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
4.1. General information and preparatory operations
4.2. Check of compression pressure
4.3. Check of the engine by means of the vacuum gage
4.4. Petrol M60/1 and M60/2 engines
4.5. M62 engine
4.6. Diesel M57 engine
4.7. Diesel M67 engine
4.7.1. Removal and installation of a cover of a head of cylinders
4.7.2. Removal and installation of heads of cylinders
4.7.3. Removal and installation of the top section of the pallet of a case
4.7.4. Removal and installation of the pallet of a case
4.7.5. Replacement of epiploons of a bent shaft
4.7.6. Replacement of an oil separator of the PCV system
4.7.7. Removal and installation of a flywheel
4.7.8. Removal and installation of a damper of tortional fluctuations
4.7.9. Removal and installation of driving belts and their natyazhitel
4.7.10. Removal and installation of the oil pump
4.7.11. Removal and installation of oil coolers
4.7.12. Removal and installation of the inlet pipeline
4.7.13. Removal and installation of final collectors
4.7.14. Removal and installation of the vacuum pump
4.7.15. Removal and installation of the engine
5. Cooling systems of the engine, 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



4-7-11-snyatie-i-ustanovka-maslookhladitelejj.html

4.7.11. Removal and installation of oil coolers

EGR system radiator

 PERFORMANCE ORDER

  1. Remove protection of a case of the engine.
  2. Remove a broad tank of the cooling system (see the Head of the Cooling system of the engine, heating, ventilation and conditioning).
  3. Remove the inlet pipeline.
  1. Separate all sockets of a plait of an electrical wiring between ranks of cylinders.
  1. Slightly raise an engine electrical wiring plait, separate the socket from the KL switch of pressure of motive oil, take an electrical wiring plait aside and fix it.
  1. Disconnect a water hose (1) from an EGR system radiator, weaken a collar (2) and disconnect a water hose (3).
  1. Weaken collars (1), remove right (3) and the left (2) tubes of the EGR system.

At installation arrange collars (1) on former places. For installation of the inlet pipeline collars (1) have to remain in a free state.


  1. Weaken collars (1), turn out bolts (2) and remove a radiator (3) EGR systems.
  1. Installation is made upside-down.

Oil cooler

At removal of the case of an oil filter some remained amount of motive oil follows from the case in the space located under it with cooling liquid. To avoid damage of the engine owing to hit of motive oil in the cooling system, before installation of the case of an oil filter it is necessary to remove engine oil from space with cooling liquid.


 PERFORMANCE ORDER

  1. Remove an EGR system radiator.
  2. Turn out a bolt (1), give cap nuts (2), pick up the distributive phone (3).
  3. 6 on 12Perform the operations described in paragraphs with Sections Replacement of an Oil Separator of the PCV System.
  1. Uncover (1) full-line oil filter and take out the replaceable filtering element.

Do not allow damage of a cover, give and tighten only it a face key. After removal of a cover oil flows down in the case pallet. At installation use new sealing rings of a cover.


  1. Weaken collars (1) and disconnect ventilating hoses (2).
  1. Turn out bolts of fastening of the case of an oil filter and remove it, having pulled vertically up.
  1. Remove laying of the case of an oil filter and clear the interfaced surfaces of the remains of sealing materials.
  1. If motive oil (1) got to OZh, bring together him by means of pure rags. Remove also the remains of motive oil and OZh from deaf carving openings (arrow) and from cavities (2). Clear the interfaced surfaces.
  1. Turn out bolts and remove the oil cooler.
  1. At installation replace laying (1), clear the interfaced surfaces (2) oil coolers (3).
  1. Installation is made upside-down. In conclusion pump over the cooling system.


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4.7.10. Removal and installation of the oil pump
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4.7.12. Removal and installation of the inlet pipeline