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农四师近年利用芬兰政府无息贷款,前后购进一批芬兰维美德8950、8550拖拉机。通过使用部份维美德拖拉机出现了一些故障。机手在使用、维护、保养中应注意以下几个方面:1机车出现的主要故障①大梁油箱与变速箱连接焊缝处开裂,漏柴油或液力传动油。②电瓶早期损坏。③喷油头爆裂
In recent years, the fourth agricultural division made use of the interest-free loan from the Finnish government and purchased a number of Finmec 8950 and 8550 tractors before and after. Some problems have occurred with the use of some Valmet tractors. In the use, maintenance, maintenance should pay attention to the following aspects: 1 locomotive main fault ① girder tank and gearbox connection weld cracking, diesel or hydraulic transmission oil leakage. ② early damage to the battery. ③ spray burst