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
 










12-15-zadnie-barabannye-tormoza.html

12.15. Back drum-type brakes

Removal

 PERFORMANCE ORDER

1. Remove a wheel and a brake drum.

If the brake drum is difficult for removing, evenly screw bolts in carving openings for screws of fastening of a brake drum.

2. After an otvorachivaniye of nuts, remove a back nave with a brake drum.
3. Remove the bottom and top returnable springs.

4. Remove assembled brake shoes and a regulator.

Check

 PERFORMANCE ORDER

1. Measure internal diameter of a brake drum. The indicator of hour type check palpation of a brake drum. Replace a brake drum if internal diameter of a drum exceeds maximum permissible value.

  • Diameter of a brake drum: 228,6 mm
  • The most admissible diameter of a brake drum: 229,6 mm

2. Measure thickness of overlays of back brake shoes. Replace all brake shoes on one axis of the car even if only one block has thickness, smaller maximum permissible.

  • Thickness of overlays of brake shoes: 4,45 mm
  • Minimum admissible thickness of overlays of brake shoes: 1,5 mm

3. Check uniformity of a prileganiye of a brake shoe to a brake drum.

4. Outside check a brake drum on absence of excessive corrosion and damages.
5. Check a basic plate on lack of wear or damages.

Installation

 PERFORMANCE ORDER

1. With greasing grease the following points of contact of brake shoes:

  • Points of contact of brake shoes with a brake board.
  • Points of contact of brake shoes with an anchor plate.

The recommended lubricant: SAE J310, NLGI No. 2

2. Establish a rack of support of a brake shoe.

3. Establish returnable springs on brake shoes.

Шплинт and a cap of a nave should not be reused.


4. Measure external diameter of the established brake shoes and a regulator modify the size (227,6–228,1 mm).

5. After installation of a brake drum several times tighten the lever of the parking brake.


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