Opel Automobile Owner's Manual page 187

2. Fold out the wheel wrench and
install ensuring that it locates
securely and loosen each wheel
nut by half a turn.
3. Ensure the jack is positioned
correctly with the vehicle jacking
points.
Lifting the vehicle onto a lifting
platform:
Position the rear arm of the lifting
platform at the underbody.
Vehicle care
Position the front arm of the lifting
platform at the underbody.
187