Bulldozers transmission - transmission failure

hydraulic tractors and bulldozers was mainly the oil temperature is too high, easy and automatic de-block Guadang, percussive sound. Usually caused by high oil temperature in the transmission oil level is too low, poor lubrication, sometimes bearing load is too large or too tight installation, check the oil level is appropriate, whether the bearing parts of the local temperature is too high, adjust the bearing clearance; Guadang and easy Auto off the block more because gear tooth surface spalling or spline grooves worn appearance, difficulty moving gear, the gap is too large, pin wear, the spring force is too weak, when shifting gear is not fully engage and lock the axle rod adjustment is not correct, etc. , you should check the lock lever on vehicles distance is appropriate, should be renewed insufficient spring force member; there are usually caused by percussion tooth wear, teeth gap is too large or splined Songkuang etc., should be asked to inspect the parts technology area of ​​wear and mating surfaces, so that the transmission after reinstalling the xsound evenly.