Short vid , Once all the rollers are lubed will work like butter. Coach is a 65 Superior Crown Sovereign.
https://www.youtube.com/watch?v=YVb1pFNFUT0
https://www.youtube.com/watch?v=YVb1pFNFUT0
Sweet!! Like butta!
You know....... if you would just tear that think out, you would have a nice, flat, useable floor!