1前言上海410履带式推土机是根据“七七”和“八五”国家重大技术装备科技攻关安排．由彭浦机器厂与天津工程机械研究所联合研制的新产品，是找国目前自行研制开发的最大马力推土机（样机见图1）。样机经机械部工程机械试验场进行全面性能试验及出厂验收评审通过后，在安徽合肥 1 Introduction The Shanghai 410 crawler bulldozer is based on the “July 7” and “Eighth Five-Year” national major technical equipment technology research arrangements. The new products jointly developed by Pengpu Machinery Factory and Tianjin Institute of Construction Machinery are the largest horsepower bulldozers currently being researched and developed by the country itself (see Figure 1 for a prototype). After the prototype passed the comprehensive performance test and factory acceptance review of the Ministry of Machinery Engineering Machinery Test Site, it was passed in Hefei, Anhui Province.