BMW 3 Series E46

since 1998 release

Repair and operation of the car



BMW 3 Series E46
+ BMW 3 cars (E46)
+ Current leaving and service
+ Engine
+ Cooling systems, heating
- Power supply systems, injection and release
   Security measures and rules of respect for purity during the work with fuel system
   Removal and installation of the sensor of a reserve of fuel / fuel pump
   Check of the sensor of a reserve of fuel
   - Power supply system of petrol engines
      Removal, installation and check of the relay of the fuel pump
      Removal and installation of the fuel filter
      Removal, installation and adjustment of the drive of a butterfly valve
      Removal and installation of the air filter of the engine
   + System of injection of fuel of the petrol engine
   + Power supply system of diesel engines
   + System of production of the fulfilled gases
+ Engine electric equipment
+ RKPP and transmission line
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schemes of electric equipment





Removal and installation of the air filter of the engine

At diesel engines 320d the air filter is located directly on the engine and built in a cover of a head of cylinders.


 REMOVAL

1 Cars with tempostaty: Turn off bolts of fastening and remove the electric motor of a tempostat from the holder (an arrow on an illustration). Take the electric motor with the attached wires aside.

2 Disconnect the soaking-up pipe from the forward party of the air filter.

3 Remove the screw-driver both brackets-2-at the measuring instrument of mass of air. Regulators on the plug-3-and a collar-1-should not be weakened.

4 Turn out the screw-1-and take out a box of the air filter up. Instruction: In a point-2-under the air filter there is a rubber support. On an illustration the air filter without the filtering element and the top part is shown.


 INSTALLATION

5 Install the case of the air filter on the lower rubber support. At the same time connect the soaking-up pipe from the forward party of the air filter.
6 Fix the screw-1-.
7 Install the weight measuring instrument with a sealing ring and fix by brackets.

Replace the damaged sealing ring.

8 Cars with tempostaty: Fix the electric motor of the device of regulation of speed on the holder.








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