1972 Pontiac Bonneville torque specs

400ci V8

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Engine

  • Timing Chain5 specs
    • Camshaft sprocket bolts (3)20 lb-ft27 Nm
    • Crankshaft balancer/harmonic damper bolt160 lb-ft217 Nm
    • Fuel pump mounting bolts16 lb-ft22 Nm
    • Timing Cover Bolt15 lb-ft20 Nm
    • Water Pump Bolts30 lb-ft41 Nm
  • Timing Chain Kit3 specs
    • Camshaft sprocket bolts (3)20 lb-ft27 Nm
    • Crankshaft balancer/harmonic damper bolt160 lb-ft217 Nm
    • Timing Cover Bolt15 lb-ft20 Nm

Torque is shown in lb-ft with Nm below it. Where a step says to turn, tighten the listed angle after the torque step before it. Use new bolts where the note says so.

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