HDU-FSS6 Assembly Move unit into position and attach the foot slippers to the side frame assembly. Item Description Qty. 1 Side Frame Assembly 1 2 Foot Slipper 2 Attach trays to the side frames and tighten hardware to 45-50 ft-lbs (61-67.8 mn). Item Description Qty. 1 1/2 X 4-1/2 Bolt 1 2 Backing Washer 16 3 Side Frame Assembly 16 4 1/2 Internal Lock Washer 16 5 1/2 Thick Lock Nut 16 6 Optional Stability Ball Tray (72 in) 1 7 Optional Accessory Tray (72 in) 1 8 Optional Dumbbell Tray (72 in) 1 9 Optional Dual Rail Tray (72 in) 1 Parent topic: Assembly Procedure