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乱挡是手扶拖拉机常见故障之一,常规排除法都要先全拆掉牵引框或变速箱盖后再进行调整。这种方法不但费时费力,而且1人操作很难完成。如“工农一2型”手扶拖拉机挡位
Unblocked block walking tractor is one of the common faults, the general rule of law must first remove the tow box or gearbox cover and then adjust. This method is not only time-consuming and laborious, and one person operation is difficult to complete. Such as “1 type of workers and peasants ” Walking tractor gear