Li ASSEMBLY INSTRUCTIONS Remove all items from the carton. Verify all pieces before assembly. PARTS LIST KEY QTY DESCRIPTION KEY QTY DESCRIPTION KEY QTY DESCRIPTION 1 5 Caster 7 1 Backrest Screw 13 2 Arm Width Adjustment 2 1 Base 8 1 Seat Knob + Washers 3 1 Seat Post 9 1 Mechanism 14 1 Backrest Tight Bolt 4 1 Seat Post Cover 10 6 Mechanism Screw 15 1 Backrest Post Bellow 5 1__ Backrest 11 2 Arm Bracket 16 1__ M5 Size Allen Wrench 6 1 Backrest Post 12 2 Armrest STEP 1. STEP 2.