I have been trying to figure out how to restring this weedeater - any suggestions?

Hi,
The owner's manual has about a one and 1/2 page sectionon it starting on page 11. It is linked to on OwnerIQ which takes you to Dixie Sales (a large OPE distributor that is very customer-friendly, if not always an easy site to navigate.) The link is below:
http://www.dixiesales.com/ipl/339/bl150.pdf
Peace,
Clarke
PS You can get it from MTD, but you will need the serial number also. Tell me if it does not work.