VW Passat repair


+ 1. Ekspluatatsiiya of the car
+ 2. Maintenance
+ 3. Engines
+ 4. Cooling system
+ 5. Power supply system
+ 6. Ignition system
+ 7. Coupling
+ 8. Transmission
+ 9. Drive of forward wheels
+ 10. Suspension brackets
+ 11. Steering
- 12. Brake system
   12.1. Technical characteristics
   12.2. General information
   + 12.3. Maintenance
   - 12.4. Replacement of forward brake shoes
      12.4.1. Brake VW mechanism
      12.4.2. Brake Girling mechanism
   12.5. Replacement of a forward support
   12.6. Replacement of a forward brake disk
   12.7. Replacement of a brake drum and back brake shoes on brakes of drum-type type
   12.8. Wheel cylinder of the back brake mechanism
   12.9. Replacement of brake shoes on back disk brakes
   12.10. Replacement of a support of the back brake mechanism
   12.11. Pressure regulator
   12.12. Main brake cylinder
   12.13. Tubes and hoses of brake system
   12.14. Air removal from a hydraulic actuator of brake system
   + 12.15. Anti-blocking system of brakes (ABS)
   12.16. Brake pedal
   12.17. Lever of the parking brake
   12.18. Cables of the parking brake
   12.19. Adjustment of the parking brake
   12.20. Vacuum amplifier of brakes
   12.21. Stoplight switch
   12.22. Elimination of noise of brakes
+ 13. Wheels and tires
+ 14. Systems of heating, ventilation and conditioning
+ 15. Electric equipment
+ 16. Body
+ 17. Electric circuits


Repair B3-B4/Passat B3-B4 Volkswagen Passat>> Brake system>> Replacement of forward brake shoes>> Brake Girling mechanism
       PREVENTION
At installation of brake shoes use a new bolt of fastening of a directing finger.


Fig. 12.4. Forward brake Girling mechanism: 1–a directing finger; 2–protective cover; 3–rotary fist; 4–ABS sensor; 5–protective plate; 6–ABS sensor rotor; 7–wheel nave; 8–a ventilated disk; 9–brake shoes; 10-holder of a support; 11-thermoprotective plate; 12-brake support; 13-pumping union


Removal of brake shoes carry out in the following order (12.4) :

Fig. 12.5. Otvorachivaniye of a bolt of fastening of a directing finger on Girling support


unscrew a bolt of fastening of the bottom directing finger, holding a finger from a provorachivaniye a wrench (fig. 12.5) ;

Fig. 12.6. Raising of a support of Girling


turn a support up on the top directing finger and подвяжимте to a rack (fig. 12.6) ;
take brake shoes from the holder of a support.
Installation of brake shoes carry out in the following order:
before installation of blocks check, that directing fingers freely moved in the holder of a support and there were rubber covers of a directing finger were not damaged. Check a condition of dustproof consolidation of the piston;

Fig. 12.7. Piston cave-in in a support by means of the special adaptation


if new brake shoes are established, press the piston into a support. It can be made wooden whetstone or the special adaptation (fig. 12.7) . At a piston vdviganiye brake liquid is forced out from the brake cylinder in feeding tank. Therefore constantly watch liquid level in a tank;
check, whether the thermoprotective plate in piston dredging is correctly established;
insert external and internal brake shoes in the holder of a support;
lower a support on brake shoes. Press a support that it occupied the situation, then wrap a bolt of fastening of a directing finger the demanded moment;
check level of brake liquid in a tank. Several times press a brake pedal in order that blocks nestled on a disk and repeatedly check level of brake liquid in a tank;
execute similar operations on other wheel;
establish wheels and lower the car;
repeatedly check level of brake liquid.








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