Subaru 2003 Baja - Manual (Page 288)

BAJA U.S.A..A2310BE–A
9-14
HB9060BA
4. Insert the jack drive tube into the jackscrew and attach the wheel
nut wrench into the jack drive tube, and turn the handle until the tire
clears the ground. Do not raise the vehicle higher than necessary.
5. Remove the wheel nuts and the flat tire.
HG0104 OM-H0172
6. Before putting the spare tire on, clean the mounting surface of the
wheel and hub with a cloth.
7. Put on the spare tire. Replace the wheel nuts. Tighten them by
hand.
WARNING
Do not use oil or grease on the wheel studs or nuts when the
spare tire is installed. This could cause the nuts to become loose
and lead to an accident.