Manually move 2,000–3,000-pound ham racks with a team using a manual hand jack to different curing/aging rooms as part of the curing process, including safely pushing, pulling, positioning, and relocating racks as needed. Manually move 2,000–3,000-pound ham racks with a team using a manual hand jack to different curing/aging rooms as part of the curing process, including safely pushing, pulling, positioning, and relocating racks as needed.