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
   + Cooling system
   + Heater
   + Air conditioner
+ The power supply system and release
+ Engine electric equipment
+ 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



Systems of cooling, heating

Specifications

Separate characteristics are resulted also in the text of the Head and in case of compulsion of their performance are allocated by a bold type

Design

Thermosiphon with лопастным the water pump. Thermostatic adjustment. With a separate broad tank. The electric fan joins and switched off by a thermoswitch. In separate models it is applied chemical теплоаккумулятор.

System volume

520i, 523i, 528i

10.5 l

525tds

10.0 l

535i, 540i

12.2 l

Antifreeze

Frost resistance

For increase in frost resistance to-35S remove a cooler and fill in an antifreeze concentrate in volume:

The measured value of frost resistance

 

5.2 l

— 5С

4.0 l

— 10С

3.0 l

— 20С

2.0 l


Pressure of opening of a safety valve of a stopper of a radiator

2.0 bar

Depression of opening vacuum
The valve of a stopper of a radiator

0.1 bar

Efforts of a tightening of carving connections

The moments of an inhaling of fixture are resulted in the text of the Head and on some иллюстрациях*.
*Выделенные in the text a bold type the inhaling moments are subject to exact observance; the efforts not allocated with a bold type are resulted only roughly

The characteristic

Value

The water pump on the engine

 

      •  М6

10 Nanometers

      •  М8

20 Nanometers

Bolts of fastening of the thermostat

10 Nanometers

Four bolts of fastening of a pulley

10 Nanometers

Drain stopper of system of cooling

40 Nanometers