BMW 5 series E39

Since 1996-2001 of release

Repair and car operation

+ Introduction
+ The maintenance instruction
- Current leaving and service
   The routine maintenance schedule
   Current leaving
   The general information on adjustment
   Check of levels of liquids
   Check of a condition of tyres and pressure in them
   Replacement of impellent oil and the oil filter
   Check and adjustment of turns of idling of the engine and level WITH
   Replacement of an element of the air filter
   Replacement of the filter of air of salon
   Check of brake system
   The visual control of the bottom and body elements
   Check of level of a liquid of system of hydrostrengthening of a wheel
   Wheels and tyres. Rotation, replacement, balancing and leaving. Snow chains. “Секретки” wheels. Elimination of trembling of a wheel
   Check of a condition and replacement of hoses of an impellent compartment
   Condition check приводных belts
   Check of a condition of the battery, care it and gymnastics. Replacement of an element of a food брелка ДУ
   Check and replacement of spark plugs
   Check of functioning of fuel system. Winter operation of the Diesel engine
   Check of functioning of system of cooling
   Check of a condition of system of release of the fulfilled gases
   Check of a condition of components of a suspension bracket and steering
   Check of a condition of protective covers of power shafts
   Greasing запорных devices
   Visual check of seat belts
   Check of a condition and replacement of brushes of screen wipers
   Replacement of a brake liquid
   Replacement of a liquid of system of cooling. Check of frost resistance of a cooler. Visual check of system of cooling
   Sediment removal, replacement of the fuel filter. Removal of air from fuel system of the diesel engine
   Replacement трансмиссионного oils of a manual box of a gear change
   Replacement of a lubricant liquid of differential
   Check of a thickness of a conducted disk of coupling
+ The engine
+ Systems of cooling, heating
+ 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

Replacement of a brake liquid


The necessary special tool: a nakidnoj key of 10 mm for отворачивания the union of prorolling of brakes.

The brake liquid through a time of brake hoses and through a ventilating aperture of the tank of a liquid soaks up air in system. Thereof the boiling point of a brake liquid while in service goes down. At the big brake effort it can lead to a production of steam in brake pipelines that essentially reduces efficiency of action of brakes.

The brake liquid should be replaced each two years, it is recommended to do it in the spring.

At work with a brake liquid it is necessary to observe security measures, address to Section the Brake liquid.


1. Suck away a brake liquid from the tank to level of 10 mm.

Completely do not suck away a liquid from the tank that air has not got to system.

2. Fill in in the tank a new brake liquid to mark Max.
3. Put on the union of prorolling of the right back support a pure hose and substitute capacity.

4. Ask the assistant to press some times a brake pedal so that it was felt противодавление. Keeping a pedal pressed, накидным a key (1) turn away the union of prorolling and let out a liquid through a transparent hose. Close the union when the pedal will concern a floor. Release a pedal. Address to an accompanying illustration. This process repeat so much time (about 10 times), how many it is necessary, that from system the new liquid has gone. The new liquid can be learnt on more light colour.

5. Close the union. Fill the tank with a new brake liquid.
6. Similarly extort a liquid from other supports. Sequence following:
   1 - back right;
   2 - back left;
   3 - forward right;
  4 - forward left.

The following brake liquid should be pure and not contain air vials.

7. Similarly replace a brake liquid in coupling hydrosystem.

8. Remove air from coupling, address to Section Removal, installation and coupling check.
9. It is necessary to hand over the fulfilled brake liquid in special point of reception.

The brake liquid should not get in no event to capacities for potable water. It is necessary to exclude contact of children to a brake liquid. Danger of a poisoning!