engineTiming Chain Kit Torque Specsfor 2003 Lincoln Navigator 5.4L V8 Triton 3V · 4WDUnitslb-ftNm12 fastenersSeqComponentTorqueAngle—Cam phaser boltCritical90 lb-ft · 122 Nm——Cam phaser boltCritical90 lb-ft · 122 Nm——Crankshaft pulley bolt (new bolt)Critical90 lb-ft · 122 Nm——Crankshaft pulley bolt (new bolt)Critical90 lb-ft · 122 Nm——Front cover bolts (M8)18 lb-ft · 25 Nm——Front cover bolts (M8)18 lb-ft · 25 Nm——Primary timing chain tensioner boltsCritical18 lb-ft · 25 Nm——Primary timing chain tensioner boltsCritical18 lb-ft · 25 Nm——Timing chain guide bolts97 lb-ft · 11 Nm——Timing chain guide bolts97 lb-ft · 11 Nm——Valve cover bolts89 lb-ft · 10 Nm——Valve cover bolts89 lb-ft · 10 Nm—📝 Suggest a correction to this torque spec