Freds 73 Scamp restore on a budget

We jack and level the ones we work on after heavy check. Theres a spot to tie off a plumb bob to the inside from the ceiling, then it gets jacked and leveled to a specific spot location on the structure. When the plumb Bob points dead center on that specified spot, the aircraft is then level. Then we take and record the readings from the load cells at all 3 jacks. Theres a left weight, s right weight, a nose weight, and a total weight.