E39 series BMW 5

since 1996-2001 of release

Repair and car operation

+ Introduction
+ Maintenance instruction
+ Current leaving and service
+ Engine
- Systems of cooling, heating
   - Cooling system
      Check of system of cooling
      Removal, installation and thermostat check
      Removal and installation of the fan and fan coupling
      Removal and installation of a broad tank
      Removal and radiator installation
      Removal and installation of the pump of cooling liquid
   + Heater
   + air Conditioner
+ Power supply system and release
+ engine Electric equipment
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes
+ System of onboard diagnostics

Removal and installation of the pump of cooling liquid

The pump of cooling liquid is actuated from a maple belt. Ahead on a shaft of the pump the krylchatka of the fan is fixed.


1. Merge cooling liquid.
2 Remove maple a belt, address to the Section Removal, installation and a tension of a maple belt. 3 Remove a radiator.
4 Unscrew bolts of fastening of a pulley. Thus hold a belt from a provorachivaniye, having compressed it. Remove a pulley from a nave.

2. Turn out four bolts of fastening of the pump of cooling liquid. At the 6-cylinder engine nuts instead of the bolts shown on an illustration turn away. Address to an accompanying illustration.

3. Screw two bolts М6 in openings (the shooter on an accompanying illustration) and evenly wring out the pump from the engine. Watch that the pump did not warp. At the diesel engine carving openings for an extraction of the pump are vertically the friend over the friend, (shooters on previous иллюстр.).


1. Remove squeezing bolts. A sealing ring of the pump replace on new and grease with silicone oil or vaseline.
2. Establish the pump with new laying and evenly fix it. The moment of an inhaling of bolts depending on a carving is presented in Specifications.
3. Fix four bolts of fastening of a pulley the moment offered by Specifications.
4. Establish maple a belt and pull it, address to the Section Removal, installation and a tension of a maple belt. 5. Establish a radiator, address to the Section Removal and radiator installation.
6. Fill system with liquid and remove air, address to the Section Replacement of liquid of system of cooling. Check of frost resistance of a cooler. Visual check of system of cooling.
7. Start and warm up the engine. Check shlangovy accessions and the pump on tightness.