GreenWorks Commercial GT 160 Mode D'emploi page 21

OPERATION
3. Pull the line through until there is an equal amount of line on each side.
4. Turn the spool cap clock-wise to begin winding the string into the string head. Leave
approximately 5 inches of string protruding out of each side of the head.
String head hole
Spool cap
21
Fig. 11.2
Fig. 11.3