[alcodiesel]

Thank you. Yep, Neil, that's about what I am thinking. Now we're talking an unplanned dry dock . And the shaft is unbelievably difficult to get to.
I only use the iron sail in and out of the marina. 20 mins and I don't push it. I've been waiting all summer for the wind to return and it's just coming back now. I'd like to do this when the wind gets poopy again, June, July.
Will tightening the 2 wired bolts on the coupler, if loose, help?