hi. i took my throttle apart trying to figure out why it wouldn't start. After doing that I found a blown fuse on the motor. it turn over once I replaced the fuse. I put everything back to get her and now it wont start. I think I messed up the linkage or shifter. trying to find a diagram to get it back in the right position. it's a 90 Yamaha 4 stroke 2007...Thanks