engineTiming Chain Kit Torque Specsfor 2012 Volvo XC90 3.2L I6 · AWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltCritical59 lb-ft · 80 Nm——Crankshaft pulley boltCritical133 lb-ft · 180 Nm——Timing chain guide bolts9 lb-ft · 12 Nm——Timing chain idler sprocket bolt18 lb-ft · 25 Nm——Timing chain tensioner bolt18 lb-ft · 25 Nm—📝 Suggest a correction to this torque spec