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Old 10-24-2010
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G_man G_man is offline
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Join Date: Jan 2008
Location: Litchfield
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Dennis,

As Rob said; the only way to get to the correct pressure is by weighing the coach.

The reason the drive axle tire pressures on our coaches are normally less than the steer axle is because there are 4 tires on that axle carrying weight that is not near double the weight on the steer. When checking the load inflation tables after weighing your coach, be sure to follow instructions for single tire or dual tire as duals do not carry double the weight at the same pressure.
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Rich D. Former Owner; '90 PT40, '99LXi43 & '06 M450 LXi (CT)
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