Grey water valve leaking

[RonaldNC]

When I replaced my valves, I empty the tanks... then used the jacks to tilt my motorhome to the right. That eliminated any "dripping" that can occur. Overall, a pretty easy job... just keep the gaskets in place and straight!

Ron

[SegwayGuy]

Outstanding tips. Thank you all.

[vito.a]

I replaced both valves on our 07 Exec. All the above advice is good.
I thoroughly rinsed both tanks first. Make sure you have a comfortable work place with good light as it's easy to pinch the O-rings. I raised the coach all the way up on the air ride and sat on a small stool.
If this is your first attempt you might want to purchase spare seals.
These are the valves I used.
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

[SegwayGuy]

Anyone have any thoughts on replacing only the seals? The mechanisms look great as do the handles. Maybe just the seals need to be changed.

[RonaldNC]

You can certainly replace only the seals... but the valves aren't that expensive and only want to do this job once every few years... so I just replaced both entire valve assemblies.

Ron

[Captjake1]

Originally Posted by RonaldNC

You can certainly replace only the seals... but the valves aren't that expensive and only want to do this job once every few years... so I just replaced both entire valve assemblies.

Ron

Agreed.

[Outbound]

Ditto on replacing valve and seal.