Replacement of epiploons of a bent shaft. 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
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
4.6.1. Removal and installation of a head of cylinders, camshafts and their asterisks
4.6.2. Removal and installation of the top section of the pallet of a case
4.6.3. Removal and installation of a cover of the GRM drive
4.6.4. Replacement of epiploons of a bent shaft
4.6.5. Removal and installation of a flywheel
4.6.6. Removal and installation of a damper of tortional fluctuations
4.6.7. Replacement of driving belts and their natyazhitel
4.6.8. Removal and installation of the oil pump
4.6.9. Removal and installation of the oil cooler
4.6.10. Removal and installation of the inlet pipeline
4.6.11. Removal and installation of a final collector
4.6.12. Removal and installation of the vacuum pump
4.6.13. Removal and installation of the engine
4.7. Diesel M67 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



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4.6.4. Replacement of epiploons of a bent shaft

For removal and installation of epiploons it is recommended to use special devices. For access to the forward epiploon established in the lower cover of a chain of GRM remove a damper of tortional fluctuations. Below the procedure of ensuring access to a back epiploon is described.


 PERFORMANCE ORDER

  1. Remove RKPP or AT (see the Head the Manual box of gear shifting and coupling or Automatic transmission).
  2. Lower motive oil (see the Head Nastroyki and routine maintenance of the car).
  3. Remove a flywheel (see the Section Removal and installation of a flywheel).
  4. Turn out bolts of fastening of the pallet of a case from transmission (see an illustration).
  5. Weaken bolts of fastening of the top section of the pallet of a case (see the Section Removal and installation of the top section of the pallet of a case).
  1. Turn out bolts of fastening of a cover of a back epiploon of a bent shaft.
  1. Carefully disconnect laying of the pallet of a case from a cover of a back epiploon and uncover.

After removal of a cover of a back epiploon it is necessary to check a condition of laying of the pallet of a case. If necessary remove the pallet of a case and replace laying (see the Section Removal and installation of the top section of the pallet of a case).

  1. Since 04.1998 g serially and when replacing the epiploon of new type is used (without spiral twisted spring dilator). This epiploon has to be stored only with the special plug. If the epiploon was stored without plug longer than six months do not use it.

In new execution the working edge of an epiploon is very sensitive, and it cannot be bent at all. Do not touch a working edge hands.

  1. The cover of a back epiploon is delivered complete with an epiploon. If necessary take an old epiploon from a cover and press a new epiploon.
  2. Replace sealing laying of a cover of a back epiploon. On angular joints of the plane of a cover with an oil case evenly apply a thin film of Drei Bond 1209 sealant.
  3. Oil a landing surface of a bent shaft, put on a cover of a back epiploon of a bent shaft, avoiding a distortion, and tighten all bolts of fastening of a cover of an epiploon.
  4. Further installation is made as it should be, return the sequence of dismantle of components.


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4.6.3. Removal and installation of a cover of the GRM drive
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4.6.5. Removal and installation of a flywheel