手扶拖拉机与一般轮式拖拉机不一样，在发动机和动力传动系统之间多了一级三角皮带传动。如果不注意用好三角皮带，将会使传动损失加大，降低传动效率。（1）要严格按照要求选用三角皮带。一般手扶拖拉机多用B型三角皮带．常用的有；东风一12用B1880，金牛一12月B82，武汉工农 Walking tractors and general wheeled tractors are not the same, between the engine and power transmission system more than a belt drive. If you do not pay attention to make good use of V-belt, will increase the transmission loss, reduce transmission efficiency. (1) should be selected in strict accordance with the requirements of the V-belt. General walking tractor with B-belt. Commonly used; Dongfeng 12 with B1880, Taurus a December B82, Wuhan workers and peasants