Harmonic Balancer - Crankshaft Pulley

Pulley to crankshaft
Replace screw (M16 x 1.5 thread) Initial tightening 20 Nm (15 ftlb.)
Screw (M16 x 1.5 thread) Initial tightening 50 Nm (37 ftlb.)
Screw (M16 x 1.5 thread) Initial tightening 250 Nm (185 ftlb.)
M16 x 1.5 thread Torque angle - final tightening 90°
(Always replace screw!)