All current HWH air leveling systems using HWH air solenoid manifolds incorporate air pressure switches in the system. The following…
This test is only used for cylinder creep out problems. This test will help to determine if the problem is…
The HWH lighted reset switch is located on the shifter panel. If there is a failure at any time in…
Unplug CN100, see page MP85.040C. Be careful to not twist the frame of the vehicle while operating the leveling system…
by Jim McNeece 2003 U320 40′ 12/15/13 Faced with having to replace some or all of the HWH leveling solenoid valves due…
By Steve and Michelle 2003 U320 40′ The first – our front HWH leveling six-pack manifold. This was the primary cause…
by Dick S. 2003 U320 40′ Foretravel 2003 U320 Purpose: Motor drives the hydraulic pump that moves the slides in and…
When a vehicle is in the travel mode, the correct ride height is maintained by the height control valves. the…
by Barry and Cindy 1997 U270 36′ 12/2/12 Replaced our original HWH level sensor with a new style electronic level sensor. …
It is hidden in different places on different coaches. On my 97 U320, it was under the drawer in the galley. I…