[geoffretired]

A friend at the club has a Hoyt GM.
The book shows how to adjust the limb weight, but it doesn't seem to work.
Deep inside the limb pocket is a little box into which fits the end of the limb.The box is fitted rigidly to a rod so the whole assembly can slide from front to back of the pocket, altering the weight. What we cannot see is what could prevent the limb from pushing the box away to the lightest setting. The adjustment device on the string side of the riser is a two part job. A stainless steel hollow screw with a threaded grub screw up the inside. The book says undo the stainless screw one turn and turn the grub screw in the direction required, then lock up the stainless one to keep things in position. All that seems to do is push the box away to the lightest setting. There seems to be no way of pulling the box to the heaviest setting and keeping it there.
What are we missing?
Thanks