Impala V6-3.9L (2007)
5. Position the A/C compressor to the engine block.
6. Install the A/C compressor front nut and bolt until snug.
7. Install the A/C compressor rear bolt until snug.
8. Tighten the A/C compressor nut first, then the rear bolt and finally the front bolt.
Tighten the bolts/nut to 50 N.m (37 lb ft).
9. Lower the vehicle.
