Buick 1994 LeSabre Owner's Manual page 209

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NOTICE:
Raising your vehicle with the jack improperly
positioned will damage the vehicle or may allow
the vehicle to fall off the jack. Be sure to fit the
jack lift head into the proper location before
raising your vehicle.
Raise the vehicle by rotating the wheel wrench
clockwise. Raise the vehicle far enough off the ground
so there is enough room for the spare tire to fit.
Remove all the wheel nuts and take off the flat tire.