GreenWorks Commercial GT 160 Mode D'emploi page 18

OPERATION
REPLACINg sTRINg HEAD (See Figure 9.)
The string head should be replaced whenever damage is visible or if the wear indicators on the
face are worn smooth. If replacing line only refer to Replacing the Line later in this manual.
1. Stop the unit and remove the battery pack.
2. Insert the gear head locking tool or screwdriver (1) through the slot (2).
3. Rotate the string head (4) clockwise until it can be removed from the gear shaft (3).
4
4. Install the new string head and rotate counterclockwise to secure.
2
3
18
1
Fig. 9.1
Fig. 9.2