engineTiming Chain Torque Specsfor 1958 Pontiac Chieftain 370ci V8 · RWDUnitslb-ftNm4 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltsCritical20 lb-ft · 27 Nm——Harmonic balancer boltCritical160 lb-ft · 215 Nm——Timing cover bolts15 lb-ft · 20 Nm——Water pump to timing cover bolts22 lb-ft · 30 Nm—📝 Suggest a correction to this torque spec