1993 Oldsmobile Achieva Owner's Manual - Page 204

Problems on the Road L Changing a Flat Tire (CONT:) JllL Rust or dirt on the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after a time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from the places where the wheel attaches to the vehicle. In an emergency, you can use a cloth or a paper towel to do this; but be sure to use a scraper wire brush or later, if you need to, to get all the rust or dirt off. 9. Remove any rust or dirt from the wheel bolts, mounting surfacesor spare wheel. 10 , Place the spare on the wheel mounting surface. 11. Replace the wheel nuts with the rounded end of the nuts toward the wheel. Tighten each nutby hand until the wheelis held against the hub. 1 Never use oil or grease on L studs or nuts. If you do, the nuts might come loose. Your wheel could fall off, causing a serious accident. a rn 202