E39 series BMW 5

since 1996-2001 of release

Repair and car operation



E39 BMW
+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ 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 low-served storage battery
      Check of the storage battery
      Self-category of the storage battery
      Charging of the storage battery
      The generator - general information
      Security measures at work with the generator
      Check of tension of a charging of the generator
      Removal and generator installation
      Check and replacement of brushes of the generator and tension 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


Heavy Metal & Reflected



Check of tension of a charging of the generator

 PERFORMANCE ORDER

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

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

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

4. Check a regulator. For this purpose include a driving beam and measure tension at 3000 rpm. Tension should not exceed more, than on 0.4 In the values, received at the previous measurement.

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