Inflation
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lire Pressure
The CertificationD'ire label which is on the rear edge of the driver's door, or
on the incomplete vehicle document in the cab, shows the correct inflation
pressures for your tires, when they're cold. "Cold" means your vehicle has
been sitting for at least three hours or driven no more than a mile.
You can operate some vehicles at reduced inflation pressures only when
you'll be carrying reduced loads. On those vehicles, the minimum cold
inflation pressures for a typical reduced load are printed on the "Improved
Ride Tire Pressure" label located on the driver's door. Weigh the vehicle to
find the load on each tire and see the label for the minimum cold inflation
pressures for that load.
6-55