Removal and installation of the coupling of the drive of the fan. BMW the 7th E38 series (from 1994 to 2002 release)
 
BMW 7_aya the E38 series from 1994 to 2002
1. Introduction
2. Governing bodies and methods of operation
3. Settings and routine maintenance of the car
4. Engine
5. Cooling systems of the engine, heating, ventilation and air conditioning
5.1. Engine cooling system
5.1.1. General information and precautionary measures
5.1.2. Removal and installation of a casing of the fan
5.1.3. Removal and installation of a radiator of the cooling system
5.1.4. Removal and installation of a broad tank
5.1.5. Removal and installation of the additional fan assembled with a casing
5.1.6. Removal and installation of the water pump
5.1.7. Removal and installation of the coupling of the drive of the fan
5.1.8. Removal and installation of the thermostat
5.1.9. Removal and installation of a collector of the cooling system
5.2. Systems of heating, ventilation and air conditioning
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. Cardan and power shafts, reducer, differential and stupichny assemblies
11. Brake system
12. Suspension bracket and steering
13. Body
14. Onboard electric equipment
15. Schemes of electric equipment



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5.1.7. Removal and installation of the coupling of the drive of the fan

The coupling of the drive of the fan is fixed on the water pump by means of the threaded connection with the left carving. At its removal do not damage a radiator plate.


 PERFORMANCE ORDER

  1. If necessary remove a fan casing.
  2. Holding a pulley from a provorachivaniye with adaptation No. 11 5 050, give a cap nut of a shaft of the water pump by means of a special key No. 11 5 040 and remove from a pomp a krylchatka with the fan drive coupling.

Nut with the left carving.


  1. Turn out bolts and separate a krylchatka from the coupling At installation tighten bolts of fastening of a krylchatka a key No. 11 5 040.

When tightening bolts by means of a key No. 11 5 040 the indication of 30 Nanometers on a dynamometer key corresponds to 40 Nanometers of the valid effort of tightening.



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5.1.6. Removal and installation of the water pump
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5.1.8. Removal and installation of the thermostat