SCOPE: This specifications covers the requirements for the preparation of Limits@ Table of Limits and Lubrication Charts in published form for service and production use Purpose: The Table of Limits and corresponding Limits and Lubrication on Charts covered by this specification are to be used in connection with inspection@ repair and assembly operations of aircraft engines Included are such items as fits@ clearances@ blacklashes@ spring loads@ and the methods of tightening threaded parts such as torque@ angle of turn@ or bolt stretch The Lubrication Charts@ if furnished@ are to be used for tracing the oil flow through the engine