With all cables and Barrel connects are free, remove the six bolts from the spindle clamps.
Carefully pull the spindle assembly away from the mount plate, watching no O-rings fall out of position.
Pulling the spindle from the mount plate, feed the spindle wiring harness through the center bore of the B axis in the following order:
- Motor leads / ground
- Sensor connector / Capacitor
- Encoder connector
Note: Sensor cable may not have capacitor installed, leads are very fragile push through center bore carefully