BMW 7_ая the E38 series from 1994 to 2002
1. Introduction
2. Governing bodies and operation receptions
3. Settings and routine maintenance of the car
4. Engine
5. Systems of cooling of the engine, heating, ventilation and air conditioning
5.1. System of cooling of the engine
5.2. Systems of heating, ventilation and air conditioning
5.2.1. General information
5.2.2. Removal and heater installation
5.2.3. Removal and installation of a radiator of a heater
5.2.4. Removal and installation of fans and rezistorny assemblies
5.2.5. Removal and installation of the additional water pump and water valve
5.2.6. Removal and installation of deflectors of systems of heating, ventilation and To/in
5.2.7. Removal and To/in compressor installation
5.2.8. Removal of other components of To/in system
6. A power supply system and production of the fulfilled gases
7. Systems of electric equipment of the engine
8. Manual box of gear shifting and coupling
9. Automatic transmission
10. Kardanny and power shafts, reducer, differential and stupichny assemblies
11. Brake system
12. Suspension bracket and steering
13. Body
14. Onboard electric equipment
15. Electric equipment schemes




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5.2.5. Removal and installation of the additional water pump and water valve

The additional water pump (on a fan casing)

 PERFORMANCE ORDER

  1. Remove the forward panel of protection of auxiliary units of the engine.
  1. Separate the socket (1) and remove water hoses (2).
  1. Remove arms and the additional water pump.
  2. Installation is made upside-down. In summary pump over cooling system.

Water valve of a heater

Below the description for model with the M67 engine is provided, on other models this procedure is made similarly.

Procedure of removal and installation of the water valve of system of heating and In a back part of salon is described at the description of removal and installation of a radiator of a heater of a back part of salon (see. Section Removal and installation of a radiator of a heater).


 PERFORMANCE ORDER

  1. Remove the channel of an air outlet and a sound-proof casing. Turn out bolts (1) collars (2), take the vacuum pipeline (3) aside in the direction specified by an arrow, and if necessary fix collars. Separate a contact tape (4) and remove isolation (5) in the direction specified by an arrow.
  1. Remove collars (1) and separate a contact tape (2) in the direction specified by an arrow. Extend pipelines (3) in the direction specified by an arrow, and if necessary fix collars.
  1. Separate the socket (1), weaken collars (2) and remove a water hose (3) assembled.
  1. Disconnect the water valve (1) from rubber pillows in the direction specified by an arrow. Weaken collars (2) and disconnect water hoses.
  1. Installation is made upside-down. Pay attention to correctness of situation directing (1 and 2). If necessary replace rubber pillows.


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5.2.4. Removal and installation of fans and rezistorny assemblies
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5.2.6. Removal and installation of deflectors of systems of heating, ventilation and To/in