Quote:
Originally Posted by dennis hogan
Just wondering if anyone has heard of using a cup or so of canola/olive oil in your black or gray tank to help with a hard to open and close drain valve. I thought someone mentioned about using it on your last go round when flushing out your tanks. Just want to try something before having to drop the bottom underbelly.
Thanks for any info.
Dennis.
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Dennis,
My suspicion is your issue is with the cable assemblies and not the valves themselves. I made mine better with WD 40 for the rust and corrosion followed by a bunch of silicone spray. I pulled the basement wall by the convenience center and took the cables loose and tied them up high as possible, spraying down the housings several times an hour over an afternoon. They work pretty good now. It’s worth a go before you go under!
Mark