Quote:
Originally Posted by Sullyd59
Empty ,2021, trying to avoid breaking
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That is new coach so it should not have lubrication issue.
I don't have a 28z so I can't speak to your coach, pictures would help.
But as far as what you describe there are 3 likely issues.
1. You simply may not be pulling hard enough, I am assuming you are not a RV valve expert, so maybe a 2nd opinion to confirm the issue and or point out what may be wrong.
2. Not lubed properly, normally I would say add Dawn detergent; but since it is empty; keep it empty. My black tank is never really empty; outside 5 minutes or so after a dump (or a full winterize to protect from possible freezing which is rare for us). I drop in 8 oz of Thetford ( I don't use Dawn) and about 1 gallon of water and I go on to the next cycle.
3. If issue was with the pull handle itself, seems like you would have trouble closing not opening, but nonetheless I would call Thor and tell them that the Pull Handle cable is not working, It may be under warranty and they send you part, even if yo not under warranty; you have 2021 I would think they send you that part because I don't know how you could damage that part.
Pictures of your setup would help, but I suspect it looks like this.
https://www.etrailer.com/RV-Waste-Va...hoCL98QAvD_BwE
With all that said, I can't imagine a drive by any dealer including the infamous CW where they can try to pull to confirm nothing simple.
My guess is your worst case scenario is $350 to have repaired. $150/ parts and 1 hour labor.