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Yup, it’s Holly, and I did search YouTube with negative results, I used the title of this post as my search parameters, guessin’ I should of Put Holly in there.you didn't say which version....most come with a holley 4160....so you can likely find a 'how to' on you tube...
remove the flare nut fitting to get the fuel line out of the way, remove the retaining nut (slowly), remove old filter and gaskets, replace new parts, tighten things back up...
Holley has a great selection of tech data on their www site...