DTS V8-4.6L VIN Y (2006)
1. Route the water pump drive belt (1) around the water pump pulley and the water pump drive belt tensioner (3).
2. Compress the drive belt tensioner. Route the drive belt around the drive pulley (2).
3. Check the drive belt for proper seating in all the pulley grooves.
4. Install the water pump drive belt tensioner shield.
