engineTiming Chain Guide Torque Specsfor 2020 Mazda Mazda3 2.5L I4 · FWDUnitslb-ftNm3 fastenersSeqComponentTorqueAngle—Crankshaft Pulley BoltCritical130 lb-ft · 176 Nm——Timing Chain Guide BoltsCritical9 lb-ft · 12 Nm——Timing Chain Tensioner Bolt18 lb-ft · 25 Nm—📝 Suggest a correction to this torque spec