2007 Lexus LS 460 Owners Manual - Page 611

5-2. Steps to take in an emergency Installing the spare tire STEP 1 Remove any dirt or foreign matter from the wheel contact surface. If foreign matter is on the wheel contact surface, the wheel nuts may loosen while the vehicle is in motion, and the tire may come off the vehicle. STEP 2 Washer Install the spare tire and loosely tighten each wheel nut by hand to approximately the same amount. Turn the lug nuts until the washers come into contact with the wheel. Wheel nut Disc wheel STEP 3 Lower the vehicle. 5 When trouble arises STEP 4 Firmly tighten each nut two or three times in the order shown in the illustration. Tightening torque: 103.3 ft•lbf (140 N•m, 14.3 kgf•m) 585