>> D << Counterbalance Shaft Oil Seal Installation
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
Using a suitable socket wrench, install the counterbalance shaft oil seal into the front case.
Fig 1: Installing Counterbalance Shaft Oil Seal Special Tool