Hi, I have a 2007 Beaver Contessa Bayshore with Power Gear leveling jacks, one in front and two in rear. My current problem is with the right rear jack. It is very slow to retract. In the past, I have pushed the "Retract all Jacks" button multiple times and the jack eventually retract. This morning, right rear only retracted half way and appeared to be stuck. I manually put it back down, sprayed some silicone lub on it, wiped it off, then coaxed it up by tapping with a hammer as my wife pressed the "Retract all Jacks" button for about 10 seconds multiple times. It finally retracted. The left side rear is also slow to come up, but never stops like the right...
The jack piston is smooth and clean. Could the problem be with the control valve?
Should I use a different lubricant on it?
All info and suggestions will be appreciated!
BTW, not sure if this is related to the rear jack problem, but the front jack retract spring broke in March 2020 and I had to get a new jack built by HWH to replace it.