HWH levelers shut down

[wmcrinc]

I have the HWH 225 series leveler system on my 2004 Class A motorhome (Ford chassis) On my last trip out I extended the jacks to level the MH and the control panel went dead. Oddly the hydraulic slides still worked. (Uses same pump system) After doing some poking around have found that when the front jacks are extending and at the time when they just start to lift is when the unit goes blank. If I pull the release lever for the front jacks to retract.. just for a moment, just enough to relieve the pressure but not retract, system comes back to life. Rear seems ok. Checked fluid with all retracted and have fluid level "between the lines". Will shut down if I start with the rear levelers down first or not. Any ideas?

[Ray,IN]

Download the service manual here: https://www.hwhcorp.com/ml54800_srvc.pdf
That sounds like a faulty pressure switch, but I don't know where.

[veraken]

Contact Paul at AZPETE on the Irv2 forum. He works for HWH and can answer your questions. His email is pfmaddox@att.net and his phone number is 602-549-3638. He is a Commercial Member and has posted that his phone is always on, and if not answered, leave a message.

He has helped others on this forum, including me, and I am sure he can help you.