My New (to me) Macomber

I just purchased a Macomber B5 - 40" wide 8 Shaft, 16 treadle loom with a regular and sectional back beams. I purchased it from the grandson of the original owner. Over the next few months, I will also be given many other weaving accessories that went with the loom.  It has sat, unused for many years so I have to clean it up and get some replacements parts for it.