Where should the majority of weight be placed on a combined vehicle?

The recommended placement of the majority of weight on a combined vehicle is approximately the middle of the trailer. This positioning helps to ensure that the weight is distributed evenly, which is crucial for maintaining stability and control during operation. When the load is centered, it minimizes the risk of swaying or tipping, which can occur if the weight is too far forward or backward.

By placing the weight in the middle, you also help prevent excessive stress on the vehicle's axles and chassis, which can lead to premature wear or even mechanical failure. Proper weight distribution is vital for handling characteristics, especially when turning or navigating uneven terrain.

While distributing weight evenly (the last option) is generally a good practice, it does not prioritize the specific need for weight to be in the middle of the trailer for optimal performance. Weight too far at the front of the tractor can lead to steering difficulties, and weight near the front axle of the trailer can impact braking and stability adversely. Thus, the middle of the trailer is the ideal position for the majority of the load to ensure safe and effective operation of a combined vehicle.