Replacement of driving belts and their natyazhitel. 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



4-6-7-zamena-privodnykh-remnejj-i-ikh-natyazhitelejj.html

4.6.7. Replacement of driving belts and their natyazhitel

Driving belts

If further use of the taken-off belt is supposed, note the direction of its movement.


 PERFORMANCE ORDER

  1. Remember the scheme of laying of belts on pulleys.
  1. Remove protection of a case, top cover of the engine, and also an engine cooling system fan casing.
  1. Wring out a natyazhitel of a belt of the drive of the K/V compressor for a hexagon (1) in the direction of an arrow and take off a driving belt (2).
  1. Wring out a natyazhitel (1) of a driving belt in the direction of an arrow, and take off a generator drive belt.
  1. Check a condition of belts (see the Head Nastroyki and routine maintenance of the car) and if necessary replace them.
  2. Lay a driving belt on pulleys and rollers and make sure of correctness of its situation.

At installation of already used belt observe the former direction of its movement.

Natyazhitel of a belt of the drive of the K/V compressor

 PERFORMANCE ORDER

  1. Take off driving belts.
  1. Turn out bolts (1) and a bolt from the back party of a natyazhitel (3). Take out a roller of a natyazhitel with the lever (2) in the direction of an arrow. Remove a natyazhitel (3) of a driving belt.
  1. Make sure that the groove on the case of a natyazhitel is directed down.
  1. Center a natyazhitel, establish bolts, but do not tighten them.
  2. Establish a roller of a natyazhitel with the lever and tighten bolts.

Natyazhitel of a generator drive belt

 PERFORMANCE ORDER

  1. Take off driving belts.
  1. Turn out screws (1) and remove an air duct (2).
  1. Turn out a bolt (1) and shoot a video (2).
  1. Turn out a bolt (1) and weaken a bolt (2). Take the generator aside.
  1. Give самоконтрящуюся nut (1).

At installation use new самоконтрящуюся nut.


  1. Take out a tension roller with the lever (1) in the direction specified by an arrow.
  1. Turn out bolts (1) and take off a natyazhitel (2) belts of the drive of the generator.
  1. Make sure that the groove in the case of a natyazhitel (2) is turned to the generator.
  2. Center a natyazhitel, establish bolts of his fastening, but do not tighten them.
  3. Establish a roller of a natyazhitel with the lever and tighten bolts of fastening of a natyazhitel.


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4.6.6. Removal and installation of a damper of tortional fluctuations
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4.6.8. Removal and installation of the oil pump