How do I replace my harmonic balancer? i've bought the part and i have the puller. on 1992 Ford Tempo

There is a knocking when my car is in gear but idoling. It goes away when i give it gas.

Asked by for the 1992 Ford Tempo
Very common failures on these. Tough access. You have to lower the engine by removing a mount, the idler pulley, the belt tensioner, the stabilizer bar bracket bolts. Then you can access the balancer.