Walk the tractor, put it in gear and release the clutch. What should I do?

This is the reason why the drive axle is broken (from the inside of the drive axle, such as the root of the flower key).

Separate the left and right brake pedals of the tractor and control them separately. If you can walk after stepping on the left brake and can't walk after stepping on the right brake, it means that the left drive axle is broken. If you can walk after stepping on the right brake and can't walk after stepping on the left brake, it means that the right drive axle is broken.

Generally speaking, there are two kinds of fracture of drive axle half shaft: fracture from the outside and fracture from the inside. The drive axle half shaft breaks from the inside, generally at the root of spline. After the half axle is broken, the main symptom is that the wheel can't walk, but it won't fall off.

If the axle shaft breaks from the outside, most of the wheels will deviate, which is very dangerous. First, wheels running out on the road will hurt people. Second, the tractor will roll over to the broken side of the half shaft, which may cause harm to the driver. So pay attention.

Extended data:

The principle of tractor driving power transmission roadmap is as follows:

The engine power is transmitted to the variable speed belt box through the clutch, and then to the bevel gear with central transmission size after shifting through the gearbox (different gears and different speeds), and then to the short half shaft through the differential.

The short semi-axle transmits power to the driving semi-axle through the final planetary reducer and planetary carrier (or the short semi-axle passes through the final reducer), and the driving semi-axle rotates the driving wheel to realize walking.

According to the driving transmission circuit diagram, when the driving axle shaft breaks, the power of the tractor will transfer all the power to one side of the broken axle shaft through the differential, that is to say, the driving axle shaft inside the broken axle shaft has been idling, unable to move and transfer, so it cannot walk. Its principle is similar to that a car can't walk after one wheel slips.