WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Mounting
Courtesy of VOLVO CARS OF NORTH AMERICA.
Remove the entire mounting from the bracket: Pull it towards the right of the car
Note the position of the hoses in the clamp. Open the clamp. The hoses must be reinstalled in their original positions.