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  1. #1
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    water pump location

    Can anyone tell me where the water pump on a 2016 Momentum 350M is located? I can't find it anywhere and am thinking it's behind the Nautilus panel but I don't want to mess with removing it if not.

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    Full Timer warsw1's Avatar
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    I don't have a Momentum but I do have a Solitude. In the Solitude the water pump is behind the Nautilus panel but you access it by removing a panel in the basement. Six screws, pull the panel and you will have easy access. I'm sure the Momentum is the same.
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  3. #3
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    thanks, I'll pull all the stuff from that storage and check. I've looked everywhere else short of pulling those panels and dropping the undercarriage covering.

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    Site Team xrated's Avatar
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    I've got a Momentum 394 and I can almost assure you that the water pump is directly behind the Nautilus panel. Access is through the storage compartment on mine and removing the back "wall" of the storage compartment. Your 350M isn't that much different than mine and that is where I'm betting you will find it. Just curious too, are you having an issue with the water pump or just trying make sure you know where everything is located in case of an issue?
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  5. #5
    Paid my dues 😁 FT4NOW's Avatar
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    Quote Originally Posted by dbsmock View Post
    Can anyone tell me where the water pump on a 2016 Momentum 350M is located? I can't find it anywhere and am thinking it's behind the Nautilus panel but I don't want to mess with removing it if not.
    399 here, but same response, behind that false wall in the basement.

    A tip for the future, ditch the screws holding the wall in place and buy some heavy duty hinges, one on each side, make sure it has a removable pin and only install it 2/3 of the way. Next time you need to remove the wall just pull the pins. I took it one step further and cut the wall in half and installed a third hinge in the middle so I dont need to remove the entire wall when I need to get back there.

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  6. #6
    Site Team WhittleBurner's Avatar
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    What I have heard of is replacing the walls with clear plexiglass. That way you can see the back of your Nautilus panel and the water connections. That way if you develop a leak you can hopefully catch it early.
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  7. #7
    Rolling Along kevinpo's Avatar
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    Quote Originally Posted by WhittleBurner View Post
    What I have heard of is replacing the walls with clear plexiglass. That way you can see the back of your Nautilus panel and the water connections. That way if you develop a leak you can hopefully catch it early.
    Polycarbonate (Lexan) would be preferable as it has much higher impact resistance and can be drilled and tapped if you want to mount hinges, brackets, etc.

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  8. #8
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    Thanks much. And the lexan is a good idea, nearly bullet proof and probably weighs less than the plywood and carpet there. Yes, the pump apparently died some I'm trying to find it to replace it. It's making no noise at all and are no breakers or fuses tripped/burnt. I've messed with both power switches and every which way of settings on the Nautilus panel and still a totally non-responsive pump.

  9. #9
    Paid my dues 😁 FT4NOW's Avatar
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    Quote Originally Posted by dbsmock View Post
    Thanks much. And the lexan is a good idea, nearly bullet proof and probably weighs less than the plywood and carpet there. Yes, the pump apparently died some I'm trying to find it to replace it. It's making no noise at all and are no breakers or fuses tripped/burnt. I've messed with both power switches and every which way of settings on the Nautilus panel and still a totally non-responsive pump.
    There is an inline fuse on one of the pump wires behind the panel and if you have OneControl there is another fuse on the module that turns on the pump. All located behind that false wall.

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  10. #10
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    Water pump not working in 2015 Reflections 303 RLS

    Quote Originally Posted by warsw1 View Post
    I don't have a Momentum but I do have a Solitude. In the Solitude the water pump is behind the Nautilus panel but you access it by removing a panel in the basement. Six screws, pull the panel and you will have easy access. I'm sure the Momentum is the same.
    After reading these threads I assume I need to check the water pump fuse. I assume the Nautilus panel is where the water connections are and the basement is area that the Nautilus panel is in???

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