Harmonic Balancer - Crankshaft Pulley

Install the bolt and washer. Tighten the bolt in 4 steps.
Step 1: Tighten to 120 Nm (89 lb-ft).
Step 2: Loosen the bolt one full turn.
Step 3: Tighten to 50 Nm (37 lb-ft).
Step 4: Tighten an additional 90 degrees.