ASP recommends that this installation be done by an experienced mechanic.

1. Loosen alternator nut.

2. Remove 6 rib accessory belt.

3. Remove 4 rib AC belt.

4. Remove harmonic balancer bolt. Use 3 prong puller to remove factory balancer.

5. Lubricate shaft before of underdrive harmonic balancer and install. Lubricate area of pulley where bolt will contact pulley.

6. Apply Loctite to factory bolt and install. Torque until pulley is bottomed out or torque reaches 240 ft/lbs.

7. Loosen bolt and retighten to 37 ft/lbs. tighten another 120 degrees.

8. Install new alternator pulley (if supplied) and nut.

9. Reinstall belts as follows: Accessory Belt w/ crank only: Gates K060760 AC Belt K040378 w/ Crank & Alternator Pulley: Gates K060770 AC Belt K040378 If using overdrive alternator pulley, Install Gates K060755 & A/C Belt K040378.