Vauxhall CORSA Owner's Manual page 226

224 Vehicle care
2. Install the wheel wrench ensuring
that it locates securely and loosen
each wheel bolt by half a turn.
The wheels might be protected by
locking wheel bolts. To loosen
these specific bolts, first attach
the adapter for the locking wheel
bolts onto the head of the bolt
before installing the wheel
wrench. The adapter is located in
the glovebox.
3. Ensure the jack is correctly
positioned under the relevant
vehicle jacking point.
On versions with sill panelling or
retrofitted sill panelling, no jack
may be used. The vehicle may be
damaged.
4. Set the jack to the necessary
height. Position it directly below
the jacking point in a manner that
prevents it from slipping.
Attach jack handle and with the
jack correctly aligned rotate
handle until wheel is clear of the
ground.
5. Unscrew the wheel bolts.
6. Change the wheel.
7. Screw on the wheel bolts.
8. Lower vehicle.
9. Install the wheel wrench ensuring
that it locates securely and tighten
each bolt in a crosswise
sequence. Tightening torque is
110 Nm.
10. Align the valve hole in the wheel
cover of the steel wheel with the
tyre valve before installing.