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Old 06-24-2015, 04:43 PM   #1
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HWH Leveling system

I have a HWH leveling system on a Allegro 35QBA. Seems lately that when I hit the auto level, it never can quite get to level. I have even tried it on really pretty level surface and it hits "excess slope" before its happy.
I downloaded the testing info, but I was wondering if there is some initial calibration or other leveling unit somewhere that maybe needs calibrated or something.
There are no airbags, it is a hydraulic system.

Thanks,

Milton
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Old 06-24-2015, 07:10 PM   #2
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What I did was to manually level the coach then in the right rear on mine is the HWH panel. There is a bolt and Phillips screw that tunes the system it is on the right side of the box as you look at it. Turn the bolt and Phillips screw until the lights go out, you may have to tune it a couple of times. Seems they get out of whack bouncing down the road.
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Old 06-24-2015, 07:11 PM   #3
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We don't have the HWH system but ours can be recalibrated. I am sure HWH's system can also.
HWH FAQ Page
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Old 06-25-2015, 08:32 AM   #4
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Thanks for the help. Now all I have to do is find the remote box. Any ideas where it might be??

Milton
35QBA Tiffin Allegro
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Old 06-25-2015, 09:45 AM   #5
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It's normally mounted on the wall or ceiling of the same compartment the hydraulic pump is located in.
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Old 06-25-2015, 10:11 AM   #6
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This may or may not apply, but also check to see if your leveling systems reservoir has enough oil, found out my leveling system has a leak at the pump.
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Old 06-25-2015, 01:02 PM   #7
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Try these links and you will see several pictures of different control boxes, then you will have an idea what you are looking for.


HWH RAP91762/AP37501 Hydraulic Leveling Jack Control Brain Box


Stuccu: Best Deals on Hwh Leveling System Buy Exclusive Deals 70 OFF Save Big Lowest Price On Hwh Leveling System Best In Stock Fast Free Shipping. Up To 70% off!
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