4.5 STANDARD TORQUE LIST MAINTENANCE 4.5 STANDARD TORQUE LIST Insert all bolts lubricated with MPG, KP2K 288 Bolt dia. Wrench size [mm] Tightening torque Nm lbs.ft. Quality grades 8.8 10.9 12.9 M 10 17 43 63 73 32 47 54 M 12 19 74 108 127 54.6 80 94 M 14 22 118 173 202 87 128 149 M 16 24 179 265 310 132 196 229 M 18 27 255 360 425 188 265 313 M20 30 360 510 600 265 376 443 M 22 32 485 690 810 358 509 597 M 24 36 620 880 1030 457 649 760 M 27 41 920 1310 1530 679 966 1128 M 30 46 1250 1770 2080 922 1305 1534 M 33 50 1690 2400 2800 1246 1770 2065 M 36 55 2170 3100 3600 1600 2286 2655 M 39 60 2800 4000 4700 2065 2950 3466