Assembly Instruction PART LIST SKU: WF191157AAD Allen key M4 PCs B | ques Bolt 9/16” | PCs C © Spring Washer PCs D = washer | PCs PCs PCs below PCs Thank you for purchasing this quality product.Be sure to check all packing material carefully for small parts, which may have come loose inside carton during shipment. Identify and count all parts and compare with the part list.