BMW 3 series E46
Since 1998 of release
Repair and car operation
The BMW of 3 series Е46
+ Cars BMW 3 (Е46)
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ Engine electric equipment
+ Manual transmission and transmission a line
+ Automatic transmission
+ Coupling and power shafts
- Brake system
Removal and installation brake Pad forward wheels
Removal and installation directing forward brakes
Removal and installation of a brake disk of a forward wheel
Removal and installation brake Pad disk brakes
Removal and installation скобы brakes of back wheels
Removal and installation of a brake disk of a back wheel
Measurement of a thickness of a brake disk
Brake liquid - the basic data and security measures
Removal of air from brake system
Replacement of the brake pipeline
Replacement of a forward brake hose
Check of the amplifier of a brake
Removal and installation Pad a lay brake
Adjustment of a lay brake
Removal and installation of the lever of a lay brake
Removal and installation of a cable of a drive of a lay brake
Removal and installation of the switch of a stoplight
+ Suspension bracket and steering
+ Onboard electric equipment
+ Electric equipment schemes
Removal of air from brake systemAfter carrying out of repair of brake system in which result pipelines disappeared, air can get to system. In this case air is necessary for removing. In air presence in brake system specifies soft продавливание brake pedals. In this case негерметичность it is necessary to eliminate and remove air from system.
Air from brake system leaves качательными movements of a pedal of a brake for what the help of the assistant is required.
On HUNDRED air from brake system leaves, as a rule, by means of the special device. By means of such device in system through the tank for a brake liquid pressure to 2.0 bar is created.
If it is necessary to remove air from all system, air separately leaves from each brake.
It becomes necessarily when air has got into each separate support. If one support was replaced or under repair only, as a rule, to remove air from a corresponding support enough.
Sequence of removal of air:
— A support the back right.
— A support the back left.
— A support the forward right.
— A support the forward left.
3 As soon as pressure is reached, press a pedal a foot and do not release it.
4 Turn on on a half-turn the union for air removal накидным a key, for example HAZET I968-7 the Following liquid collect in a bottle. Watch that the hose end constantly was in a bottle below liquid level. If the system is opened, it is appreciable by a pliability of a pedal of a brake.
5 As soon as pressure of a liquid will start to fall, close the union.
6 Repeat process of a rating of system until in system pressure will not be created. Press a pedal of a brake and leave on it a foot. Open the union of removal of air. Open the union until pressure will start to fall. After that close the union.
7 Process of removal of air repeat until in the brake liquid arriving in capacity for prorolling, there will be no air bubbles.
8 After end of process of prorolling remove a hose from the union and put on the union a protective cap.