Harmonic Balancer - Crankshaft Pulley

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