While you wait for answers, we may have found some information which could help you.
Click here for Spool Line Strimmer
Ruining 1100A strimmer Unable to remove head?
Change Eager Beaver 33 to vacuum?
Non-start on Flymo XLT 250?
Where to buy Black+Decker part # 243245-00?
How do I fix my weed trimmer?
My black & decker GL565 strimmer does not rotate?