Nissan Terrano 2 from 1985 to 1999
1. Maintenance instruction and to maintenance
2. Car maintenance
3. Четырехцилиндровыв engines
4. VS engines
5. All engines
6. Systems of cooling, heating, ventilation and conditioning
7. Fuel and exhaust systems
8. System of electric equipment of the engine
9. System of decrease in toxicity of exhaust gases
10. Mechanical transmission
11. Automatic transmissions
12. Coupling driveshaft and back bridge
13. A running gear of cars with a wheel formula 4x4
14. Brake system
14.1. Specifications
14.2. General information
14.3. Blocks disk (forward and back) brakes - replacement
14.4. A brake support - removal, dismantling and installation
14.5. A brake disk - check, removal and installation
14.6. Back drum-type brakes - replacement of blocks
14.7. The wheel cylinder of back drum-type brakes - removal, dismantling and installation
14.8. See hl. 1
14.9. Disks of back brakes - check, removal and installation
14.10. Blocks of the hand brake (on back disk brakes) - removal, installation and adjustment
14.11. The main cylinder of brakes - removal, dismantling and installation
14.12. A regulator of pressure of brakes - removal and installation
14.13. The hydraulic actuator highway - check and replacement
14.14. Pumping of brakes
14.15. The vacuum amplifier of brakes - general information and check
14.16. The vacuum amplifier of brakes - removal and installation
14.17. The hand brake - adjustment
14.18. The lever of the hand brake - removal and installation
14.19. Cables of the hand brake - removal and installation
14.20. The switch of a signal of braking - removal and installation
14.21. Anti-blocking system (ABS) - general information and access to codes.
15. Suspension brackets and steering
16. Body and furnish elements
17. Electric equipment system
 








14-15-vakuumnyjj-usilitel-tormozov-obshhie-svedeniya-i-proverka.html

14.15. The vacuum amplifier of brakes - general information and check

1. The vacuum amplifier is intended for increase in effort at pistons of the main cylinder at the expense of the depression created in a soaking-up collector of the engine.
2. In use care of the unit it is not required. The amplifier changes after very big run of the car. Need of replacement is felt on increase of effort to a pedal, necessary for braking.
3. For check of operation of the amplifier several times press a brake pedal. The pedal course by each pressing should not change.
4. Holding a pedal pressed, start the engine, - the pedal should leave considerably forward.
5. Holding a pedal pressed, stop the engine, - during 30 seconds after a stop the provision of a pedal should not change.
6. Again start the engine, later 1-2 mines stop. With force press a pedal several times, - the course of a pedal should decrease gradually.
7. If the course of a pedal differs from described above, execute the following.
1). Check a condition of hoses before and after the control valve, the damaged hoses replace.
2). Check a condition of the control valve. For this purpose with a mouth remove air of their hose. If it is felt подсос air, the valve replace. In the presence of the pump create on the valve from the amplifier pressure about 200 Torahs. Pressure drop should not exceed 6 Torahs for 15 seconds.
3). In the opposite direction the valve should pass air. Otherwise the valve replace.
4). Check the amplifier. For this purpose turn on the vacuum gage between the valve and the amplifier and start the engine, gradually raising turns finish depression to 500 Torahs and stop the engine. Pressure drop should not exceed 25 Torahs for 15 seconds. Otherwise the amplifier replace.
5). Execute these checks at completely pressed pedal of a brake. If leak exceeds the specified norms, the amplifier replace.


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14.16. The vacuum amplifier of brakes - removal and installation