Case IH Axial Flow Combine...Concave installation and Key Stock Grate Repair!! 

Almost like grabbing the wet end of the stick but warmer. That combine will run smooth as silk when you get to the fields. Doc

Where is the video of the installation or is there one? I’d love it if you could share a link or at least give me some written tips and tricks to make this a little easier. Thanks in advance!

Does this work pretty good long term? I would think it would need to be hard surfaced.