[Jim Holden]

Lead:

...and a picture is worth a thousand words.

The hole is drilled in the "dimple" toward the end of the ear. While some folks only drill one ear, I do all three.

And do not drill through the spoke on the wheel but go around it.

Computer is quite correct that the "pins" do the work. I did not mean to suggest that you need to "beat on" the spinners. Only "whack" enough to snug things up. You don't want things moving on the pins.

Jim