BMW 3 series E30

Since 1983-1994 of release

Repair and car operation

+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. The engine
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. An exhaust system
- 8. Transmissions
   + 8.1.2. Specifications
   - 8.2. Automatic transmission
      8.2.2. Specifications
      8.2.3. Diagnostics of automatic transmission
      8.2.4. Draught of the selector of transmission
      8.2.5. A kick-down-mode cable
      8.2.6. The blocking switch / the switch of a signal of a backing
      8.2.7. Removal and transmission installation
      8.2.8. Epiploons of automatic transmission
      8.2.9. "Automatic machine"
+ 9. Coupling
+ 10. Brake system
+ 11. A running gear
+ 12. A body
+ 13. An electric equipment
+ 14. A good advice

8.2.7. Removal and transmission installation

Back support of transmission and intensifying beam

A – a back support of transmission

B – an intensifying beam

Removal and installation

1. Disconnect the battery from weight.
2. Disconnect a kick-down-cable and deduce from an arm on a soaking up collector.
3. On engine M10 uncover the distributor.
4. Lift the car.
5. Remove exhaust pipes.
6. Disconnect draught or a cable.
7. Remove карданный a shaft (subsection 9.10 see).
8. Merge трансмиссионную a liquid. Disconnect tubes of a cooler of a liquid and a refuelling branch pipe.
9. On transmission 3НР22 in the bottom part картера the hydrotransformer uncover, and on other check points remove an intensifying plate and the buffer-terminator: dark arrows specify bolts which it is necessary to turn on.
10. Through a window in картере turn away bolts of fastening of the hydrotransformer to a leading disk (3 or 4 bolts depending on transmission type), turning коленвал. To turn away all bolts, turn the hydrotransformer.
11. On cars with system of injection Motronic remove rotation and angle of rotation gauges коленвала (subsection see).
12. On cars with transmission 4НР22ЕН disconnect a socket on the left side of transmission.
13. Substitute under transmission the cart with a jack, prop up the pallet through a board and turn away bolts of fastening of support and an intensifying beam to a body. Lower the power unit on a cross-beam of a forward suspension bracket.
14. Turn away bolts of fastening of transmission to the engine.
15. Remove a lateral lattice in картере the hydrotransformer (2) and separate transmission, keeping the hydrotransformer so that it remained on transmission (1 – a leading disk). In process of removal of transmission by a screw-driver make effort in an arrow direction.
16. If transmission varies, rearrange the hydrotransformer on the new unit. For removal screw 2 long bolts in apertures of the hydrotransformer and in regular intervals wrapping them. The installation order is described more low.

17. Installation is carried out upside-down. Before assemblage blow and wash out pure трансмиссионной a liquid of a tube of a cooler. On transmission 4НР22ЕН a socket attach so that labels have coincided. Adjust all cables and draught of the selector.