46 – sealing cuff;
47 – lock washer of a cuff;
48 – adjusting screw of the central valve;
49 – clamping plug of a support of a pusher;
50 – piston pusher assembled;
51 – air filter;
52 – protective cover;
53 – piston pusher support;
54 – piston;
55 – piston diaphragm;
56 – locking ring of a diaphragm
piston;
57 – film cover of sectors;
58 – ring emphasis;
59 – sector disk;
60 – basic ring of a diaphragm;
61 – connecting ring;
I, II – cameras of the main cylinder;
And, B – cavities of the vacuum amplifier;
and – the channel for an exit of working liquid;
– a compensation opening of the camera II;
in – a compensation opening of the camera I;
– a perepuskny opening;
д – the opening reporting a tank cavity with the atmosphere;
е – drainage channel;
– the channel for air pass;
з – the opening reporting cavities And yes B of the amplifier (vacuum) or a cavity of B with the atmosphere;
and – the channel reporting a cavity of B with the atmosphere;
m – press a square

The main cylinder of a brake serves for simultaneous creation of pressure in both contours of the hydraulic brake drive when pressing a pedal of the working brake system.

The main cylinder has two independent cameras from which liquid arrives to separate contours of the hydraulic brake drive.



9.2. General assessment of technological level of a condition of brake management

9.4. Removal and dismantling of the main cylinder of a brake