Magentis and Optima repair since 2000 of release
1. Engines
2. Greasing system
3. Cooling system
4. Control and decrease in toxicity
5. Fuel system
6. Ignition system
7. Coupling
8. Transmission
9. Power shafts, axes
10. Suspension bracket
11. Steering
12. Brake system
12.1. Specifications
12.2. Anti-blocking system of brakes
12.3. Check and adjustment of provision of a pedal of a brake
12.4. Check of the vacuum amplifier of brakes
12.5. Pumping of hydraulic system of a drive of brakes
12.6. Pumping of hydraulic system of a drive of brakes with scanner use
12.7. Adjustment of a course of the parking brake
12.8. Brake pedal
12.9. Main brake cylinder
12.10. Vacuum amplifier of brakes
12.11. Brake tubes and hoses
12.12. Pressure regulator
12.13. Replacement of forward brake shoes
12.14. Support of a forward brake
12.15. Back drum-type brakes
12.16. Replacement of the working brake cylinder
12.17. Back disk brakes
12.18. Support
12.19. Hydraulic HECU block (the hydraulic and electronic control device)
12.20. Sensor of frequency of rotation of a wheel
12.21. Parking brake
12.22. Search and elimination of malfunctions
13. Body
14. Central air
15. Electric equipment
16. Electric circuits


12.17. Back disk brakes

Replacement of brake shoes


Replacement of brake shoes is carried out in the same way, as well as replacement of forward brake shoes.



1. Check brake shoes on lack of wear or pollution by oil and, if necessary, replace them.

Surely replace all blocks on one axis of the car even if only one block is worn-out.

  • Minimum admissible thickness of an overlay of a brake shoe: 2,0 mm

2. Check lobbies both back brake shoes and fastening screws on lack of wear or damages. At replacement of blocks also replace screws.

3. Check on lack of wear or damages dustproof covers as if the dust got to a support, it is necessary to replace or repair a support.



Before replacement of brake shoes half remove brake liquid from a tank of the main brake cylinder.

«on a step back
12.16. Replacement of the working brake cylinder
on the following page»
12.18. Support