Removal and installation of automatic transmission. 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)
9.1. Manual box of gear shifting (RKPP)
9.2. Automatic transmission (AT)
9.2.1. General information
9.2.2. General information about diagnostics of malfunctions
9.2.3. Adjustment of a drive of the lever of the selector
9.2.4. Adjustment of a cable of a drive of a butterfly valve
9.2.5. Check of work and replacement of the switch of permission of the start / switch of fires of a backing
9.2.6. Removal and installation of automatic transmission
9.2.7. Replacement of epiploons
9.2.8. Diagnostics of malfunctions of automatic transmission
10. Transmission line
11. Steering and suspension bracket
12. Brake system
13. Body
14. Control body sizes
15. Heater and air conditioner
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
 








9-2-6-snyatie-i-ustanovka-avtomaticheskojj-transmissii.html

9.2.6. Removal and installation of automatic transmission

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 in 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.

Removal

 PERFORMANCE ORDER

  1. Disconnect a negative wire of the battery.
  2. Disconnect a cable of a drive of a butterfly valve and remove it from an arm on the inlet pipeline (see. Head Power supply system).
  3. On M10 engines uncover the ignition distributor to prevent its damage during transmission removal when the engine will bend back.
  4. To Poddomkratta the car and reliably establish it on axial support.
  5. Remove system of production of the fulfilled gases (see. Head Power supply system).
  6. Disconnect a selector rod from a cable (see. Section Adjustment of a drive of the lever of the selector).
  7. Remove the driveshaft (see. Head Coupling).
  1. Merge liquid from transmission (see. Head Routine maintenance of the car). Remove a jellied tube and disconnect cooler lines.
  1. To Zakuporta open lines to prevent dirt hit in transmission.
  2. On transmissions of 3HP 22 uncover transmissions in the lower part of a dome. On transmissions of other models remove an edge of rigidity and the limiter of blow of transmission in the lower part of a dome.
  3. Through an opening in a dome give bolts of fastening of the converter of rotation to a driving disk. On transmissions of 3HP of 22 such bolts four; on 4HP 22 - three. If necessary turn the engine that all bolts were visible.
  4. On cars with system of injection of Motronic fuel remove sensors of speed and position of the crankshaft of the engine, the transmissions established in a dome (see. Head ignition System).
  5. On the cars equipped with transmissions of 4HP of 22 EH, disconnect the electric socket of the control unit in the left part of transmission, directly over the pallet of a case of transmission.
  6. Prop up transmission from below a special transmission jack or a jack on castors, having placed wooden whetstone between a head of a jack and the pallet of a case of transmission to protect the pallet. Remove a back support of transmission and if it is provided, strengthening beam, having given bolts of their fastening to a body. Lower the engine and transmission on a lobby bearing axes.

In order to avoid damage of the converter of rotation or transmission do not allow a shaft of the converter to keep transmission weight.

  1. Give bolts of fastening of a dome of transmission to the engine.
  2. To get access to the rotation converter, remove a viewing lattice in a lateral part of a dome. Using the lever to hold the converter of rotation reliably fixed on transmission, separate transmission from the engine.
  3. In case of installation of the new or restored transmission remove the rotation converter with old and establish it on new transmission. To remove the converter from old transmission, insert two long bolts half into fixing openings of the converter and evenly pull for both bolts. For converter installation see. Section Replacement of epiploons, paragraph 6.

Installation

Installation is generally made as it should be, the return to removal, however remember the following:

 PERFORMANCE ORDER

  1. Tighten bolts of the converter of rotation with demanded effort.
  2. Before that to attach cooler lines, blow them the compressed air, then wash out pure liquid to remove particles of frictional laying which can litter the new or restored transmission.
  3. Use new laying on a drain stopper of the pallet of a case of transmission and a new sealing ring of round section on connection of a jellied tube with the pallet.
  4. At connection of the socket of the control unit on transmissions of 4HP of 22 EH make sure that labels are combined.
  5. Fill transmission by new pure liquid (see. Head Routine maintenance of the car).
  6. Adjust a drive of the lever of the selector and a cable of draft of a butterfly valve (see. Sections. Adjustment of a drive of the lever of the selector and Adjustment of a cable of a drive of a butterfly valve).


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9.2.5. Check of work and replacement of the switch of permission of the start / switch of fires of a backing
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9.2.7. Replacement of epiploons