WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Installing Tripod Housing
Courtesy of VOLVO CARS OF NORTH AMERICA.
Fill the tripod housing with 80 g of Volvo grease (P/N 116 1029-2).
NOTE:
Different types of grease must not be mixed. Carefully pull the boot over the tripod.