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一、农用运输车后桥常见故障及排除 1.后桥漏油的原因及排除。(1)连杆螺栓螺母松动,应拧紧连接件。(2)结合面变形或密封垫损坏,应修复结合面,更换密封垫。(3)通气孔堵塞或油面过高,应疏通通气孔,放出多余的油。(4)油封安装方向不对或损坏,应重新安装或更换油封。 2.后桥过热的原因及排除。(1)齿轮油过少或过稀、变质,应加足齿轮油或按规定更换标准牌号的齿轮油。(2)半轴弯曲,若半轴弯曲较轻微,可矫正后继续使用,无法矫正的应更换。(3)齿轮啮合间隙过小,应按规定调整齿轮啮合间隙。
First, the rear axle of agricultural vehicles common fault and exclusion 1. The reasons for the leakage after the bridge and exclude. (1) Connecting rod bolt nut loose, tighten the connection. (2) If the joint surface is deformed or the gasket is damaged, the joint surface should be repaired to replace the gasket. (3) If the vents are clogged or the oil level is too high, vent the air vents to release excess oil. (4) Oil seal installation direction is wrong or damaged, should be re-installed or replace the oil seal. 2. After the bridge overheating reasons and eliminate. (1) Gear oil is too little or too dilute, deterioration, gear oil should be added or the required replacement of standard grade gear oil. (2) semi-axis bending, if the minor axis bending is relatively minor, can be used after correction, can not be corrected should be replaced. (3) gear meshing gap is too small, should be adjusted gear meshing gap.