VPI Headshell weight question


So based on a recommendation from Harry (VPI), I purchased the 3g headshell weight for my Scoutmaster/Shelter 501MKII. It didn’t come with any instructions and it’s not obvious how to install it. Does it go between the headshell & cartridge or attach to the top of the headshell?

Also: I assume I re-adjust VTF so that it’s still within recommended range (i.e. Shelter manual) or is the whole point that I need to go over by 3 grams?

Thanks…
madfloyd
That's strange. The weight is very thin - While I had to adjust VTF & VTA, it didn't make that type of difference.
I too had to add a headshell wieght to my JMW 9 on my Scoutmaster. I installed it on top of the headshell. Although it doesn't look the greatest, it didn't require that I screw around with tone arm height. I did have to re-check alignment, azimyth, and VTA (I have mine set at the high end of what VPI recommends). All turned out successful for me. I hope it does for you too.

Good luck!
Yeah, I thought it was strange too. I went back and redid everything. The weight is now under the headshell and the stylus lift bar is working fine.
"I adjusted Azimuth and even lowered the arm height (looked like it was a tad higher at the pivot)."

Wouldn't you need to RAISE the tonearm at the rear after installing this weight? I am picturing a block of metal placed between my headshell and my cartridge. This would raise the tonearm at the stylus end. So, it would be lower at the pivot. No?
Any reason why I can't use a $3 Technics weight rather than the $15 VPI one. In both cases I'm talking about the one that screws in as a spacer, not the little round ones that sits atop the headshell.