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





Charge and start systems

General information

All cars considered in this management have the electric system working with tension of 12 V.Soyedineniye of weight passes through the minus plug of the battery. The battery is in an impellent compartment.

For start of the engine Marelli starter is used. The switch of a starter is a component of the switch of ignition and at inclusion raises the traction relay established on a starter.

The established generator, depending on the engine calculated on the maximum current 80А or 110А is made by Valeo firm.

The generator is put in action from the crankshaft through multicostal maple a belt.

The lamp of control of a charging built in the dashboard, indicates excellent job of electric equipment, while a battery charge in norm.