Removal and installation of a collector of the cooling system. 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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5.1.9. Removal and installation of a collector of the cooling system

Models with the M60 engine

 PERFORMANCE ORDER

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

Models with the M73 engine

 PERFORMANCE ORDER

  1. Uncover 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 traffic jams for descent of cooling liquid on the left side of the block of cylinders. Lower OZh (see the Head Nastroyki and routine maintenance of the car).
  1. Mark sockets of sensors of provision of a bent shaft, press a stopper and separate sockets. Unclench a bracket of fastening of a plait of an electrical wiring of the transmission on the back party of a head of cylinders and take out a plait.
Socket of the CKP 2 sensor
  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 cylinders No. No. 1-6
  1. Remove a collector of the cooling system.
  1. Installation is made upside-down. Clear the interfaced surfaces (1) of a back part of heads of the block of cylinders and a collector of the cooling system, replace laying and a sealing ring (2).


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