Removal and installation of the compressor of central air of air. BMW the 5th E28/E34 series (from 1981 to 1993 of release)
Repair of BMW E28 and series E34 from 1981 to 1993
1. Cars of the BMW brand of 5-series
2. Engine
3. Cooling system
4. Power supply system
5. Ignition system
6. Control systems of the engine and decrease in toxicity of the fulfilled gases
7. System of production of the fulfilled gases
8. Coupling
9. Manual box of gear shifting (RKPP) and automatic transmission (AT)
10. Transmission line
11. Steering and suspension bracket
12. Brake system
13. Body
14. Control body sizes
15. Heater and air conditioner
15.1. Removal, check of work and installation of a heater and air conditioner
15.2. Removal and control unit installation by operating modes of a heater and air conditioner
15.3. Removal and installation of the heat exchanger of a heater
15.4. Conditioner and precautionary measure service
15.5. Removal and installation of the compressor of central air of air
15.6. Removal and installation of the motor of the supercharger of the conditioner (E28 model / "retro")
15.7. Removal and installation of the condenser of central air of air
15.8. Removal and installation of an accumulator / degidrator of central air of air
15.9. Removal and evaporator installation
16. System of onboard electric equipment
17. Routine maintenance of the car
18. Size table and adjusting data
19. Schematic electric circuits
20. Governing bodies and operation receptions
21. System of onboard diagnostics - a principle of functioning and codes of malfunctions
 








15-5-snyatie-i-ustanovka-kompressora-sistemy-kondicionirovaniya-vozdukha.html

15.5. Removal and installation of the compressor of central air of air

As work with system is potentially dangerous, we urgently recommend to provide all works connected with central air of air, to dealer office of the BMW service or the expert in conditioners. At least, do not remove any components of system (hoses, the compressor, shtutserny connections, etc.) to a full discharge of system the qualified expert. Read about precautionary measures at the beginning of the Section conditioner and precautionary measure Service.


At installation of the new compressor it is necessary to replace also the accumulator / дегидратор (see. Section Removal and accumulator installation / дегидратора air central airs).

Removal

 PERFORMANCE ORDER

  1. Make a discharge of central air of air (see. The prevention is higher).
  2. Disconnect a negative wire of the battery.

If the radio receiver of your car is equipped with system of protection against theft, make sure that you gathered the correct code before a battery detachment.


If after connection of the battery of an inscription on an instrument guard appeared not in that language, address to the Section System of protection of an audiosystem from theft and language of an instrument guard where procedure of installation of the necessary language is described.

  1. Disconnect conducting of the coupling of the compressor.
  2. Remove a driving belt (see. Head Routine maintenance of the car).
  3. Disconnect refrigerator lines from a back part of the compressor. To Zakuporta open lines to prevent moisture and dirt hit.
  1. Working under the car отболтите the compressor from fixing arms, lift it and remove from the car.

Installation

 PERFORMANCE ORDER

  1. At installation of the new compressor follow the instructions enclosed to it, relatively plum of surpluses of oil before its installation.
  2. The old coupling can be used on the new compressor.
  3. Installation make as it should be, the return to removal. It is necessary to replace all sealing rings on new, specially made for use in air central airs. Grease them with special oil before installation.
  4. Make an oporozhneniye, a charging and system check on existence of leaks by means of the same qualified expert who made its discharge.


«on page back
15.4. Conditioner and precautionary measure service
on page forward»
15.6. Removal and installation of the motor of the supercharger of the conditioner (E28 model / "retro")