Harmonic balancer install

Grease the snout of the balancer and crank nose, then using a rubber hammer pound the balancer on to get it started, then use the large crank bolt with an impact wrench to walk it on all the way...

No special tools needed....

Did that but, without the grease. Bolt spun out. Don't want to take a chance on screwing up the threads. Maybe I don't have it on far enough for the bolt to press it on.