engineTiming Chain Torque Specsfor 1990 Pontiac Grand Am 2.3L I4 Quad 4 · FWDUnitslb-ftNm5 fastenersSeqComponentTorqueAngle—Cam carrier/housing bolts28 lb-ft · 38 Nm——Camshaft sprocket boltCritical58 lb-ft · 78 Nm——Chain housing-to-block bolts37 lb-ft · 50 Nm——Chain tensioner boltCritical18 lb-ft · 25 Nm——Crankshaft pulley/balancer boltCritical165 lb-ft · 224 Nm—📝 Suggest a correction to this torque spec