2006 Subaru Impreza Owner's Manual - Page 263

9-8 In case of emergency After placing the jack in its storage location, turn the jackscrew clockwise by hand until it becomes too hard to turn. Then, tighten it by an additional 1/4 – 1/3 of a turn using a screwdriver or the jack handle. Unless the jack is properly secured, it may rattle while the vehicle is moving. Never place a tire or tire changing tools in the passenger compartment after changing wheels. In a sudden stop or collisions, loose equipment could strike occupants and cause injury. Store the tire and all tools in the proper place. 1 4 3 2 5 13.Use the wheel nut wrench to securely tighten the wheel nuts to the specified torque, following the tightening order in the illustration. The torque for tightening the nuts is 58 to 72 lbf·ft (80 to 100 N·m, 8 to 10 kgf·m). This torque is equivalent to applying approximately 88 to 110 lbs (40 to 50 kg) at the top of the wheel nut wrench. Never use your foot on the wheel nut wrench or a pipe extension on the wrench because you may exceed the specified torque. Have the wheel nut torque checked at the nearest automotive service facility. 900056 14.Store the flat tire in the spare tire compartment. Put the spacer and tighten the attaching bolt firmly. Also store the jack and wheel nut wrench in their storage locations. 900012 900057