I ordered a replacement part last year. The spool does not have a little hole on the top side of spool. So how do I wind string so it will stay in place? I use .o65 string.

Hi,
You have a FeatherLite style spool that uses 0.065" line and a 30' piece. Look inside the spool for a slanted hole. Insert one end of the line into the hole. There should be an arrow on the spool showing which way to wind; it should cause the line to form a hook shape because of the slant(that is what holds it in.)
Peace,
Clarke