S-Type (X200) V8-4.2L (2005)
5. Remove the A/C clutch pulley circlip.
6. Using the special tool, remove the A/C clutch pulley.
CAUTION: Do not use air tools.
7. Remove the A/C sensor retaining plate.
8. Detach the A/C sensor.
9. Remove the A/C clutch and clutch field coil circlip.