engineTiming Chain Torque Specsfor 1955 Pontiac Chieftain 316ci V8 · RWDUnitslb-ftNm4 fastenersSeqComponentTorqueAngle—Camshaft sprocket boltCritical20 lb-ft · 27 Nm——Harmonic balancer boltCritical160 lb-ft · 217 Nm——Timing cover bolts15 lb-ft · 20 Nm——Water pump bolts15 lb-ft · 20 Nm—📝 Suggest a correction to this torque spec