I got it! It was pretty intuitive how it was supposed to fit on there, but thanks for the instructions MattTech!

Oh, and I've had mine overhauled by a technician - plays like a dream!

Sonoradude - I have the exact same console with a similar problem (missing the retainer). I just found one online and am planning on trying to put it on this weekend. Can you possible send me a picture or video of your headshell now that you've put the retainer on it? I'm a little perplexed as to ho...