"1990 Evinrude 90hp. I bought
"1990 Evinrude 90hp. I bought a used Power Pilot control box. The first few times I put the controller through he whole swing from full foward to full reverse, It worked great. Then It suddenly won't go into reverse? Forward still works great.
Also, What is the straight head screw down in the front for? not the "friction" knob, the screw in throught the hole in the front."
"1990 Evinrude 90hp. I bought a used Power Pilot control box. The first few times I put the controller through he whole swing from full foward to full reverse, It worked great. Then It suddenly won't go into reverse? Forward still works great.
Also, What is the straight head screw down in the front for? not the "friction" knob, the screw in throught the hole in the front."

