If I remember correctly, after the light assembly shaft is removed(I think there's a cotter pin in the bottom that holds it stationary, also there might be an issue with the connectors not pulling thru but the male or female pins can be delicately removed from the connector. Someone just cut the wires and repaired in the pic as an alternative)
After the light assembly shaft is out all the nuts can be reached for loosening. then the whole remaining rotational shaft and motor assembly slips out from below.