911 Carrera 4 Cabriolet (996) F6-3.6L (2003)
Harmonic Balancer - Crankshaft Pulley: Specifications
Belt pulley on crankshaft: initial tightening + final tightening
Thread M16 x 1.5 (a/f 24) ........................................................................................................................................ 50 Nm (37 ftlb.) + 90° torque angle