holding tank on E32
On my ''79 E32 the holding tank is placed in a compartment under the aft port side of the V berth. This is a short straight run for the plumbing. Hose for pumpout runs back into head, then straight up to a fitting. I also put a T fitting on the pumpout hose, one branch up to fitting, the other through a diaphram pump to the old through hull for manual pumpout.