This document specifies the stability requirements of the ensemble agricultural tractor and interchangeable hydraulic lifting arm, and the criteria for their correct coupling. Such interchageable hydraulic lifting arms are mounted to the three point linkage of agricultural tractors or to the anchorage points for interchageable equipment provided on agricultural tractors.
This document applies both to rigid-type and to slewing-type interchangeable hydraulic lifting arms having nominal lifting capacity not greater than 1.000 kg and overturing moment not greater than 40.000 Nm.
In addition, this document specifies the information to be given by the manufacturer of the interchangeable hydraulic lifting arm.
This document does not provide information about road circulation.