大“铁牛”养用技巧（三十三）景勋升５离合器从动盘的修理拖拉机离合器从动盘的主要故障是摩擦片损坏和从动盘花键套与钢盘的铆钉松动。机手应学会自己排除这些故障。（１）更换摩擦片。首先剔除损坏的摩擦片。为不损坏钢盘，剔除时不要用扁铲或起子硬往下撬，而应选用... The big “Tieniu” raising skills (thirty-three) Jing Xun liter 5  clutch driven disc repair Tractor clutch driven disc main fault is the friction disc damage and the driven disc spline sleeve and rivet loose. Handlers should learn to rule out these faults themselves. (1) Replace the friction plate. First remove the damaged friction plate. In order not to damage the steel plate, do not use a flat shovel or screwdriver to remove it when it is removed, but should use ...