This SAE Standard establishes loadings, tangential pull values, and inflation pressure relationships for tire sizes and ply ratings currently used on agricultural tractors. Primary purpose of this recommendation is for use with SAE J708 May59. The performance of the tractor is materially affected by tire loadings, tire tangential pull values, and inflation pressure; therefore, it becomes desirable to publish this information.
The Agricultural Tractor Standards Committee has for more than 10 years worked unsuccessfully to get the Ag tires sub-committee populated and working. Therefore it has been decided to cancel the agricultural tire standards.