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Old 04-26-2016, 03:19 PM   #11
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Estimating an 8 foot width side to side, you can use the formula "100 X rise/run" to convert inches to percent. A one inch rise (a one inch pad under the wheels), would equal 1% of rise.

100 X (1" / 96") = 100 X 0.01041 = 1.041%

At least that's what I learned on the internet.

How do you convert .25 inch per foot into degrees or percent slope

And I know, degrees isn't percent, but I thought the formula was pretty slick.

Here are more formulae for slope calculations, for gradient, percentage and degrees.

http://www.archtoolbox.com/measureme...try/slope.html
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Old 04-26-2016, 03:41 PM   #12
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Finally! My math teacher was correct. After 50 years, I do need to use my Jr. High math!
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Old 04-26-2016, 10:50 PM   #13
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Large level on the front of my 5W each mark is 1" so if I'm two off center raise 2" or drive up on the Andersons and watch for center.
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Old 04-27-2016, 12:03 AM   #14
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Just make sure if it isn't level that the slope is to the wife's side of the bed.
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Old 04-28-2016, 08:44 AM   #15
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Dusted off my trig skills and figured out the numbers for my trailer. Front to back was a little trickier and I measure from the front levelers to the pivot point on the axles.

L to R: 1º = 1.67"
F to B: 1º = 3.35"

Since I have the auto-leveling system I just need to get it close so none of the legs get out of stroke errors. To keep it simple I'll use 1.5" per degree L to R and 3" per degree F to B for calculations.
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