I Think Crank Pulley(harmonic) Is Failing.

05 Mustang V6 convertible.....pulley seems to be wobbling some. The car is covered right now in winter,but I'm gonna need some pointers to do it the easiest way.
So far,electric fan needs removed and that's about it from what I've gathered.
Is the underdrive pulley good,or does it not charge enough at idle? Thanks for any responses. I have to go now, but I'm checking the forum off and on. don-ohio

F. Jason Garriott said:

Hi, Don: If the crank pulley is wobbly it'll usually shred and make dust from the belt. How many miles are on the car?

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Thanks for the help,Jason. No,I see no dust but it seems to wobble some. Probably since I'm pretty observant I noticed it early.
It has JUST turned 100,000 miles. Runs perfect, but I have it covered in this bad weather.
I'll check for dust when the weather lightens up. Thanks! don-ohio