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
   + Procedures of repair of the engine
   - System of greasing of the engine
      The scheme of a contour of circulation of oil
      Check of pressure of oil
      Removal and pallet installation картера
      Removal, installation and check of the oil pump
+ 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



Removal, installation and check of the oil pump

Removal

Models 520i, 523i, 528i (engine M52)

For check of work of the vacuum valve preliminary enough to remove the pallet картера. The oil pump can to be removed.


 PERFORMANCE ORDER

1. Remove the pallet картера, address to Section Removal and pallet installation картера.

2. Turn away a nut and remove an asterisk of a drive of the oil pump. Thus ослабьте натяжитель chains. Address to an accompanying illustration.

The nut has the left carving.

3. Turn away fastening bolts (arrows on an accompanying illustration) the oil pump and remove it. Pay attention on two adjusting plugs necessary for correct installation.

4. Remove the pallet картера downwards.

Check

 PERFORMANCE ORDER

1. If necessary disassemble the oil pump and clear it in a following order: Disconnect soaking up branch pipe, having turned away bolts (13), turn away bolts of fastening of the case of the pump (5). Do not lose adjusting plugs (4). Address to an accompanying illustration.
2. Check up rotors (2) both (3) on deterioration and presence задиров, if necessary replace them. Measure a radial backlash between an external rotor and the case; an axial backlash of an internal rotor. The data is resulted in Specifications.
3. Remove a lock ring (10) and remove редукционный the valve, address to an accompanying illustration. Measure length of not loaded spring, if necessary replace it. Demanded value is resulted in Specifications.

The sealing ring (8) is necessarily replaced with the new. Cautiously insert редукционный the valve, insert a lock ring.

4. Fix soaking up branch pipe. The ledge on consolidation should look towards a soaking up box.
5. All details grease with impellent oil. Slightly the moment of 10 Nanometers fix a cover of the oil pump.

Installation

 INSTALLATION

1. Insert the oil pump, fastening bolts tighten the moment of 20 Nanometers. For a centering of the case of the oil pump there are two adjusting plugs. Establish an asterisk with the put on chain and tighten a nut (the left carving) the moment of 25 Nanometers. Establish натяжитель if he acted in film.
2. Fix the pallet картера, address to Section Removal and pallet installation картера.