SAE J817-1-1991 工程设计可维修性指南 建筑和工业机械 可维修性定义 非道路工作机械.pdf

SURFACE REV. VEHICLE J817-1 MAR91 INFORMATION Issued 1962-04 400 Commonwealth Drive, Warrendale, PA 15096-0001 REPORT Revised 1991-03 Superseding J817 JUL76 An American National Standard (R) ENGINEERING DESIGN SERVICEABILITY GUIDELINES— CONSTRUCTION AND INDUSTRIAL MACHINERY— SERVICEABILITY DEFINITIONS—OFF-ROAD WORK MACHINES 1. Scope—This SAE Information Report establishes a hierarchy of Product Effectiveness, defines Serviceability, Maintainability, Repairability, and Diagnostics, and relates them to Product Effectiveness. Effectiveness of this procedure depends on its use during early stages of design. 1.1 This document applies to machines defined in J1057 and categorized in J1116. 2. References 2.1 Applicable Publications—The following publications form a part of the specification to the extent specified herein. Unless otherwise indicated the lastest revision of SAE publications shall apply. 2.1.1 SAE PUBLICATIONS—Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.