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各有关单位及广大用户: 近几年,各地用户对丰收-35和丰收-27拖拉机使用的丰收4—6(右)和丰收4—6(左)分配式喷油泵(以下简称喷油泵)在使用中出现的一些问题,反映比较强烈。从各地农机公司和用户反映以及工厂在“三包”服务中发现的问题中,归纳起来有以下几个方面,即分配泵转子卡死、花键轴断裂、漏油、计量器卡死、油泵不泵油、低速小油门自动熄火等。反映较为普遍的是转子卡死和花键轴折断,造成分配泵不能使用。针对上述一些情况,我公司曾多次与生产厂——上海内燃机油泵厂共同研究、分析造成这些
Relevant units and users: In recent years, users around the harvest -35 and harvest -27 tractors harvest 4-6 (right) and harvest 4-6 (left) Dispensing injection pump (hereinafter referred to as injection pump) at The use of some of the problems that reflect more strongly. Reflected from around the farm machinery companies and users as well as the factory found in the “Three Guarantees ” service problems, summed up in the following areas, namely the distribution pump rotor stuck, spline shaft rupture, oil spill, meter stuck , The pump does not pump oil, low-speed small throttle automatic flameout. Reflected more generally is the rotor stuck and spline shaft fracture, resulting in dispensing pump can not be used. In response to some of the above, our company has repeatedly with the production plant - Shanghai Internal Combustion Engine Pump Factory joint research, analysis of these