Install Shelf Option Install Shelf Option (if equipped): For All Shelves:Loosely install shelf assembly and hardware. Item Description Qty. 1 M10 X 80mm Bolt 4 2 Pulley Retainer 4 3 Backing Spacer 4 4 Socket Nut 4 5 Shelf Assembly 1 6 Side Frame 2 Note: Accessory/Dumbbell shelves have thicker end plates and require 85mm length M10 bolts. For All Shelves:Add appropriate label to shelves based customer's placement preference: left, middle or right. Item Description Qty. 1 Shelf Label 1 Parent topic: Assembly Procedure