Last year I got stuck in some serious sea weed and the outgoing shaft from the gearbox slipped in the shaft collar. Since the. I don’t have 100% surface contact between coupler and shaft.
It’s the shaft on the gearbox that’s “scared” and I can’t take it out. My plan is to drill a hole through the coupler and into to the shaft, can remember is there’s a groove in the shaft already, and place a locking screw in there.
Any other/better ideas?