I wonder if there's something you have to disengage manually first to move the step in by hand as there's no way that gear wheel could rotate against that worm gear ?
I wonder if a complete step from a breaker or O'Learys would be your easiest option ?
Good luck with whichever way you go.
I wonder if a complete step from a breaker or O'Learys would be your easiest option ?
Good luck with whichever way you go.