Pontiac 2003 Bonneville Owner's Manual page 334

Removing the Flat Tire and Installing
the Spare Tire
2. The jack has a bolt at the end. Attach the wheel
wrench to the bolt to create a jack handle.
1. Use the wheel wrench to loosen the wheel nuts, but
don't remove them.
3. Turn the wheel wrench counterclockwise to lower
the jack lift head until it fits under the vehicle.
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