Mercedes of the S-class W202

1993-2000 of release

Repair and operation of the car



Mercedes W202
+ 1.2. General information
- 2. Maintenance
   + 2.1.1. Engine
   2.2. In addition through each 60 000 km of a run
   2.3. Every 2 year
   2.4. Every 3-4 year
   - 2.5. Works on maintenance
      + 2.5.1. Engine and system of production of exhaust gases
      + 2.5.2. Box predach/main transfer
      + 2.5.3. Peredny Bridge / Steering
      - 2.5.4. Brakes / tires
         2.5.4.1. Check of thickness of frictional overlays of brake shoes
         2.5.4.2. Check of level of brake fluid
         2.5.4.3. Check of an alarm lamp of level of brake fluid
         2.5.4.4. Visual check of pipelines of the brake drive
         2.5.4.5. Replacement of brake fluid
         2.5.4.6. Verification of the drawing of a protector of a tire (tire)
         2.5.4.7. Check of the gate of the pneumatic camera or tire
         2.5.4.8. Check of pressure in beefy tires
      + 2.5.5. Body / internal lighting
   + 2.6. Care of the car
   2.7. Start of the engine from the auxiliary accumulator
   2.8. Towage of the car
   2.9. Raising of the car
   2.10. The tools used to 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
+ 13. Body
+ 14. Electric equipment
+ 14.2. Electrical circuitries






2.5.4.4. Visual check of pipelines of the brake drive

PERFORMANCE ORDER
1. Raise the car.
2. Clear pipelines of the brake drive low-temperature cleaning means.
Prevention

For protection against corrosion pipelines of the brake drive are covered with a film from synthetic polymer. If the film is damaged, then it can lead to corrosion of pipelines. For this reason it is impossible to clear pipelines of the brake drive a wire brush, a file or the screw-driver.


3. Lighting with a lamp, check pipelines of the brake drive from the main brake cylinder to separate wheel brake cylinders. The main brake cylinder is installed in a motor compartment under a tank with brake fluid.
Prevention

It is impossible neither to bend pipelines of the brake drive, nor to squeeze. They also should not have corrosion ulcers and points of attrition. Otherwise the pipeline going to the next place разъединениыя it is necessary to replace.

Brake hoses connect pipelines of the brake drive to wheel brake cylinders on moving details of the car. They consist of material, steady against high pressure, but eventually it can become porous, inflated or is cut by sharp objects. In that case these pipelines should be replaced immediately.
Bend manually to and fro brake hoses to establish whether there is a damage. These hoses cannot be twisted. Pay attention to the color designating strip!


4. Turn to the left and to the right against the stop a steering wheel. At the same time brake hoses should not adjoin in any situation with car details.
5. Places of connections of pipelines of the brake drive and brake hoses should not be humidified with the acting brake fluid.
Prevention

If the tank and consolidations are humidified with the acting brake fluid, then it not necessarily is the instruction on malfunction of the main brake cylinder. Most likely, brake fluid can filter through an air vent in a cover or through consolidation in a cover.


6. Lower the car.
7. Once again turn against the stop to the left and to the right a steering wheel and check whether brake hoses in some situation with car details adjoin.