2013 Toyota Tundra CrewMax Owners Manual - Page 593
2013 Toyota Tundra CrewMax Manual
Page 593 highlights
5-2. Steps to take in an emergency Taking out the spare tire Insert the end of the jack handle extension into the lowering screw and turn it counterclockwise. After the tire is lowered completely to the ground, remove the holding bracket. 5 When trouble arises 633