Harmonic Balancer - Crankshaft Pulley

Belt pulley on crankshaft M16 x 1.52 x 77 50 Nm (185 ft. lbs.), then 90° (always replace screw!)
Belt pulley to crankshaft M16 x 1.5 250 Nm (185 ft. lbs.) + 90°; replace screw
Belt pulley to crankshaft M16 x 1.5 x 2 50 Nm (185 ft. lbs.), then 90°