Case 1370 differential brake

[Aaronknodel96]

Hi all, I got a 1370 that has been sitting for many years and now have running, found out the hydraulic screen is plugged with fibers, and the brake bands look a little corroded (can someone confirm they need to be replaced for sure?) anyone have experience replacing them? Repair manual seems to only show the older system with a gear brake system instead of the bands.