Hawkeye
Veteran Member
Odd question I suppose but how much effort should one need to spin a 2" prop shaft, 24" prop? Should it spin easily by hand, be somewhat difficult to spin, or be almost impossible to spin without a major effort? Can anyone give me an idea. Port side is difficult but the starboard side is almost impossible. I will shoot with a portable temp gun but wonder what is a good rule of thumb, expressed in effort or more precisely in temperature degrees.