1. Remove the jogger unit. Jogger Unit Removal
  2. Remove the top cover.
  3. The lift sensors, the up sensor [1] and down sensor [2], are located at the rear end of the jogger unit.
  4. Disconnect the harness clamp from the plate.
  5. Disconnect the lift motor and free the harnesses.
  6. Disconnect the lift sensors.
  7. Pull the freed harnesses away from the rear end of the unit.
  8. Remove the rear end plate.
  9. Set the plate aside with the actuator of the down sensor [1] and up sensor [2].
  10. Remove bushing [3] so that it does not fall out and get lost accidentally.
  11. Disconnect the first sensor.
  12. Disconnect the second sensor.

Reinstallation

  1. Set the long side of the actuator on the tip of the shaft [A].
  2. Rotate it slightly until it fits over the "D" so that you can see the end of the shaft [B].
  3. Set the bushing in the end plate.
  4. Reattach the end plate so that the actuator is in the gap of the down sensor.