T/NJ 1162-2020 Tractor Power Shift Transmission System Test Method
T/NJ 1162-2020 Tractor Power Shift Transmission System Test Method
Basic Information
Scope
Scope: This document specifies the terms and definitions, test items, test equipment, basic function tests, tilt function tests, power shift tests, transmission efficiency tests, transmission durability tests, overspeed tests, overload tests, differential tests, heat balance tests, and test reports for tractor power shift drive trains. This document applies to tractor full power shift drive trains and partial power shift drive trains, and mechanical drive trains can also refer to it for implementation. Note: The test methods in this document are described based on partial power shift drive trains. For full power shift drive trains, refer to the actual gearshift situations for implementation. Main technical content: This document specifies the terms and definitions, test items, test equipment, basic function tests, tilt function tests, power shift tests, transmission efficiency tests, transmission durability tests, overspeed tests, overload tests, differential tests, heat balance tests, and test reports for tractor power shift drive trains. This document applies to tractor full power shift drive trains and partial power shift drive trains, and mechanical drive trains can also refer to it for implementation. Note: The test methods in this document are described based on partial power shift drive trains. For full power shift drive trains, refer to the actual gearshift situations for implementation.