A new operator is attempting to load a 20-tonne excavator onto a triple-axle trailer equipped with hydraulic ramps. They notice the trailer deck is not perfectly level with the approach grade, and the ramps are creating a noticeable 'hump' where they meet the trailer. What action should the operator take?

Question: A new operator is attempting to load a 20-tonne excavator onto a triple-axle trailer equipped with hydraulic ramps. They notice the trailer deck is not perfectly level with the approach grade, and the ramps are creating a noticeable 'hump' where they meet the trailer. What action should the operator take?

Answer options:

• Proceed slowly, as minor imperfections are common and the excavator's weight will flatten the ramps. ✅ Inform their supervisor and adjust the trailer or ramps to minimize the hump and achieve a smoother transition.
• Use the excavator's bucket to push down on the ramps to create a flatter angle.
• Engage the excavator's counterweight to lift the rear of the machine over the hump.

Correct answer: Inform their supervisor and adjust the trailer or ramps to minimize the hump and achieve a smoother transition.

Explanation: Any significant 'hump' or uneven transition can cause the excavator to lose traction, scrape its underside, or become unstable during loading. The operator must stop and adjust the trailer or ramps, or find a more suitable loading location, to ensure a smooth and safe transition onto the float. Attempting to force the issue can lead to damage or an accident.