01-20-2019, 11:56 AM
I am not familiar with your boat and how the lines are run but, on my 41 Open the pump and vacuum canister is only about 4' away from the head and accessed through a large hatch. If you have a vacuum leak it can only be from the head to the pump, not beyound that. The lines from the pump to the holding tank or overboard are on the pressure side of the pump.


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