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Determining Wheelbase and Chassis Model Size
Selection of Correct Size and Type of Tires
2 other sections not shown
ability in low AMPERE auxiliary gearing average loaded tire axle ratio body and payload brakes calculated capacity rating factor cent grade chart choice city-type correct application engine horsepower engine power engine r.p.m. engine selection engine speed EXACT HORSEPOWER example fifth wheel figures formula front and rear front axle g.v.w. at rear gear ratio grade performance requirement gross ability gross vehicle weight gross weight hauling horsepower required inches legal limits load distribution loaded tire radius manufacturer's specifications maximum load maximum operating speed miles per hour model selected motor trucks normal operating conditions over-all service rating overdrive payload weight percentage pounds rear axle Rear chassis weight Requirement Analysis form road conditions semitrailer service rating factor slide rule specific performance standard step Straight truck torque tractor tractor-trailer truck application truck model Truck Performance Rule Truck Requirement Analysis trucking operation weight at fifth weight at front weight at rear weight distribution wheelbase