New Loom!

Hi Everyone!

I have been weaving for some years now, however mainly on table looms.

I finally purchased a  Macomber B4-D 4 harnesses for $700.  The guy I bought it from dismantled it, so I had to put it back together myself.  He numbered all the parts, and for the most part I think I've put it together correctly.  I do however have a few spare screws and 3 split washers, which I have no idea where they should go.

Here are some photos:

Before I bought the loom

How I put it back together 

Need help with the brake 

Any help would be greatly apprecioated!  The only thing I need to do now is set up the treadles, with the hooks.  

Thank you,

Nicola