Hey guys new to the ds650 but I now have 3 of them and lots of parts I'm rebuilding the bottom end on one of them I put a new crankshaft in and now it wont shift at all it shifted fine before I destroyed the crank it shifted good before I put the 2 case halves back together I just put the clutch and flywheel on and outer cases tested the clutch it works the motor spins freely but it wont go in gear I'm at a loss for what's going on with this any help is appreciated