ok so I have a pull start with teeth on the flywheel...then the pull start has a little ring...that has 3 springs..that attach to these little arms that when it is spun....the come out and catch the teeth on flywheel...and spin it. well my main spring broke and had tobget a new one...well when putting back together...i streached one of the three springs...and it never compressed back to normal....so it never pulls the arm out becausw the spring allows too much slack...i am trying to fine a replacement spring....ANYONE know the part num for that?