taking in the 14hp surface drive shaft in tomorrow to get threaded and am getting confused.
I have a 3x4"-10 thread but on some post I see that you want a right handed thread shaft, although I have a hill marine 10x8, (left hand thread) My motor turns ccw.
I'm looking at the following schematic and wondering, what thread direction i need to have
Does the prop torque on the rear jam nut or the forward jam nut when in motion and to alleviate the back pressure when the prop hits a log so it can spin back slightly on the other jam nut,
what jam nut does what