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  1. #11
    Join Date
    Oct 2013
    Posts
    316

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    Fill it until it spills out the side of the boat then hit drain. Sometimes mine doesn't drain and that works.


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  2. #12
    Join Date
    Oct 2016
    Posts
    116

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    Quote Originally Posted by padge View Post
    Fill it until it spills out the side of the boat then hit drain. Sometimes mine doesn't drain and that works.


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    Will try that out

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  3. #13
    Join Date
    Oct 2016
    Posts
    116

    Default

    Quote Originally Posted by aerolland View Post
    What year and model? Are they reversible pumps?

    Sent from my Nexus 6 using Tapatalk
    2003 mobius lsv I don't know if they are reversible

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  4. #14
    Join Date
    Aug 2012
    Location
    Morganton, NC
    Posts
    235

    Default

    Non reversible for sure. Will have one large pump and manifold to fill each bag and each bag will have individual smaller pump to drain. Try to fill until that bag pukes over the side as stated before, or if you're no longer on the water, use your garden hose to fill the drain tube from the outside port on the hull. That will help prime the drain pump as well. If the drain pump is indeed working you are fighting an air lock which is very common with aerator style pumps.

    Sent from my Nexus 6 using Tapatalk
    2008 OBV
    325 EFI with closed cooling
    Gravity III with 750's in the rear, 400 stock floor, 750 IBS
    Servo valve ballast upgrade
    Wetsounds Rev10
    JL Amps, WS420BT

    2000 Outback LS <-- Sold!!!
    310 Carb Direct Drive
    800# Rear Locker
    750# IBS (should have kept this for the OBV)
    Dual Batteries with 2 Bank Charger System
    Kenwood Head with Remotes
    Too many hours restoring exterior from prior negligence to count!

  5. #15
    Join Date
    Oct 2016
    Posts
    116

    Default

    Quote Originally Posted by aerolland View Post
    Non reversible for sure. Will have one large pump and manifold to fill each bag and each bag will have individual smaller pump to drain. Try to fill until that bag pukes over the side as stated before, or if you're no longer on the water, use your garden hose to fill the drain tube from the outside port on the hull. That will help prime the drain pump as well. If the drain pump is indeed working you are fighting an air lock which is very common with aerator style pumps.

    Sent from my Nexus 6 using Tapatalk
    Am I correct in believing this system has the three bags that all share the same drain pump?

    Sent from my SAMSUNG-SM-N910A using Tapatalk

  6. #16
    Join Date
    Aug 2012
    Location
    Morganton, NC
    Posts
    235

    Default

    No, that's backwards. They share the same fill pump. Individual drain pumps near each bag

    Sent from my Nexus 6 using Tapatalk
    2008 OBV
    325 EFI with closed cooling
    Gravity III with 750's in the rear, 400 stock floor, 750 IBS
    Servo valve ballast upgrade
    Wetsounds Rev10
    JL Amps, WS420BT

    2000 Outback LS <-- Sold!!!
    310 Carb Direct Drive
    800# Rear Locker
    750# IBS (should have kept this for the OBV)
    Dual Batteries with 2 Bank Charger System
    Kenwood Head with Remotes
    Too many hours restoring exterior from prior negligence to count!

  7. #17
    Join Date
    Jul 2008
    Location
    Snellville, GA & Lake Sinclair
    Posts
    8,419

    Default

    Incorrect.

    Single pump that goes to a manifold that fills the bags.

    Each bag has its own drain pump.

    I'm betting your drain pump on that bag needs to be replaced.

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