E30 series BMW 3

since 1983-1994 of release

Repair and car operation

E30 BMW
+ 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

9.19. Reducer of a back axis

Removal and installation

PERFORMANCE ORDER

1. Lift the car, merge oil from a reducer.
2. Disconnect the driveshaft from a reducer flange. Fix a shaft, without allowing sagging on the support bearing.
3. Get from a semi-axis reducer, take aside and fix.

4. Disconnect from the pulse sensor of a speedometer the socket (a photo at the left), unscrew 2 bolts and take the sensor (a photo on the right).
5. Substitute under a reducer the cart with a jack.
	6. Unscrew a bolt of back fastening of a reducer.
	7. Unscrew bolts of forward fastening of a reducer.
	8. Unscrew a nut and a bolt of an axis of the elastic hinge of a reducer.
9. Lower a reducer and get from under the car.
10. Installation is carried out upside-down. Bolts and nuts of fastening of a reducer at first acquire, then evenly tighten.