i replaced the springs and clutches in mine with out any special tools and to re-TQ the big nut for the clutches put it in gear and hold rear brakes and it wont spin when u tq it

2005 America 145 mains, , #48 pilots, , k&n pod filters, ported intakes manifolds, nology coils and wires, pro com CDI, 62 HP at wheel 68,000 hard miles still runs great gone "traded"