So i ran into a problem lol, My pull start keeps on slipping like it wont hook to the piston and its not turning, it hooks for maybe one spin and the rest is slack and it recoils back in with no spin in the motor, I took the pull start out and changed the nut but same issue happened, i noticed that if the nut slides like 1mm away from the engine it will slip and not grab on to the rod, using different bolts aswell, what could be the issue? i even tried a whole new pull start but it keeps slipping. I checked the crankpin in the piston and it seemed okay to me along with the component that hooks on to the crankpin. I don't know why it keeps slipping.