O-ring and sealing ring in seal retainer, left-hand
| O-ring and sealing ring in seal retainer, left-hand | 
| 1. | Undo the five bolts on the seal retainer and remove the seal retainer. Keep shims, bolts and the seal retainer in a safe place. | |
| 2. | Press out the bearing race with
       
        87 91 311 Sleeve, driver shaft bearing
       
       and
       
        Support
       
       87 92 236. | |
| 3. | Detach the O-ring with a small screwdriver or similar.   | |
| To fit | 
| 1. | Press on the sealing ring to its stop using
       
        Fitting drift, drive shaft seals
       
       87 92 657. Use also
       
        Support
       
       87 92 236.   | |
| 2. | Lubricate a new O-ring and carefully fit it.   | |
| 3. | Fit the seal retainer and shims with the bolts. Tighten alternately.   Tightening torque 22 Nm (16 lbf ft) | |

 
     
		