我们这台东方红—54拖拉机是一九六三年四月进队的,到现在已经十年零六个月没有大修了。机车工作了一万八千七百多小时,完成作业量十七万九千多标准亩,耗主燃油十三万多公斤。平均每标准亩大修费用四分钱,与规定修理费相比,共为国家节约一万六千多元。十年来,发动机缸筒未换过,未磨曲轴,只是换过五付活塞环,两个活塞,一对小减速齿轮,六个轴承,焊补过缸 Our tractor Dongfanghong-54 was enrolled in the team in April 1963 and has not been overhauled for 10 years and 6 months. The locomotive has worked for more than 18,700 hours, completed more than 179,000 mu of homework, and consumed more than 130,000 kilograms of fuel. An average of four cents per mu of standard overhaul costs, compared with the provisions of repair costs, a total of more than 16,000 yuan for the country to save. Ten years, the engine cylinder has not changed, not grinding the shaft, just replaced five pairs of piston rings, two pistons, a pair of small reduction gear, six bearings, welding over the cylinder