Checking and transferring components on the transmission
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Check that the transmission mating surfaces are absolutely clean.
Lubricate the holes in the transmission (for the guide pins) and the hole for the guide pin for the starter motor. Use a little grease.
If the transmission is new, transfer the collision protection system to the new transmission.