engineTiming Chain Kit Torque Specsfor 2015 BMW M2 3.0L Turbo I6 · RWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Cam sprocket/VANOS boltCritical44 lb-ft · 60 Nm——Chain guide bolts9 lb-ft · 12 Nm——Chain tensioner (screw-in)Critical48 lb-ft · 65 Nm——Crankshaft hub center bolt (replace, TTY/angle)Critical148 lb-ft · 200 Nm——Oil pump sprocket/drive bolt18 lb-ft · 25 Nm—📝 Suggest a correction to this torque spec