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
   + The power supply system
   + System of injection of the petrol engine
   - The power supply system of the diesel engine
      Турбокомпрессор
      System рециркуляции the fulfilled gases (system EGR)
      The device of heating of the fuel filter
      Removal of air from fuel system
      Check, removal and installation fuel запорного the valve
      Removal and installation of atomizers
      Check and adjustment of the moment of the beginning of injection
      Removal and installation of the inlet pipeline
   + System of release of the fulfilled gases
+ 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



Check and adjustment of the moment of the beginning of injection

The fuel pump of a high pressure

1 — segment шпонка
2 — a sealing ring
3 — the fuel pump of a high pressure
4 — electromagnetic fuel запорный the valve
5 — the electromagnetic valve of adjustment of injection
6 — a carving stopper of the pump

The indicator is necessary for check with an adapter for вворачивания in ТНВД. The engine at start should be cold. The temperature, however, should not be more low + 20С.

 PERFORMANCE ORDER

1. Disconnect a cable of weight from the storage battery. The battery is in a luggage carrier behind the right lateral facing.

At a battery detachment the data in electronic blocks of memory, for example, memories of malfunctions of the engine is erased. Address to recommendations Has undressed Removal and installation of the storage battery.

2. Remove the inlet pipeline, address to Section Removal and installation of the inlet pipeline.

 

3. Turn away a carving stopper (1) at ТНВД. Address to an accompanying illustration.

4. Screw an adapter (1) (BMW-135330) and the indicator (2) instead of a carving stopper and slightly tighten it. Address to an accompanying illustration.

5. Turn the engine clockwise in direction ВМТ of 1st cylinder so that the indicator index for some time has stopped in the bottom point. The rotation beginning should be at least for 60 - 90 to ВМТ. The piston of 1st cylinder is in ВМТ if on the party приводной chains show both cams of 1st cylinder upward. For проворачивания the engine include 5th transfer, release a lay brake and shift the car. Or tighten a brake, establish РКПП in neutral position and turn a pulley of a cranked shaft a head for the central bolt.

6. Establish the indicator on “0”.

7. Turn out a stopper (1) at the block of cylinders. Address to an accompanying illustration.

8. Turn a cranked shaft on 2 turns in an hour hand direction so that оправка BMW-112300 or another approaching оправка (drill) could be inserted through an aperture in the block of cylinders into an aperture in a flywheel.

Do not turn the engine against a direction of its rotation. It can lead to measurement errors.

9. At a new chain the indicator should show a course 0.95 0.02 mm.

If the chain has run over 20 000 km, the indicator should show a course 0.90 0.02 mm.

10. If value does not correspond demanded, adjust the pump.

11. Ослабьте a bolt (3), without turning on it. Address to an accompanying illustration.

12. Ослабьте nuts (1) and (2).

Do not turn on nuts strongly, turn away them on 2 - 3 turns to exclude a chain tension.

13. Turn ТНВД so that the indicator has shown demanded value.

14. Tighten nuts and bolts in sequence with 1 to 3 moment of 25 Nanometers.

15. Take out оправку and once again repeat check. Thus a cranked shaft turn only clockwise.

16. Remove the indicator and take out оправку.

17. Insert a stopper into the block of cylinders.

18. Tighten the central stopper with a new sealing ring the moment of 25 Nanometers.

19. Establish a butterdish cover.

20. Establish the inlet pipeline, address to Section Removal and installation of the inlet pipeline.

21. Attach a weight cable to the storage battery. Establish hours. Program radio receiver stations.

22. Start the engine. If necessary remove air from fuel system.

23. Pass on the car and check up tightness of the central bolt. If necessary tighten it.