FOREWORD STANDARD TIGHTENING TORQUE TIGHTENING TORQUE OF SPLIT FLANGE BOLTS Use these torques for split flange bolts. r e t e m ia d d a e r h T tlo b f o e u q r o t g m m m N 0 1 7 . 5 6 ± 8 . 6 2 1 2 1 1 ± 8 . 9 6 1 9 7 2 ± 9 2 TIGHTENING TORQUE FOR FLARED NUTS Use these torques for flared part of nut. 00-14 Width acrossflats mm kgm 14 17 22 6.7± 0.7 11.5± 1 28.5± 3 Threaddaimeter ofbolt Width acrossflats Tighteningtorque mm mm kgm Nm 14 18 22 24 30 33 36 42 19 24 27 32 36 41 46 55 2.5± 0.5 5 ± 2 8 ± 2 14± 3 18± 3 20± 5 25± 5 30± 5 24.5± 4.9 49± 19.6 78.5± 19.6 137.3± 29.4 176.5± 29.4 196.1± 49 245.2± 49 294.2± 49