O-ring and sealing ring in seal retainer, left-hand
| O-ring and sealing ring in seal retainer, left-hand | 
| 1. | 
       Undo the five screws on the seal retainer and remove the seal retainer. Keep shims, bolts and the seal retainer in a safe place.
        | 
     |
| 2. | 
       Press out the sealing ring using
       
        87 91 311 Sleeve, driver shaft bearing
       
       and
       
        87 92 236 Support, for fitting F35 speed gear
       
       .
        | 
     |
| 3. | 
       Detach the O-ring with a small screwdriver or similar.
        
       
        | 
     |
| To fit | 
| 1. | 
       Press on the sealing ring with
       
        87 92 657 Fitting drift, drive shaft seals
       
       until it stops. Use also
       
        87 92 236 Support, for fitting F35 speed gear
       
       .
        
       
        | 
     |
| 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)  | 
     |
