Installing rear final drive

Information 

Information for replacing the final drive/servo motor.

• If the final drive as well as the servo motor (control unit) is replaced, there is no need to reload data (classification data)  .
• Classification data can be read out of the control unit using the PIWIS Tester  .
• If only the servo motor is replaced, the classification data must be re-written into the control unit  .
• Classification data can be found on the final-drive housing  .

1. Installation is performed in reverse order.
   1. 1.1. Tightening torque for rear screws: Tightening torque 95 Nm (70 ft. lb.) 
   2. 1.2. Tightening torque for lower front screw: Initial tightening 40 Nm (30 ft. lb.) Final tightening +90° 

      Use a new screw!