Step 1: 5 4 2 3 Insert all Cylinder Bolts(Part #1) into 5 4 2 3 1 1 2 3 4 5 Bolt Spring Washer Flat Washer Nut Nut Cap x4 x8 x8 x8 x8 Step 2: Attach two adjacent Legs (B) by inserting the Cylinder Bolts (Part #1) through the holes in Legs (A) by fitting the leg on top of the attached cylinder bolt.Secure the Legs (B) using Flat Washers (Part #3),Spring Washers Do(Part not #2),and Nuts (Part #4). Note - -Tighten the Nuts (Part #4) only half way at this time using wrench (Part #6).