What is a requirement for ensuring that the driver of the stacker is using the driver's seat belt?

The requirement for ensuring that the driver of the stacker is using the driver's seat belt primarily revolves around providing a safe and equipped environment for the operator. Installing a seat counterbalance is a crucial aspect because it helps to ensure that the seat remains stable and supports the driver's safety when the forklift is in operation. A properly balanced seat can encourage the driver to buckle up, as it promotes a feeling of security and comfort during use.

While other factors play significant roles in overall safety procedures, such as monitoring seat usage regularly, providing training on safety, and checking for seat belt availability, the focus on the physical design of the seat and its features—the counterbalance—directly influences the driver’s compliance with wearing the seat belt. It creates a proactive approach to safety, reinforcing the importance of seat belt usage by enhancing the driving experience.