Mercedes S-class W202

1993-2000 of release

Repair and car operation

Mercedes W202
+ 1.2. The general data
+ 2. Maintenance service
+ 3. Engines
+ 4. Greasing system
+ 5. Cooling system
+ 6. Heating, ventilation
+ 7. Ignition system
+ 8. Fuel system
+ 9. Transmission
+ 10. A running gear
+ 11. A steering
- 12. Brake system
   12.2. Antiblocking system – ABS
   12.3. The additional equipment – system ASR
   12.4. Specifications of brake system
   12.5. Overlays of lobbies brake колодок
   + 12.6. Overlays of back disk brakes
   12.7. A support
   12.8. A forward brake disk
   12.9. A back brake disk
   12.10. A brake liquid
   12.11. Removal of air from brake system
   12.12. Brake pipelines / hoses
   12.13. Replacement of brake highways
   12.14. Brake колодки a lay brake
   12.15. Adjustment of a lay brake
   12.16. The stoplight switch
   12.17. Diagnostics of malfunctions of brakes
   + 12.18. Wheels and tyres
+ 13. A body
+ 14. An electric equipment
+ 14.2. Electroschemes

12.8. A forward brake disk Removal

1. Unscrew a support of a forward wheel and suspend on independently made hook from a wire that the brake hose did not break draught.
The prevention

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

2. Unscrew a bolt of fastening (64) by means of a face key and remove a brake disk (61) from a nave of a wheel (69) and tightening plugs (63).


1. To provide identical braking from both parties, both brake disks should have equally ground surface and height of microroughnesses of this surface. Check up a thickness of brake disks / lateral palpation.
2. Check up durability of landing on a support of a wheel of a brake guard. In case of need tighten bolts.
3. If there is a rust on a flange of a brake disk and a nave of a forward wheel, remove its wire brush or an emery paper. Cover landing of a nave of a wheel by a thin layer of high-temperature greasing, for example, Molykote-Paste "U", Molykote-Paste G Rapid, Liqui-Moly-Paste 36 that the brake disk at the subsequent dismantle easily acted in film.
4. Clear new brake disks nitrosolvent of a protective varnish. Brake disks can be cleared and degreased also steam stream under a high pressure.
5. Spread a brake disk on a nave of a forward wheel, paying attention to durability of landing of protective plugs. Twirl a new bolt of fastening with the moment of an inhaling 10 Н.м.
6. Establish a support.