Was relining my Tomos 1st Gear Clutch Pads. After finishing and replacing my crankcase and pedal I noticed the pedals seems to move freely both forward and backwards. Sometimes when going backwards it would catch and the engine will turn over as it should. I don't know what I've messed up but it doesn't seem to have affected anything but the pedals functioning. The bike runs much better now with the new pads. Any advice or for warning about what has happened? I'm not very experienced but I'm sure I put everything back together the way it was originally.