[jamesva]

front leveling jacks, 2009 montana 3400rl, only the left one goes up and down, lifts the montana off my truck but then drop the leg to support the right, shaft inside turns but nothing happens, I did started lifting the front while the back was down, then saw my mistake and stopped , wonder if I sheared something off in the shaft, notice that the hydro fluid is 1/2 full when not in use full when jacks are running.