Hi Gary,
The manual can be downloaded from this link:

http://www.mccullochpower.com/ddoc/MCCO/MCCO2008_USen/MCCO2008_USen_FG6000MK-7096FG6024_966991401.pdf

You need to have Adobe reader installed on your computer.
You can get it on the Adobe website, www.adobe.com

Hope this helps!