For an 11k forklift, what is the tire pressure?

• A. 60 psi
• B. 83 psi
• C. 70 psi
• D. 87 psi

Answer: (D)

Tire pressure is chosen to match the load and the tire type so the tire maintains the proper contact with the floor. For a heavier forklift, the pressure is set higher so the tire doesn’t over-deflect under load, which helps keep traction, stability, and tire life. If the pressure is too low, the tire flexes too much, generates excess heat, wears unevenly, and can hurt stability. If it’s too high, the contact patch becomes too small, reducing grip and ride comfort. The 87 psi setting is a common, higher-range value used on heavier machines to strike a balance between supporting the load, maintaining a stable footprint, and preventing tire damage. Always check the manufacturer’s chart or tire label for the exact value for the specific tire type and load scenario.