When traveling on a rubber tire mobile crane, how should the boom be positioned?

When traveling on a rubber tire mobile crane, positioning the boom in line with the direction of travel is essential for maintaining stability and safe operation. This alignment minimizes the risk of shifting the center of gravity and helps prevent potential tipping while the crane is in motion.

Having the boom aligned with the travel direction reduces wind resistance and allows the crane to handle better on the road. It ensures that the load does not sway or shift unexpectedly, which could lead to dangerous situations during transit. Proper boom positioning is a critical safety measure that contributes to overall operational effectiveness and ensures compliance with safe operating practices.

Other arrangements, such as having the boom over the side, lowered on the boom rest, or in a boom dolly, can lead to instability and increased risk during travel, making them less desirable options.