Rollerteam T-Line 740 waste water valve stuck

[Prospector]

Anyone had and solved this problem?

Model year 2018.

 

[Jonno1103]

If it's the same as on the Pegaso, the pull lever can stick due to a build up of gunk. A liberal use of a degreaser spray or WD40 left for around 10 minutes usually does the trick.

If you use detergents or cooking oils which can solidify they can build up in the bends, joints and valves.

 

[Prospector]

Thanks, already tried WD40 for 3 days, still wont budge with 2 of us trying. might try hitting with a lump hammer but don't want to break it.

 

[Prospector]

Result! Took outlet pipe off of valve which then enabled me to get access inside the valve. Used spray grease whilst moving handle in and out. It freed off the valve and all is now working OK.