LA272 arms binding on pivot pins

[kaszal]

Hello, I'm just in the middle of rebuilding a Lazer FS2 and I'm finding that the LA272 arms are binding on the inner hinge pin. The wishbones are new and I'm trying both new and unused pivot pins. What do you do here e.g. polish the pins, ream the wishbones or what? Excuse me if this has been covered but I could not find it. Cheers