If a wheel loader's tire pressure is found to be 20% below the manufacturer's recommended cold inflation pressure during a pre-operational inspection, what are the potential consequences during operation?

Question: If a wheel loader's tire pressure is found to be 20% below the manufacturer's recommended cold inflation pressure during a pre-operational inspection, what are the potential consequences during operation?

Answer options: ✅ Increased tire deflection, leading to excessive heat buildup and potential tire failure, reduced stability, and increased fuel consumption.

• Improved traction on soft ground, extended tire life due to less wear, and a smoother ride for the operator.
• Enhanced steering responsiveness and reduced risk of punctures from sharp objects.
• Decreased stress on the tire sidewalls, resulting in cooler running temperatures and better load distribution.

Correct answer: Increased tire deflection, leading to excessive heat buildup and potential tire failure, reduced stability, and increased fuel consumption.

Explanation: Underinflation causes increased tire deflection, generating excessive heat that can lead to tread separation and tire failure. It also reduces the tire's load-carrying capacity, compromises stability, increases rolling resistance leading to higher fuel consumption, and uneven tread wear. OPSWA training emphasizes correct tire pressure for safety and performance.