2011 Ford F450 Super Duty Crew Cab Owner Guide 4th Printing - Page 168

Seating and Safety Restraints 2. To unfasten, push the release button and remove the tongue from the buckle. Safety belt with cinch tongue (front and rear center seat only) The cinch tongue will slide up and down the belt webbing when the belt is stowed or while putting safety belts on. When the lap/shoulder safety belt is buckled, the cinch tongue will allow the lap portion to be shortened, but pinches the webbing to keep the lap portion from getting longer. The cinch tongue is designed to slip during a crash, so always wear the shoulder belt properly and don't allow any slack in either the lap or shoulder portions. Before you can reach and latch a combination lap and shoulder belt having a cinch tongue into the buckle, you may have to lengthen the lap belt portion of it. 1. To lengthen the lap belt, pull some webbing out of the shoulder belt retractor. 2. While holding the webbing below the tongue, grasp the tip (metal portion) of the tongue so that it is parallel to the webbing and slide the tongue upward. 3. Provide enough lap belt length so that the tongue can reach the buckle. How to fasten the cinch tongue 1. Pull the combination lap and shoulder belt from the retractor so that the shoulder belt portion of the safety belt crosses your shoulder and chest. 2. Be sure the belt is not twisted. If the belt is twisted, remove the twist. 168 2011 F-250/350/450/550 (f23) Owners Guide, 4th Printing USA (fus)