How does snow or ice on tires affect wheel loader operation?

• A. It improves traction and reduces braking distance.
• B. It has no effect on operation.
• C. It allows higher speeds on ice.
• D. It reduces traction, increases braking distance, and raises the risk of slippage and loss of control; remove ice before operation.

Answer: (D)

Snow or ice on tires reduces traction, increases braking distance, and raises the risk of slippage and loss of control. Ice makes the tire-ground contact area very slick, so the tire can’t grip as well as it does on dry surface. For a wheel loader, that means slower steering response, limited acceleration, and longer stopping distances. The machine’s weight helps only so much; on ice the tires can still skid or slide during braking or turning, increasing the chance of a loss of control or a skid. Because of this, removing ice before operation is essential to restore grip and predictable handling. Clear the ice from tires and treads, check tire condition and pressure, and use appropriate winter tires or chains if allowed. Plan for longer stopping distances and slower speeds in icy conditions.