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
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
11.1. General information and security measures
11.2. Replacement of brake shoes
11.3. Removal and installation of brake disks
11.4. Removal and installation of supports
11.5. Replacement of brake shoes of the parking brake and their razzhimny mechanism
11.6. Adjustment of the parking brake
11.7. Removal and installation of cables and pedal of the drive of the parking brake
11.8. Removal of D/V of stoplights and pedal of a working brake
11.9. Removal and GTTs installation and its tank
11:10. Removal and installation of the one-pass valve of the vacuum amplifier
11:11. Removal and installation of the vacuum amplifier
11:12. Removal and installation of wheel sensors
11:13. Removal and installation of an electronic control unit of the ABS/ASC+T/DSC systems
11:14. Removal and installation hydromodulator of the ABS/ASC+T/DSC systems
11:15. Removal and installation of sensors of cross acceleration of DSC3
12. Suspension bracket and steering
13. Body
14. Onboard electric equipment
15. Schemes of electric equipment



11-10-snyatie-i-ustanovka-odnokhodovogo-klapana-vakuumnogo-usilitelya.html

11:10. Removal and installation of the one-pass valve of the vacuum amplifier

 PERFORMANCE ORDER

  1. Several times squeeze out a brake pedal to reduce depression in the vacuum amplifier of brakes and by that to facilitate a detachment of a vacuum hose.
  1. Remove collars (1 and 2) and disconnect vacuum hoses.

At installation use new collars.

  1. Remove rubber consolidation from a wall on which the one-pass valve is fixed.
  1. Unclench 4 clamps and extend the top part of the holder of the valve.

At installation be convinced of reliable fixing of brackets.


  1. Take the backpressure valve (1) with rubber laying (2) from the lower part of his holder.
  1. Installation is made upside-down.


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11.9. Removal and GTTs installation and its tank
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11:11. Removal and installation of the vacuum amplifier