Operation CHARM: Car repair manuals for everyone.

Harmonic Balancer - Crankshaft Pulley






Crankshaft Pulley


When a new crankshaft or a new pulley bolt is installed

Torque the bolt to 177 Nm (18.0 kgfm, 131 lbfft) with a torque wrench and a socket, then remove the bolt.

Torque the bolt to 50 Nm (5.1 kgfm, 37 lbfft) with a torque wrench and a socket.

Tighten the bolt an additional 90 °.






When the crankshaft and the pulley bolt are reused

Torque the bolt to 50 Nm (5.1 kgfm, 37 lbfft) with a torque wrench and a socket.

Tighten the bolt an additional 90 °.