Quote:
Originally Posted by Speck56
Try Thetford Drain Valve Lubricant
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That product is to lube the rubber seals. It can't do anything with the release cables as there is no contact between the two, one is outside the other inside.
Here is a complete DIY for how the OP can replace the valve.
https://www.doityourselfrv.com/repai...mp-gate-valve/
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