have a dealer or accessory shop install the Kustom Lid. Carefully read all the instructions prior to attempting to fit the Lid. Before fitting the Lid, Assembly Instructions · Triangular shape offers extra side protection for rolled items · E-flute corrugated board ships flat to save storage space · Hinged lid for the installation, operation and maintenance instructions Congratulations on your recent purchase of a Gaylord ClearAirTM Pollution Control.After installation, check that the Lid works correctly and securely locks shut. Periodically check all fasteners for tightness. PLACE the scale at the point the strut connects to the door / lid (at the bracket). NP Lift Strut Spring Tonneau Fiberglass Cover Fits GAYLORD # ST270PG. Gaylord”s Folding Tonneau Covers – Butterfly Lid (texture Finish / No Trim / Carpet / Black) [88-95 Info:;;Installation Instructions gayl_butterfly.pdf” You will need the following tools to install your Tool Box Lid: 1. Two 13 mm wrenches. 2. A pair of pliers or vise grips. 3. Two 15 mm Once cover location is finalized, crawl into the truck bed, lift the with your power/air drill and install 4 self tappers on each side. The lid has been pre