Robert Dana goes over step by step how to install a harmonic Balancer on a small block GM engine,

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MotorWeek's Pat Goss & RockAuto.com's Tom Taylor discuss what harmonic balancers do and how they sometimes fail.

Today we show you how to remove and install a harmonic balancer. This video will apply to just about any engine as most harmonic balancers are tightly fitted to a crank snout and attached with one bolt in the center and they will all have a key way. We show you how to pull off a balancer and in this case we created our own tool to install the balancer with some automotive grade all thread rod and three nuts and a washer.

When should you replace your harmonic damper, harmonic balancer? Jeff and Cam show tips and tricks on damper and balancer removal as well as when it is time to get a new balancer from damper Dudes.