An operator is preparing for a long boom travel lift. The load chart for the crane being used indicates a travel capacity for varied boom lengths. Before initiating travel, what specific factors should the operator confirm beyond simply checking the travel capacity for the boom length?

Question: An operator is preparing for a long boom travel lift. The load chart for the crane being used indicates a travel capacity for varied boom lengths. Before initiating travel, what specific factors should the operator confirm beyond simply checking the travel capacity for the boom length?

Answer options:

• The exact weight of fuel in the crane's tank and the operator's weight. ✅ The tire pressure on all supporting wheels and the stability of the ground surface over the entire travel path.
• The ambient air temperature and the predicted wind gusts along the path.
• The last maintenance date for the swing brake and the age of the hoist wire rope.

Correct answer: The tire pressure on all supporting wheels and the stability of the ground surface over the entire travel path.

Explanation: For any travel lift, especially with a long boom, tire pressure significantly impacts stability and load distribution, and the ground's stability along the entire path is critical to prevent overturning. Capacity charts assume certain conditions that could be compromised by soft ground or under-inflated tires. While other factors might be relevant to overall crane operation, specific to a travel lift, tire pressure and ground stability are paramount for safety.