Tightness check. Mazda 3 (since 2003 release)
Mazda 3 since 2003
1. Operation and maintenance of the car
2. Engine
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
6.1. General information
6.2. Brake system
6.2.1. Check and adjustment of elements of the brake system
6.2.2. Check of level of brake fluid in a tank of a hydraulic actuator of the working brake system
6.2.3. Removal of air from the brake system
6.2.4. Check of the backpressure valve of a vacuum hose (amplifier of brakes)
6.2.5. Removal and installation of a vacuum hose (amplifier of brakes)
6.2.6. Removal and installation of a pedal of a brake
6.2.7. Removal and installation of the main brake cylinder
6.2.8. Check of the sensor of level of liquid
6.2.9. Removal and installation of the vacuum amplifier of brakes
6.2.10. Check of the vacuum amplifier of brakes
6.2.10.1. Check of operation of the vacuum amplifier
6.2.10.2. Tightness check
6.2.10.3. Check and adjustment of length of the speaker of a rod
6.2.11. Dismantling and assembly of the main cylinder
6.2.12. Removal and installation of a forward brake disk
6.2.13. Replacement of front brake shoes
6.2.14. Removal and installation of the back disk brake mechanism
6.2.15. Check of the parking brake system
6.2.16. Removal, check and installation of the back sensor of speed of a wheel of ABS
6.2.17. Removal and installation of the hydraulic block of anti-blocking system of brakes
6.3. Tables
7. Onboard electric equipment
8. Body
 








6-2-10-2-proverka-germetichnosti.html

6.2.10.2. Tightness check

Start the engine and let's it work on single turns about 1 min. Muffle it, having given vacuum to the amplifier. Several times press a brake pedal with usual effort and produce the available vacuum. Make sure that when pressing a brake pedal the gap between a pedal of a brake and the panel of a floor gradually increases. Start the engine. Press a pedal of a brake and hold it pressed, then kill the engine. Take a pedal of the pressed about 30 Sealy more and be convinced that the course of a pedal does not change.

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6.2.10.1. Check of operation of the vacuum amplifier
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6.2.10.3. Check and adjustment of length of the speaker of a rod




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