Hello. I have a 1976 Evinrude 85 hp outboard. Model# 85693g. When I was on the water a couple weeks ago my engine decided to get stuck in forward. I could not get it to shift into neutral or reverse. I unhooked the cables and the controls moved smoothly from forward to reverse. I have since dropped the lower leg. I can turn the prop both directions but turning in reverse is a bit harder. I have started to disassemble the lower leg to try and find my problem. I have it tore down so I can see the forward gear and was in the process of trying to get the shift assist cylinder out. According the Seloc manual I should be able to pop it out and the shaft at the same time. The push rod for the shifter moves up and down but a very small amount but I cant pull it out. Wondering if anyone has some tips for me or has any idea what might be my issue. I will include a couple pictures. Thanks in advance.