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E39 series BMW 5since 1996-2001 of releaseRepair and car operation |
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E39 BMW + Introduction + Maintenance instruction + Current leaving and service + Engine + Systems of cooling, heating + Power supply system and release + engine Electric equipment + Manual transmission + Automatic transmission + Coupling and power shafts - Brake system Anti-blocking system Removal and installation of forward brake shoes Removal and installation of a brake disk / support of a forward brake Removal and installation of back brake shoes Removal and installation of back brake supports Removal and installation of a brake disk of back wheels Measurement of thickness of a brake disk Brake liquid Air removal from brake system Replacement of brake pipelines Replacement of a forward brake hose Check of the vacuum amplifier of a brake Removal and installation of brake shoes of the parking brake Adjustment of the parking brake Removal and installation of the lever of the parking brake Removal and installation of a cable of the parking brake Check and replacement of the switch of a stoplight + Suspension bracket and steering + Body + Onboard electric equipment + electric equipment Schemes + System of onboard diagnostics |
Air removal from brake system After each repair of brake system at which the system was opened, air can get to it. After that it is necessary to remove air from system. A sign of availability of air in system is decrease in brake pressure. In this case it is necessary to eliminate a leakage of system and to remove from it air. Air from system is removed kachatelny movements of a brake pedal. The help of the assistant is for this purpose necessary. On HUNDRED the special device is applied to air removal from system, as a rule. By means of the specified device in system via the tank of brake liquid it is created superfluous pressure in 2.0 bar. If it is necessary to remove air from all system, air is removed separately from each wheel. It is necessary to do it when air got to each wheel cylinder. If only one support was under repair or replaced, it is enough to remove air from the concrete cylinder, as a rule. Sequence of removal of air the following:
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