E39 series BMW 5

since 1996-2001 of release

Repair and car operation



E39 BMW
+ Introduction
+ Maintenance instruction
+ Current leaving and service
- 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 cylinders / grinding in of valves
      Removal, installation and tension of a maple belt
   + System of greasing of the engine
+ Systems of cooling, heating
+ 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


Heavy Metal & Reflected


Removal and installation of valves

All models

If elements of the mechanism of distribution are used again, it is necessary to establish them on former places. For an exception of an error of a detail it is necessary to store as appropriate.


 REMOVAL

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

3. Press a plate of the valve and remove crackers. For compression of klapanny springs it is possible to use 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 a maslootrazhatelny cap. It is possible to apply the tool 791-5 or a stripper of 791-2 HAZET to this purpose. On an illustration the BMW tool is shown. Address to an accompanying illustration.

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

Installation

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

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


 INSTALLATION

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

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

For an exception of damages of maslootrazhatelny caps before installation of a cap 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 of a prileganiye of crackers. After cap installation 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 the provision of crackers.
7. Establish the following valve. Do not mix inlet and final valves.
8. Establish a head of cylinders, address to the Sections Removal and installation of the inlet pipeline and Removal and installation of a head of cylinders.