E46 series BMW 3

since 1998 of release

Repair and car operation

E46 series BMW 3
+ BMW 3 Cars (E46)
+ Current leaving and service
- Engine
   - Procedures of repair of the engine
      Removal and installation of the bottom cover of an impellent compartment
      Removal and installation of a box of an air inlet
      Compression check
      Removal and installation of the inlet pipeline
      Removal and head installation cylinders / replacement of sealing laying
      Removal and installation of camshafts
      Removal and installation of the vacuum pump
      Removal, installation and tension of a maple belt
   + System of greasing of the engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ engine Electric equipment
+ RKPP and transmission line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes


Removal and installation of the vacuum pump

Model 320d

As at the diesel engine the vacuum at absorption of air is absent, the vacuum for the amplifier of a brake is created by the vacuum pump. The vacuum pump is fixed ahead at a head of cylinders and connected with a camshaft of final valves shlitsevy connection.


1 Remove a radiator of system of a retsirkulyatsiya of the fulfilled gases.
2 Remove a vacuum hose from a branch pipe of the vacuum pump for what weaken a collar.

3 Turn out bolts-2-and-3-and remove the vacuum pump.


1 Replace a sealing ring on the vacuum pump.
2 Insert the vacuum pump with a lead into a camshaft groove.
3 As a carving of bolts-2-should be condensed, the carving of new bolts has a covering. After each otvorachivaniye “Drei Bond 1209” or “Loctite Ultra Black” is necessary or to replace or clear and cover a bolt with usual hermetic, for example. Tighten bolts-2-and-3 - the moment of 20 N • m.
4 Establish a radiator of system of a retsirkulyatsiya, address to the Section Removal and installation of the inlet pipeline.