Greasing splines
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.
NOTE:
Use all the grease in the package.
Always grease the splines joint between the transmission and the bevel gear. Greasing is carried out to avoid corrosion between the terminal sleeve and the bevel gear tubular shaft.
Replace the connection sleeve. Seal rings, connecting socket
Thoroughly lubricate the splines in the connection sleeve.