Installation Hardware 1. The Hinged Brackets (DE) and Jamb Brackets (E) should be located on the Gate Jamb in line with the two back rails (H). 2. Use the brackets as a guide and drill all holes, being sure to pass through Gate Jamb and the two back rails. 3. Secure the Brackets using supplied nuts and bolts. Do not tighten fully. 4. Make sure the entire Gate assembly is square and tighten all bolts using a 7/16 wrench.