water tank

Hello. A few weeks ago I bought a 1989 E34-2 so the boat is new to me. I am trying to find the fresh water valves that select which of the three water tanks (port, starboard, bow) feeds into the pressure pump, but I cannot find them anywhere. The manual says that there should be 3 valves under...

Have acquired an abandoned boat that has no water tank under the stbd quarter berth. What's the biggest standard off-the-shelf tank that can fit under there? Chris E29 Mojo, Va

Just in case anyone needs this answer to win a trivia contest... I have now cut out the tabbing on the plywood piece that held in the aft (factory option) water tank that mounts under the port seat hatch. Turns out that it is an exact duplicate to the inside water tank under the starb. settee...