On Wed, 18 Jun 2008 06:42:35 -0400, (Herb and Eneva)
wrote:

Since I have never done it for the past 10 years I feel like I should
change the oil in my compressor. It was used when I got it and I don`t
know what kind of oil to use. Please be specific with a reply----what
brand and weight? Thanks a lot

Go to the manufacturer's website and follow their recommendations for
oil changes. Ten years is a very long time to go without an oil
change, that is, unless your compressor is not oiless. Change the air
filter too.