wonder if someone could lead me in right direction, have 2006 117 s&s when i hit start switch the elec. motor just whiness, so i removed selenoid cover and pushed plunger in and still just whines as if nothing engaging. then i removed starter jack shaft seems to be in good shape, starter pinion gear seems to be in good shape, i put it in a vice and bench tested it & seems to function properly shaft pushes out spins gear, obviously its not under a load on bench what am i missing? forgeting? maybe bad/cracked jack shaft that doesnt work under a load? or weak spring behind the pinion gear, im at a loss
