Mercedes C-Class

W203 since 2000 of release

Repair and car operation

+ Mercedes-Benz Cars of a class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
- Brake system
   Replacement of blocks of a forward disk brake
   Removal and installation of a forward support
   Replacement of back brake shoes
   Removal and installation of a back support
   Removal and installation of a brake disk
   Check of a brake disk
   Dual main brake cylinder
   Replacement of brake shoes of the parking brake
   Removal and installation of a cable of a drive of the parking brake
   Removal and installation of the switch of a stoplight
   Air removal from brake system
   Removal and installation of a brake hose
   Check of the amplifier of a brake
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment

Check of a brake disk



1. Mark with paint the provision of wheels concerning naves. It will allow to establish at assembly otbalansirovanny wheels in their former situation. Weaken bolts of fastening of wheels before a car poddomkrachivaniye. Lift the car, put it on supports and remove wheels.

Operation of lifting and car installation on supports is connected with danger! Therefore before carrying out operation familiarize with Poddomkrachivaniye's Section and Introduction towage to the management.

2. Measure thickness of a brake disk in the thinnest place. HUNDRED apply for this purpose a special calliper, for example, HAZET 4956-1 or a micrometric bracket since the disk owing to wear has an edge.

It is possible to measure thickness of a brake disk also by means of a usual calliper for what from both parties of a disk it is necessary to enclose laying of the corresponding thickness (for example, two coins). The thickness of a disk in this case is equal to the received value minus thickness of laying.

Measurement is necessary for carrying out in several points of a brake disk.

3. The sizes of a brake disk are specified in Specifications.
4. If a limit of wear will reach, it is necessary to replace a brake disk.
5. In the presence of big cracks or flutes is deeper than a brake disk it is necessary to replace 0.5 mm.

With cracks in thickness in a hair and length to 25 mm it is not necessary to replace ventilated brake disks.

6. Establish to the place of a wheel so that the marks put at removal coincided. Previously grease with a thin layer of bearing greasing aligning belt of a disk of a wheel on a nave. Bolts of fastening of wheels do not grease. Rusty bolts replace. Wrap bolts. Lower the car on wheels and tighten bolts cross-wise the moment 110Нм.