Mercedes of the S-class W202

1993-2000 of release

Repair and operation of the car



Mercedes W202
+ 1.2. General information
+ 2. Maintenance
+ 3. Engines
+ 4. Lubrication system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. System of ignition
+ 8. Fuel system
+ 9. Transmission
+ 10. Running gear
+ 11. Steering
- 12. Brake system
   12.2. Anti-blocking system – ABS
   12.3. The additional equipment – the ASR system
   12.4. Specifications of the brake system
   12.5. Overlays of front brake shoes
   + 12.6. Overlays of back disk brakes
   12.7. Support
   12.8. Forward brake disk
   12.9. Back brake disk
   12:10. Brake fluid
   12:11. Removal of air from the brake system
   12:12. Brake pipelines / hoses
   12:13. Replacement of brake highways
   12:14. Brake shoes of the parking brake
   12:15. Adjustment of the parking brake
   12:16. Stoplight switch
   12:17. Diagnostics of malfunctions of brakes
   + 12:18. Wheels and tires
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electrical circuitries






12.9. Back brake disk

Removal

PERFORMANCE ORDER
1. Unscrew a support of a back wheel and suspend on a self-made wire hook that the brake hose did not break draft.
Prevention

Not to disconnect a brake hose, otherwise it is necessary to delete air from the brake system.


2. Unscrew a wrench with an internal hexagon a bolt of fastening (64) and remove a brake disk (62) from a flange of a shaft of back axis (68), (70) an adjusting pin.

Prevention

The parking brake has to be completely released. To separate rigidly sitting brake disk easy blows of the plastic hammer.


Installation

PERFORMANCE ORDER
1. That uniform braking on both sides was provided, both brake disks have to have equally ground surface and identical depth of microroughnesses on it. Check thickness of brake disks and their side beating.
2. If there is a rust on a flange of a brake disk and a shaft of the back bridge, then remove it. Cover landing of a flange of a shaft of the back bridge with a thin layer of high-temperature lubricant, for example, of Molykote-Paste "U", Molykote-Paste G Rapid, Liqui-Moly-Paste 36.
3. Clear a new brake disk of a protective varnish a nitrothinner. Instead it is also possible to clear and degrease brake disks a vapor jet under high pressure.
4. If the old brake disk is mounted, clear and visually check a surface of frictional overlays for the parking brake. Check mobility of the expansion lock of brake shoes of the parking brake.
5. So establish a brake disk on a flange of a shaft of a back axis that the adjusting pin entered a brake disk. Screw up a new bolt of fastening and tighten with the moment 10 N. of m.
6. Establish a support.