1.Assemble the LEFT UPRIGHT (1) and RIGHT UPRIGHT (2) onto the CEN- TER FRAME (3) using three M10 X 90mm SCREWS (4), six 3/8" SAE WASHERS (5), and three M10 NYLOCK NUTS (6) as shown. Tighten all SCREWS and NUTS securely.
2.Assemble the SEAT PAD (7) onto the CENTER FRAME (3) using two M10 X 35mm SCREWS (8) and two 3/8" SAE WASHERS (5) as shown. Tighten the SCREWS securely.
3.Assemble the BACK PAD (9) and HEAD REST PAD (10) onto the CENTER FRAME (3) using four M10 X 35mm SCREWS (8), one M10 X 95mm SCREW (11), and five 3/8" SAE WASHERS (5) as shown. Tighten all SCREWS securely.
4.Install 1" HOLE PLUGS (12) in all open screw holes.