engineTiming Chain Guide Torque Specsfor 2021 Mazda Mazda3 2.5L I4 Turbo · AWDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltCritical59 lb-ft · 80 Nm——Crankshaft pulley boltCritical129 lb-ft · 175 Nm——Timing chain guide boltsCritical9 lb-ft · 12 Nm—📝 Suggest a correction to this torque spec