I have a Honda 135, I tried to remove the lower unit but it would not come off. The front did release dowh but I could not move the rear part. I was going to remove the propeler shaft but was not sussesful, now it does not turn in reverse. I was looking for reason I have little drive but engine reves up very well. I believe a plastic lure, line and hook got pulled into the intake. :facepalm: