This SAE Standard specifies the essential interface dimensions, the installation dimensions and the operating requirements for hydraulic couplers employed to transmit hydraulic power from agricultural tractors to agricultural implements and farmstead equipment as defined in SAE J1150.
This specification sets forth the dimensions for the attachment of standard three-point hitch implements or equipment to the rear of agricultural wheeled tractors equipped with a standard three-point free-link hitch and quick-attaching coupler. It does not provide for interchangeability between tractors and couplers.
This SAE Standard sets forth requirements for the attachment of three-point hitch implements or equipment to the rear of agricultural wheeled tractors by means of a three-point free-link in association with a power lift.