WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
Remove the flywheel bolts.
Remove the flywheel retainer.
Remove the flywheel.
Fig 1: Removing Flywheel Bolts, Retainer And Flywheel