Needing tire psi/weight numbers verified
Just had my RV weighed in order to adj tire psi
Class A 29', full gas.
Sumitomos 225/70R19.5 tire, F rating, Steer tires all 4 corners
Scales did not allow for 4 corner weighing
Front axle 5000#
Rear axle 8450#
From what I understand on the tire psi chart, my actual axle weights are less than the lowest choice ratings on the scale of Fronts 2755lb, and rear dual of 2600lb. In those cases, 65psi for all tires as the chart doesn't go lower.
My coach placard says fronts 70, rear 60.
So would you recommend I just use the placard, or drop my front down to 65, or even 60? Thinking the 70 on front will give a harsher ride being a tad over inflated and leading to tire wear)
Thanks
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2017 Fleetwood Bounder 36Y
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