Small Engines (Lawn Mowers, etc.): Craftsman Bushwacker Trimmer Model 316-795000, bump head, lawn equipment

Question
I have lost my manual and can't figure out how to remove the line spool so that I can replace the cutting line. How do I get the bolt off?
Thanks

Answer
 Hello Dudley:

 Go to this Addy http://www3.sears.com/ and Click the Box Lawn Equipment. Then Follow the Instructions to get to the View Diagram/View Parts List Page. The Spool Retainer(Bump Head Knob, diagram #32) is Removed by Turning the Spool Retainer the Same Direction as the Rotation of the Trimmer Head. Hope this Helps. I am here if you Require more Assistance. Let me know what Happens, Please. Thanks.

 Good Luck

 Respectfully

 John