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
- Systems of cooling, heating
   - System of cooling of the engine
      Replacement of a cooling liquid
      Thermoswitch check
      Check of system of cooling under pressure
      Connection and separation quick disconnect муфты
      Removal and thermostat installation
      Removal and installation of the fan / of a casing of the fan
      Removal and installation of the fan with вязкостной муфтой
      Removal and radiator installation
      Removal and installation of the pump of a cooling liquid
   + Heater and the conditioner of air of salon
+ 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 pump of a cooling liquid

The pump of a cooling liquid is set in motion клиновым by a belt. 320i, 323i, 328i with the conditioner: In front on a shaft of the pump of a cooling liquid the fan is established.

Models 316i, 318i, 320i, 323i, 328i

 REMOVAL

1 Merge a cooling liquid, address to Section Replacement of a cooling liquid.
2 Remove клиновой a belt, address to Section Removal, installation and a tension клинового a belt.
3 Turn away bolts of fastening of a pulley. Thus keep a pulley from rotation. Remove a pulley from a nave.

4 Turn out 4 bolts of fastening of the pump of a cooling liquid.

5 Screw 2 screws M6 in a carving aperture (arrows on an illustration) and thus in regular intervals take out the pump of a cooling liquid from the engine. Watch that the pump did not warp.



 INSTALLATION

6 Clear sealing surfaces on the engine.
7 Turn out demountable bolts from the pump.
8 Replace a sealing ring of the pump and grease a new ring before installation by means for sliding.
9 Insert the pump with new consolidation and in regular intervals fix it. The inhaling moment depends on diameter of a carving. Address to Specifications.
10 Fix a pulley, having tightened 4 bolts the moment 15 Н•м.
11 Establish клиновой a belt, address to Section Removal, installation and a tension клинового a belt.
12 Fill system with a cooling liquid, address to Section Replacement of a cooling liquid.
13 Start and warm up the engine. Check up tightness of system of cooling.


Models 320d

 REMOVAL

14 Merge cooling liquid, address to Section Replacement of a cooling liquid.
15 Remove клиновой a belt, address to Section Removal, installation and a tension клинового a belt.
16 Turn away a hose of a cooling liquid from above the pump at a head of cylinders and the holder.

17 Disconnect the pump-1 and remove together with a sealing lining-2. Thus pay attention to position of both directing plugs-3.