For the a/c compressor and Power Steering Pump perform the following:
1.Using a 17mm wrench, rotate belt tensioner clockwise until belt can be removed from power steering pump pulley. Gently, release spring tension on tensioner.
2. Remove the drive belt.
With the a/c - p/s belt off you can replace the Alternator belt as follows:
1. Loosen alternator locking nut.
2. Raise vehicle on hoist.
3. Remove accessory drive belt splash shield.
4. Loosen alternator pivot bolt.
5. Loosen alternator adjusting bolt until alternator belt can be removed.
6.Remove alternator belt.
To reinstall - reverse the above procedures.