Abnormal noise from agricultural machinery gearbox

The gearbox of agricultural machinery is a key component of agricultural machinery. Its main functions include: achieving the purpose of changing speed and torque through hydraulic transmission and gear combination; Change the transmission ratio; When the rotation direction of the engine remains the same, the agricultural machine is driven backward; Use neutral gear to interrupt power transmission, so that the engine can start and idle, and facilitate transmission shift or power output. In the long-term use process, some faults and abnormal noises can not be avoided.

First of all, we should regularly check the technical status of the steering device and positioning system of the gearbox of agricultural machinery. Regularly check the positioning of the front wheels and the special devices, and take important measures to reduce the deformation and damage of the walking parts. The inspection should be carried out according to the values required by various tractors. Each type is different, so you can see the instructions provided by the factory to understand the problem. In particular, whether the fixed nuts of the main shaft and the cross bar are tightened.

The operation shall be carried out strictly in accordance with the operating specifications. When starting, it shall be stable. When driving on an uneven road, it shall be slowed down. It is not allowed to overtake the ditch at high speed or turn sharply at high speed, which will cause faults and be prone to danger. During transportation, keep driving at a medium speed, try not to use the emergency braking device, and do not let the gearbox work overload frequently.

The operation shall be carried out strictly. When starting, the gearbox of the agricultural machinery shall be kept rotating smoothly. When driving in the field and on uneven roads, remember not to turn sharply. During transportation, the vehicle shall be at medium speed, avoid emergency braking as much as possible, and do not overload.