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
      Compression check
      Removal and installation of the bottom guard of an impellent compartment
      Removal and engine installation
      Removal and installation of the inlet pipeline
      Removal and installation of a head of cylinders
      Removal and camshaft installation
      Removal and installation of valves
      Check of directing valves
      Processing of saddles of valves in a head of cylinders / grinding in of valves
      Removal, installation and tension клинового a belt
   + System of greasing of 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



Removal and installation of valves

All models

If elements of the mechanism of distribution are used again, they are necessary for establishing on former places. For an exception of an error of a detail it is necessary to store in appropriate way.


 REMOVAL

1. Remove a head of cylinders, address to Sections Removal and installation of the inlet pipeline and Removal and installation of a head of cylinders.
2. Remove a camshaft, address to Section Removal and camshaft installation.

3. Press a plate of the valve and remove crackers. For compression клапанных springs it is possible to take advantage of the standard adaptation. Address to an accompanying illustration.

4. Unclench a spring and remove a plate from above, a spring and a plate from below.

5. Special pincers remove маслоотражательный a cap. It is possible to apply the tool to this purpose 791-5 or a stripper 791-2 HAZET. On an illustration tool BMW is shown. Address to an accompanying illustration.

6. Take out the valve from a head of cylinders from outside combustion chambers.
7. Remove the following valve.

Installation

Before installation of valves check up the directing. If necessary grind in saddles of valves, address to Section Processing of saddles of valves in a head of cylinders/grindings in of valves.

Sequence of installation:
   1 - the valve,
   2 - маслоотражательный a cap,
   3 - a bottom plate,
   4 - a spring of the valve,
   5 - a top plate,
  6 - crackers.


 INSTALLATION

1. Remove sharp edges on an adjoining surface of crackers.

2. Slightly grease a core of the valve and directing with impellent oil and insert the valve.
3. Slightly oil маслоотражательный a cap (1) and insert it by means of corresponding оправки against the stop. Address to an accompanying illustration.

For an exception of damages маслоотражательных caps before cap installation put the assembly plug (2) (BMW 11 1 960) over a valve core. If the plug is not present, close a core a sticky tape on surfaces прилегания crackers. After installation of a cap a tape remove.

4. Establish the bottom plate, then a spring. The damaged elements replace.
5. Establish the top plate.
6. Compress a spring the adaptation and insert crackers. Slowly unclench a spring, watching position of crackers.
7. Establish the following valve. Do not mix inlet and final valves.
8. Establish a head of cylinders, address to Sections Removal and installation of the inlet pipeline and Removal and installation of a head of cylinders.