I changed the head joker valve and deep cleaned the head area, pumping the floor rinse water through the shower sump. The pump threw water violently out of the sink drain. The under-sink plumbing is a mess, complete with RTV. Pump is a Jabsco 50880-1000 Shower Sump Pump. There is a bronze check valve 6" above the thru-hull that I assume the PO added to prevent flooding during heel. The back pressure may be the cause of the violence.
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I recall, but can't find a post 2-3 years ago showing a nice replumbing of this area. Can anyone please point me to this or another solution?
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Thanks/Ed
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SV Enigma, Sabre 362 #199
Lake Erie @ Sandusky, OH
