Audi A4, S4
Controls and receptions of safe operation
Current leaving and service
The engine
Systems of cooling, heating and the air conditioner
Power supply systems, release and decrease in toxicity of the fulfilled gases
Systems of an electric equipment of the engine
Manual box of a gear change
Automatic transmission
Coupling, power shafts and differential
- Brake system
   Removal of air from brake system
   Removal and installation of lobbies brake pads
   Removal and installation pads brake mechanisms of back wheels
   Check of a thickness of a brake disk
   Removal and installation of a brake disk/support
   Adjustment of a lay brake
   Removal and installation of the switch of a stoplight
   Removal and installation of a brake hose
Suspension bracket and steering
Onboard electric equipment

Removal and installation of a brake hose

Observe rules of the reference with the brake liquid, described in Section Replacement of a brake liquid.

Pipelines of brake system carry out communication of the main brake cylinder with four wheel cylinders. Communication between rigid and mobile parts of brake system, for example, between supports is carried out by flexible hoses of a high pressure. In the presence of visible damages the last should be replaced.

Do not suppose contact of brake hoses to oil or fuel, do not paint them and do not cover with means for protection of the bottom of the car against corrosion.

The remark on security measures

If one of chambers of the tank of a brake liquid is completely emptied (for example, at presence негерметичности in brake system or if at air removal have forgotten to add in the tank a liquid), in system air which gets to pump ABS is sucked in. Air from brake system in this case should leave on HUNDRED with application of the special device.