Hello all. newbie here with a rather stupid question. I just finished rebuilding my first engine. An older Kawasaki FB460V that goes on to my 36" Ransomes machine. Got everything back together and the motor fires up great. Problem I am having is the blades are engaged and the engagement lever is not even set to turn them. I did not have this problem when I removed the engine and I did not install a new belt. I am assuming that is a relatively simple fix, however I can not seem to locate anything wrong. I have the belts routed the same exact way they were before removing the engine, I have the pulleys back on the motor in their original locations. Is it possible that I installed the upper pulley upside down? The only difference is about an 1/8" offset.. Any suggestions would be really helful. Thanks in advance.