The device, service, Hyundai Accent repair - 13.5. Check of the vacuum amplifier of brakes//effexor-xr.ru

Hyundai Accent

Repair and car operation



Hyundai Accent
+ 1. Maintenance instruction
+ 2. Engine
+ 3. Greasing system
+ 4. Cooling system
+ 5. Control, decrease in toxicity
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmission
+ 10. Axes and power shafts
+ 11. Suspension bracket
+ 12. Steering
- 13. Brake system
   13.1. Specifications
   13.2. Anti-blocking system of brakes (ABS)
   13.3. Pumping of hydraulic system of a drive of brakes with scanner use
   13.4. Check and adjustment of provision of a pedal of a brake
   13.5. Check of the vacuum amplifier of brakes
   13.6. Pumping of hydraulic system of a drive of brakes
   13.7. Adjustment of a course of the parking brake
   13.8. Vacuum amplifier of brakes
   13.9. Brake tubes and hoses
   13.10. Pressure regulator
   13.11. Brake pedal
   13.12. Replacement of forward brake shoes
   13.13. Support of a forward brake
   13.14. Main brake cylinder
   13.15. Replacement of brake shoes on back drum-type brakes
   13.16. Replacement of the working brake cylinder
   13.17. Parking brake
   13.18. Hydraulic HECU ABS block
   13.19. Sensor of frequency of rotation of a wheel
   13.20. Search and elimination of malfunctions
+ 14. Body
+ 15. Central air
+ 16. Electric equipment
+ 17. Appendix
+ 18. Electroschemes
Heavy Metal & Reflected



13.5. Check of the vacuum amplifier of brakes

PERFORMANCE ORDER
1. Start the engine and in 1–2 minutes stop it. Press a brake pedal with usual effort. If the first course of a pedal a long and second course is shorter, than the first course is testifies to normal operation of the vacuum amplifier of brakes.
2. At the switched-off engine several times press a brake pedal. Start the engine. If the pedal of a brake moves down at once after engine start-up, it testifies to normal operation of the vacuum amplifier of brakes.
3. Start the engine.
Press a brake pedal with usual effort. Stop the engine. Slowly press a pedal of a brake and hold it pressed during 30 pages. If the height of a pedal does not change, the vacuum amplifier of brakes works normally.

Otherwise, check the unilateral vacuum valve or a vacuum hose on absence of damages and check reliability of their fastenings.