Auto Manual of VW Passat B5


VW Passat
The maintenance instruction
1. Maintenance service
2. Engines
3. Cooling system
4. Fuel system
5. Engine management
6. An exhaust system
7. Transmission
8. A running gear
9. A steering
- 10. Brake system
   10.2. The general information
   10.3. Systems ABS/EBV/EDS/ASR/ESP
   10.4. Check of the vacuum amplifier of brakes
    10.5. Replacement of lobbies brake колодок
   10.6. Replacement back brake колодок
   10.7. Check of a brake disk
   10.8. A brake disk
   10.9. Prorolling of hydraulic brake system
    10.10. Brake pipelines and hoses
   10.11. The stoplight switch
   10.12. The lever of a manual brake
   10.13. Adjustment of a manual brake
    10.14. A cable of a manual brake
   10.15. The basic malfunctions of brakes
11. A body
12. Heating, ventilation
13. An electric equipment



49e3918c

10.7. Check of a brake disk
THE GENERAL DATA

Place of measurement (arrow) of a thickness of a brake disk

The prevention

At work brake колодок the brake dust which contains asbestos, unhealthy forms. Therefore at clearing brake колодок do not use compressed air and do not inhale a dust.

In need of replacement of a brake disk also it is necessary to replace and the second brake disk for maintenance of uniformity of braking. At replacement of brake disks also it is necessary to replace brake колодки.

PERFORMANCE ORDER
1. Tighten a manual brake, then lift a forward part of the car and fix on supports. Remove a corresponding forward wheel.
2. Establish on a bolt of fastening of a wheel a washer in the thickness of 10 mm and screw in a fastening bolt in an aperture of a brake disk.
3. Slowly turn a brake disk so that it could be considered from two parties. Deterioration of a brake disk from колодок should be in admissible limits. If there are cracks on a disk, the disk is subject to replacement.
4. The indicator of hour type check up palpation of a brake disk. The indicator of hour type fix in any convenient place and, turning a brake disk, define its palpation on distance of 10 mm from external edge.
5. Before check of palpation of a brake disk be convinced that the nave bearing is in a good condition.
6. Check up a brake disk on presence of cracks, especially round apertures under bolts of fastening of a wheel, and also on presence of deterioration or mechanical damages and, if necessary, replace it.
7. Measure a thickness of a brake disk.
Because on perimetre of a brake disk there is a step, therefore at measurement of a thickness of a brake disk with calliper use enclose under sponges of a calliper two coins. For definition of a true thickness of a brake disk subtract from indications of a calliper a thickness of two coins.
The prevention

Most conveniently also it is precisely possible to measure a thickness of a brake disk with micrometer use. It is necessary to measure a thickness of a brake disk in several points on a circle of a brake disk. For a true thickness of a brake disk it is necessary to accept least of the measured values, fig. the Place of measurement (arrow) of a thickness of a brake disk) see.

8. In the presence of scratches or cracks more a brake disk it is necessary to replace than 0,5 mm with depth.