It is one of the common faults that a farm tractor self-deflects during the process of traveling. There are several main reasons for this: The reason is as follows: The bearing in the gearbox is turbulent, damaged, or the loosening nut on the shaft end is loosened, which causes the spline shaft to generate axial turbulence during operation and cause the gear to disengage. Remedy: Replace the bearing and related parts, and tighten the transmission shaft fastening nut. The second reason is that the deformation of the ball fork at the lower portion of the shift lever or the improper adjustment of the operating mechanism causes the stroke of the fork shaft to be reduced when the gear is shifted, and the transmission gear is in a half-engagement state to cause the gear to be disengaged. Remedy: Adjust the shift lever and its drawbars and other operating mechanisms to meet the requirements of the shift stroke, such as the change of the ball head or fork wear should be replaced with new. The reason is as follows: The locking spring is reduced in elasticity or broken. The wear of the fork shaft, the positioning groove or the steel ball causes the failure of the locking mechanism to cause the gear to be disengaged. Remedy: Check locking springs, fork shafts, positioning balls and other accessories and replace them if necessary. The reason is as follows: The gear face wears heavily into a wedge shape, and axial thrust occurs during operation to automatically disengage. Remedy: Replace with new gear. Yunnan NBC Agricultural Development Co., Ltd deals in (heat pump air drying) Yunnan Plateau agricultural products. Including Flowers And Leaves, Fruits, rhizomes, poultry meat, aquatic products and other drying products. All products are Free of Additives, agricultural residues and phosphorus and sulfur. It has obtained the national SC food safety production certification, and at the same time, it is produced according to the international standards, reaching the export level, and can be OEM. Flowers And Leaves Flowers And Leaves,Dry Flowers and Leaves,Dried Flowers and Leaves,Free Ofe Additives Yunnan New Biology Culture Co,.Ltd , https://www.lvsancoffee.com