Vacuum Pump

[F5MANN]

I need to replace the "duck bills" but can't find the pump in the engine area. Could it be located in the aft guest room near the FW Tank?

Thanks

[F5MANN]

I found it. Hidden away on the port side of the holding tank (as viewed from the aft cabin) tucked away behind the shower bulkhead. Not nice! I also found my water heater (12 years old)needs to be replaced. (small leaks and rusty on the bottom -sides appear to be a bit bloated as well) Replacing the water heater will give me room to work on the vacuum pump. I may even relocate it why I have the opportunity to do so. Pictures later...