SN 2B196218, 2015 75 hp 4s. I changed out my water pump, no problem, everything went back together smoothly, aligned everything going back in with the foot, nuts tightened up with little resistance.............now my shifter doesn't work smoothly, I can turn the prop in neutral but wont go into gear, I can move the lever forward, turn the prop and it will go into gear, then it goes in and out all day as long as it is forward. To get into reverse you have to go back to neutral, turn the prop a little then it goes in and out fine, but not into forward. Honestly I don't know if I ever tried this before without the engine running, and now I am. What am I missing, if anything. It might shift fine with the motor running? Thought please.......