Brother GT-3 Series Service Manual page 185

6. Replacing Parts
10. Remove the projection on the right side of the Wiper Blade Assy (3) from the Wiper Drive Plate by pulling
the Wiper Drive Plate to the right by 2mm, and pull the Wiper Blade Assy out horizontally.
* Better to prepare a plate with the same width of the Wiper for supporting.
<Note> Do not stretch the Wiper Drive Plate by force, it may be damaged.
Wiper Drive Plates
In the left side
11. Insert the projections (4) of the new Wiper Blade Assy to the oval holes on the left Wiper Drive Plate.
176
Wiper Blade Assy
(4)
(5)
GT-3 Series
(3)
(5)