BMW 5 series E39

Since 1996-2001 of release

Repair and car operation



BMW E39
+ Introduction
+ The maintenance instruction
+ Current leaving and service
+ The engine
+ Systems of cooling, heating
+ The power supply system and release
- Engine electric equipment
   + Ignition system
   + System of preheat of the diesel engine
   - Charge and start systems
      Removal and installation of the storage battery
      The maloobsluzhivaemaja storage battery
      Check of the storage battery
      The self-category of the storage battery
      Gymnastics of the storage battery
      The generator - the general data
      Security measures at work with the generator
      Check of pressure of gymnastics of the generator
      Removal and generator installation
      Check and replacement of brushes of the generator and pressure regulator
      Starter
      Removal and starter installation
      Removal, check and installation of the electromagnetic traction relay
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes
+ System of onboard diagnostics



Check of pressure of gymnastics of the generator

 PERFORMANCE ORDER

1. Include the voltmeter between positive and negative poles of the storage battery.

2. Start the engine. Thus pressure can fall to 8 In (at external temperature + 20С).

3. Increase number of turns of the engine to 3000 rpm. Pressure thus should make 13.0 - 14.5 V.Eto specify in serviceability of the generator and a regulator. Pressure of the generator (onboard pressure) should be above, than pressure of the storage battery that in the course of movement it was charged.

4. Check up a regulator. For this purpose include a headlight and measure pressure at 3000 rpm. Pressure should not exceed more, than on 0.4 In the values, received at the previous measurement.

5. If malfunction has not been found, check up brushes or repair the generator (work HUNDRED).