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MN_Ben's avatar
MN_Ben
Explorer
Sep 16, 2015

Do you use a Drain Master electric dump valve?

i am thinking replacing my black water dump valve. It is a 981 Lance truck camper. It currently has the long Velterra cables to reach the valves. The black one seems to leak. Do you use an electron...
ernie1's avatar
ernie1
Explorer II
Sep 18, 2015
I had a similiar problem as you have where the valve was hard to operate and it turns out the seals were swollen due to my using the wrong lubricant on them. Use only the silicone lubricant and not any with a petroleum base.

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