E30 series BMW 3

since 1983-1994 of release

Repair and car operation

+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Transmissions
- 9. Coupling
   9.2. Specifications
   9.3. Coupling check
   9.4. Main cylinder of coupling
   9.5. Coupling pedal
   9.6. The blocking switch of coupling
   9.7. Working cylinder of coupling
   9.8. Air removal from a coupling hydraulic actuator
   9.9. Coupling details
   9.10. Driveshaft
   9.11. Elastic coupling
   9.12. Average support
   9.13. Kardannye hinges
   9.14. The forward aligning plug
   9.15. Driveshaft CV JOINT
   9.16. Semi-axes
   9.17. CV JOINTS and covers
   9.18. Epiploons of a reducer of a back axis
   9.19. Reducer of a back axis
   9.20. Epiploon of a leading gear wheel of a reducer
+ 10. Brake system
+ 11. Running gear
+ 12. Body
+ 13. Electric equipment
+ 14. Good advice


9.12. Average support


To wear of a support point the strengthened vibrations of the driveshaft. A support check every time at shaft removal. If the bearing jams, at its rotation the gnash is listened, or at damage of a rubber holder a support replace.

Check and replacement

1. Remove the driveshaft, weaken a collar and disunite shaft sections. Remove from forward section of a shaft the rubber plug, a washer and a collar.
2. Check a condition of the rubber plug, if necessary replace.
3. Remove a lock ring and a cover.
1. Ring
2. Cover
4. Remove from a driveshaft neck the support bearing with a holder. The stripper should rest against an internal ring of a support.
5. Replacement of the bearing or a holder is separately carried out in workshops.
6. Assembly is carried out upside-down. Napressuyte a support so that a support became aflush with a cover. Before assembly clear and grease with molybdenic greasing of a shlitsa (or a bolt of a fork of the hinge). A collar of shlitsevy connection tighten after driveshaft installation on the car.