Hi everyone, I'm trying to finish up Charlie's front disc brake conversion on my '46 Deluxe and I've been reading on here that my binding calipers might be the result of the stock internal MC residual valve. The questions I have are if I can get to it without removing the MC completely, and what exactly from the attached diagram am I removing? Would it be the part labeled "Valve assy"? Thanks in advance for helping the new guy.....again. Aaron