Removing pressure servo

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.

Remove:

boost pressure control (BPC) valve spindle lock pin
turbocharger (TC) control valve hose
fresh air hose from turbocharger (TC) and mass air flow (MAF) sensor and move to one side.

NOTE:

Remove the following in the order specified.

Fig 1: Identifying Rear Pressure Servo Screw & Front Pressure Servo Screw

Courtesy of VOLVO CARS OF NORTH AMERICA.

rear pressure servo screw (1)
front pressure servo screw (2).