What must the crane operator have a clear view of in the crane cab?

The crane operator must have a clear view of the ASME hand signal chart in the crane cab because it is critical for effective communication during crane operations. The use of hand signals is a widely recognized and essential method of conveying commands between the operator and the ground personnel, especially in situations where voice communication may be difficult due to noise or distance.

Having the hand signal chart readily visible allows the operator to reference the specific signals being given, ensuring that the lifting and moving of loads are conducted safely and efficiently. This fosters a clear understanding of the commands being issued, minimizing the risk of accidents or misunderstandings during operations.

In contrast, while the crane safety manual, operational checklist, and equipment maintenance logs are important documents, they do not facilitate immediate communication with personnel or help in the real-time handling of equipment while in operation. The focus for the operator needs to be on direct visual cues that facilitate smooth and safe crane operation.