Forum Discussion

philh's avatar
philh
Explorer II
Apr 07, 2019

New Coachman, Water Pump Issues - Updated/Fixed

192 RBS, we took delivery with the system still winterized. 12V pump shakes and rattles... but won't roll (the water). Air is out of all the lines, hot water tank, including the external shower. ...
wnjj's avatar
wnjj
Explorer II
Apr 09, 2019
dhull wrote:
I have to fill my winterization tube with water, open a faucet turn on pump and blow as hard as I can into the tube to prime it. Takes a lot of blow force.

Me too. It may be a result of finding the pump running with a dry tank for what may have been months. I've had the pump apart a couple times and it hasn't helped. It loses prime any time we travel unless the tank is completely full. One of these days I'll just replace it.

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