What problems should be paid attention to when connecting the vehicle?

What problems should be paid attention to when connecting the vehicle?

When connecting the tractor head to the trailer, pay attention to adjusting the height of the trailer legs, and make sure that the plane below the trailer drawbar is lower than the plane of the saddle fifth wheel. Let's take a look at the problems we need to pay attention to when connecting the traction seat to the vehicle.

1. When the tractor head is reversed, straighten the tractor as far as possible to ensure that the centerline of the tractor and semi-trailer is consistent. In general, the horizontal deviation of the two centerlines shall not exceed 4 cm, and the angle of the two centerlines shall be limited to 5 ° under full load. Empty time, limited to 7 °.

2. After the tractor head is docked with the trailer, pay attention to the front, rear and S-type driving to check the vehicle docking. If the fit clearance between the trailer towing pin and the saddle hook is too large, the adjusting rod must be passed through the side of the saddle. Adjust the clearance to ensure that the clearance is not loose.

3. When the main hanger is separated, pay attention to ensure that the ground is flat and there is no slope road. If it is separated for a long time, make sure to wedge the trailer wheels to prevent the semi-trailer from slipping. Extend the outriggers until the load is transferred from the tractor to the outriggers. Do not extend the outriggers too long, otherwise the semi-trailer will jack up from the saddle, and be careful that the saddle will be wedged and cannot be detached.

Each person must pay attention to the above three points when connecting the vehicle, and correctly connect the vehicle to ensure that the saddle traction seat will not be damaged.

The above are the problems you should pay attention to when connecting the vehicle. If you have other problems, please contact us!