Our 8100 has a very annoying sqeak that sounds like it is coming from around the steering wheel console area.  We have looked at it every winter for several years now and have always given up on locating anything.  I thought I'd throw it on here just in case someone has an idea of something to look for.  I tend to think I notice it more running the flail (PTO work) than doing heavy tillage (engine pulled down to a lower rpm) but my hired man has not noticed this pattern (the squeak doesn't annoy him either...so there you go.  lol).  Thank you for any possibilities to look for.