What is the primary drawback to using the hydraulic hand pump to build hydraulic pressure on the MHU-83 series lift truck?

The primary drawback of using the hydraulic hand pump to build hydraulic pressure on the MHU-83 series lift truck is that it is an extremely slow process. This method requires manual effort to build up pressure, which can significantly delay operations when compared to more automated systems that can generate pressure more quickly. Since the hand pump relies on the operator's physical input, it can be time-consuming, especially when dealing with heavy equipment that requires considerable hydraulic pressure for safe operation. The inefficiency in forming hydraulic pressure may lead to increased downtime during loading and unloading tasks, which can be a critical factor in maintaining operational schedules and productivity on the job site.