HWH leveling jacks
We have a HWH model 310 system in our Damon Escaper, Model year 2000. When we deploy the jacks on driver side, the rear one is not extending, the other 3 extend/ retract with no issues. Going throug...
Forum Discussion
You can manually open that valve and then operate the pump. That lets you know fluid will flow thru the valve to the jack and you will know it is not a jack problem or hose. IF the jack operates with the solenoid open manually, then you either have a bad solenoid or the fuse for that solenoid is blown. The end valves are the rear and the 2 middle valves are the front. Just open both rear valves and then operate the pump and see if both jacks extend. Doug
http://www.hwhcorp.com/ml13514.pdf
http://www.hwhcorp.com/ml13514.pdf
