E46 series BMW 3

since 1998 of release

Repair and car operation

E46 series BMW 3
+ BMW 3 Cars (Е46)
+ 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

2d97642e >

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.