hello all I just aquired the above motor and it didnt have the pull starter,so I purchased one off ebay the rope and spring work fine but the paws(i think) wont engage the dog on top of the fly wheel it seems they get stuck between the nylon bush and the spindle and dont come out far enough when the rope is pulled.Is their a washer between the two to allow them to slide between them that is missing any ideas appreciated cheers.