Thanks. I've seen that video and assumed the excessive play in the assembly is what allowed the spring to contact the planetary assembly. I thought Cope's video explained it pretty clearly too. I'll most likely end up getting a thicker piston to tighten up that slop. It's odd that the older unit I have with the early belleville and thinner piston only has .025" slop, whereas the later unit I have with the later-style belleville and thicker piston has .048" slop. I guess production tolerances were all over the place.
