S-Type (X200) V8-4.2L (2005)
Idler Pulley: Service and Repair
Accessory Drive Belt Idler Pulley 4.2L
All vehicles
1. Remove the air cleaner outlet pipe.
Vehicles with supercharger
2. Remove the supercharger belt.
Vehicles without supercharger
3. Disconnect the battery ground cable.
All vehicles
4. Detach the accessory drive belt.
1. Rotate the accessory drive belt tensioner counter-clockwise.
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Use a 3/8 inch square drive bar to rotate the accessory drive belt tensioner.
2. Detach the accessory drive belt.
5. Remove the accessory drive belt idler pulley.
Installation