Over the winter I took the engine apart to inspect and replace any worn parts on my 76 550f. Yesterday i finally got the engine back together, before I start it I thought I would pull the clutch lever and go through the gears and make sure I was not in gear when I pressed the start button. The problem I have is I am not able to get in all 5 gears. When I pull the clutch lever I can shift and I can find neutral but i am not able to shift into all 5 gears. I think I can get into 1 and second, but not really sure. Does the engine have to be on for me to go through the gears, or is it just an adjustment problem. Hopefully I am explaning this properly. I am pretty sure everything was installed properly at least according to the shop manual.