Attach part (4) to part (2) using bolt (A) and washer (C) with hex key (E).
Attach part (3) to part (2, 4) using bolt (A, B), nut (D) and washer (C) with hex key (E) per diagram.
Attach part (3, 4) to part (1) using bolt (A) and washer (C) with hex key (E) as per diagram.
Place cushion (5) on the top of seat.
Fasten the string on seat cushions (5) to back frame (3).
