BMW 3 series E46

Since 1998 of release

Repair and car operation


The BMW of 3 series Е46
+ Cars BMW 3 (Е46)
+ Current leaving and service
- The 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 installation of a head of cylinders / replacement of a sealing lining
      Removal and installation of camshafts
      Removal and installation of the vacuum pump
      Removal, installation and tension клинового a belt
   + System of greasing of the engine
+ Systems of cooling, heating
+ Power supply systems, injection and release
+ Engine electric equipment
+ Manual transmission and transmission a 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 всасывании air is absent, the vacuum for the brake amplifier 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 шлицевым connection.

 REMOVAL

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

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


 INSTALLATION

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 everyone отворачивания it is necessary or to replace or clear and cover a bolt with usual hermetic, for example, “Drei Bond 1209” or “Loctite Ultra Black”. Tighten bolts-2 and-3 moment 20 Nm.
4 Establish a system radiator рециркуляции, address to Section Removal and installation of the inlet pipeline.