Buick 2005 Terraza Owner's Manual page 361

5. Attach the folding wrench (A) to the jack (B),
and turn the wrench clockwise to raise the jack
head approximately 3 inches (7.6 cm).
6. Raise the vehicle by turning the folding wrench
clockwise in the jack. Raise the vehicle far
enough off the ground so there is enough room
for the compact spare tire to fit under the
wheel well.
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