engineTiming Belt Torque Specsfor 2000 Infiniti Q45 4.1L V8 · RWDUnitslb-ftNm4 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltCritical58 lb-ft · 78 Nm——Crankshaft pulley boltCritical173 lb-ft · 235 Nm——Timing belt idler pulley bolt32 lb-ft · 43 Nm——Timing belt tensioner boltCritical32 lb-ft · 43 Nm—📝 Suggest a correction to this torque spec