Working on an e50 clutch and having a strange issue. I was trying to adjust the spring tension to avoid grabbing too early, and I noticed when I move the clutch by hand, the bell is moving as well, just a bit when I move the clutch forward but continuously when I move the clutch backwards. (I guess I’ll remember not to ride backwards). The bushing seems fine and the bell moves well on the crankshaft. I tried a couple of clutches and got the same result. Could this be a shimming problem? Anything else I check?