Removing the seat
1. Remove the seat mounting screws (1), remove the nut (2) and a puck (3).
2. Slide the seat (4) back and up.
Seat installation
1. Insert the tongue (5) seats in frame hinge.
2. Tighten the seat mounting screws, nut and washer.
3. Tighten the seat mounting screws and nut securely.

(1) Mounting screws; (2) Screw; (3) Washer; (4) Seat; (5) A loop