6.Press the Large Dome Cap (7) into the Top Upright (4).
Attach the Top Upright (4) to the Upright (3) with four M10 x 25mm Button Head Screws (78), and four M10 Lock Washers (21).
Attach the Name Plate (70) to the Top Upright (4) with two M4 x 16mm Screws (62).
7.Attach two 8mm Metal Spacers (42), a 60mm Metal Spacer (39), and two Bearing Wheels (46) to one end of the Seat Carriage (12) with an M8 x 104mm Button Head Bolt (60) and an M8 Nylon Locknut (65) as shown. Make sure the parts are oriented as shown in the inset drawing; the Seat Knob (not shown) will not engage the Bench Rail (not shown) if they are incorrectly oriented. Do not overtighten the Locknut; the Bearing Wheels must be able to roll easily.
Attach two Bearing Wheels (not shown) to the other end of the Seat Carriage (12) in the same manner.
8.Attach the Seat Knob (45) to the Seat Carriage (12) with two M6 x 13mm Bolts (59) and two M6 Nylon Locknuts (69). Make sure that the slot in the Knob is aligned with the slot in the Seat Carriage, as shown.
Orient the Seat (13), the Seat Backing (9), and the Seat Carriage (12) as shown. Attach the Seat and the Seat Backing to the Seat Carriage with four 1/4” x 16mm Button Head Screws (82).
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