Vacuum amplifier. 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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9-6-vakuumnyjj-usilitel.html

9.6. Vacuum amplifier

The vacuum amplifier installed between a brake pedal and the main cylinder of a brake creates additional effort when braking on a rod 35 (see rice. The main cylinder and the vacuum amplifier of a brake) the piston of the main cylinder due to depression in the soaking-up engine pipe (transfer number of the amplifier – 2,2).

Efficiency of the vacuum amplifier on the car is defined by the next way: having pressed a brake pedal by effort 180–200 N (18–20 kgfs), to begin launch of the engine. If at the initial moment at rotation the additional course of a brake pedal occurs a starter of a bent shaft or at the time of the beginning of operation of the engine on small turns, then it shows that the amplifier works.

If on the heated-up engine working at the idling mode by slow pressing a brake pedal changes in operation of the engine are not observed, then the vacuum amplifier under loading is tight.

The vacuum amplifier is one of car knots, responsible and difficult on a design, in this connection the malfunctions which arose in it are recommended to be eliminated only at service station of cars.



9.5.1. Replacement of cuffs

9.7. Brake mechanisms of forward wheels