7
STEP 4 (See Diagram 4)
A.) Attach the Backrest Supports (#14) onto both ends of the Pivot on the Main Seat Support (#3). Place the other end rest against the Backrest Adjustment Bar (#8).
B.) Place the Backrest Board (#17) onto the Backrest Supports. Secure it with four M6 x 1 ½” Hex Bolts (#43) and ∅ ½” Washers (#46).
C.) Place the Seat Pad (#18) onto the bracket on the Main Seat Support (#3). Align the holes and secure it with four M6 x 1 ¼” Hex Bolts (#15) and ∅ ½” Washers (46).
D.) Thread the Lock Knob (#37) into the Front Stabilizer (#5).