Removing the encoder mounting adapter

  1. Remove the screws [22] to disassemble the forced cooling fan [170].
  2. Remove the cable grommet [269] with the encoder cable from the forced cooling fan [170].
  3. Loosen the retaining screws [232] and turn the conical spring washers [251] outwards.
  4. Loosen the screw at the coupling clamping hub [233] at the encoder end, the screw can be accessed through the slots of the encoder mounting adapter [A].
  5. Remove the encoder [220] from the encoder mounting adapter [A] or the intermediate flange [225].
  6. Loosen the screws [1458] and [936] to remove the encoder mounting adapter [A]. The torque brackets [935] and screws [1463] can remain at the encoder mounting adapter [A].
    • If the encoder mounting adapter cannot easily be removed: Screw an M6 set screw (length 20 – 35 mm) hand tight in the rotor bore. Screw an M8 set screw (length > 10 mm) into the same bore and push the encoder mounting adapter [A] off the rotor [1]. Remove the M6 set screw from the rotor bore.