Need help with a Win. 1966 commemorative

[Babalouie]

A friend of mine has a 1966 commemorative Winchester Model 94...I think that is the right model. Its a shooter not a collectible.

He has had it for over 20 years and the barrel and feed tube need rebluing. I would like to take the barrel and tube off to deliver it to the refinisher but I have no manual to follow. How easy is it to remove the barrel and tube? Are there any instructions on the web?

Thanks Rifle guys!