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
+ Manual transmission
+ Automatic transmission
- Coupling and power shafts
   + Coupling
   - Power shafts
      Removal and driveshaft installation
      Removal and installation of a power shaft
      Removal and installation of a power shaft and reducer of the back bridge
      Replacement of a protective cover of a power shaft
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes
+ System of onboard diagnostics


Heavy Metal & Reflected



Removal and driveshaft installation

 REMOVAL

1. Lift and establish the car on supports.
2. Remove system of production of the fulfilled gases.

3. Unscrew bolts of fastening and remove the heat-shielding screen (1), (2) from the bottom.

4. Unscrew bolts of fastening and remove a flange of the kardanny hinge at RKPP. Thus the shaft is necessary for holding from a provorachivaniye a usual tape clip.

5. Unscrew nuts of fastening of the driveshaft at a flange of the main transfer of the back bridge.

6. Wring out in grooves a screw-driver the hinge of equal angular speeds at a flange.

Do not allow driveshaft shift in the hinge. It can bring to a smyatiya of a protective casing of the hinge of equal angular speeds.

7. Clamp the central bearing and unscrew nuts.

8. Lower the driveshaft at the central bearing down and take out it from an aligning pin at RKPP.

Close the hinge of equal angular speeds a polyethylene bag for protection against pollution.

Installation

At vibration and the noise going from the driveshaft, it it is necessary to balance.

The driveshaft отбалансирован on all length. To replace it it is possible only in a set.


 INSTALLATION

1. Replace a shaft flange if it is worn-out. For this purpose unscrew bolts (arrows on an accompanying illustration). Establish a new flange so that the shooters put on a circles, specified in the direction of spokes of a flange.

2. Before installation check aligning element (4) on a driveshaft flange. If necessary grease an element with plastic Molykote Longtherm 2 greasing. The damaged aligning element replace with the new.

3. Pull together the hinge of equal angular speeds (1) against the stop. Enter greasing into the hinge if greasings are not present. To this purpose apply only the greasing recommended by BMW firm.

4. Replace a sealing ring (2). Previously wipe greasing on sealing surfaces of the hinge and a driving flange alcohol.
5. Put on the driveshaft with the put-forward hinge a flange of the main transfer of the back bridge.

It is not necessary to shift the hinge of equal angular speeds since thus greasing can squeeze out a sealing ring and the hinge during assembly becomes not tight.

Tighten a shaft to a flange of the main transfer. Establish new being self-stopped nuts and tighten them the moment of 70 Nanometers.
6. Tighten bolts of fastening of a flange. The moment of an inhaling of bolts of М8 45 Nanometers, М10 - 70 Nanometers, М12 - 80 Nanometers
7. Tighten bolts of fastening of the central bearing the moment of 22 Nanometers.
8. Fix the heat-shielding screen.
9. Establish system of production of the fulfilled gases, address to the Section of the Rule of observance of purity at work with fuel system.
10. Lower the car on wheels.