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
5.1.1. 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 system of cooling
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 a drive of the fan
5.1.8. Removal and thermostat installation
5.1.9. Removal and installation of a collector of system of cooling
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. 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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5.1.9. Removal and installation of a collector of system of cooling

Models with the M60 engine

 PERFORMANCE ORDER

  1. Remove the inlet pipeline (see. Head Engine).
  2. Remove protection of a case of the engine.
  3. Lower cooling liquid (see. Head of Control and routine maintenance of the car).
  1. Separate sockets of the remote thermometer (1) and ECM temperature-sensitive element (2, white). Disconnect a wire weight (3), the general for all coils, in the field of a back elevating eye (4) engines.
  1. For simplification of access to a collector of system of cooling it is necessary to remove the water valve.
  1. Disconnect from a collector all branch pipes of system of cooling.
  1. Turn out bolts of fastening of a collector and remove it.
  1. Installation is made upside-down. Clear interfaced surfaces, replace laying and sealing rings.

Models with the M73 engine

 PERFORMANCE ORDER

  1. Remove covers of both heads of cylinders.
  2. Remove protection of a case of the engine.
  3. Remove thermoprotective guards on the left side of a beam of the forward bridge.
  4. Turn out jams for descent of cooling liquid on the left side of the block of cylinders. Lower OZh (see. Head of Control and routine maintenance of the car).
  1. Mark sockets of sensors of provision of a cranked shaft, press a stopper and separate sockets. Unclench a bracket of fastening of a plait of electroconducting of a transmission on the back party of a head of cylinders and take out a plait.
CKP 2 sensor socket
  1. Weaken collars and disconnect a branch pipe from a back part of the OZh pipeline and from the back party of a head of cylinders.
Collar of fastening of a branch pipe to the back party of a head of cylinders
  1. Weaken collars (1-3) fastenings of branch pipes of cooling liquid to an end face of a heater and disconnect hoses.
  1. Turn out the screw.
  1. On both heads of cylinders turn out bolts (1).
Bolts on a head of No. No. 1-6 cylinders
  1. Remove a collector of system of cooling.
  1. Installation is made upside-down. Clear interfaced surfaces (1) back part of heads of the block of cylinders and a collector of system of cooling, replace laying and a sealing ring (2).


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5.1.8. Removal and thermostat installation
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5.2. Systems of heating, ventilation and air conditioning