[C320-list] Seacock problem-need advice

[Dave Ouimette]

I found a deteriorating wooden backer block on the raw water intake seacock on my 1995 vintage 320, hull 174. The backer block is damp and has been wet for awhile. It is made by Forespar. Does anyone have a schematic for how they are put together? What is the best procedure for removing, examing, repairing, replacing the seacock? Any ideas?

Dave