Got new shock spring coming from F.C. Got my rear shock off and can't get the spring off. I hate yamaha owners manual. Nowhere does it say how to remove the spring.I have the nuts on top screwed all the way up. There is two spring retainers on the bottom of the spring. One has a cut out and the other is completely round. The rubber bottoming out pad is below the spring retainers.I know it is something simple but I cannot figure it out.