I have a Steadicam Zephyr. At the bottom of the sled, there are 2 posts that slide in and out from the center. After I push out the battery post, I can lock it down with the knob on the center console. However, when I lock down the battery mount, it can still slide 3 inches along the post.
Temporarily, I put gaffer tape to lock it down. What is the best method to block the battery mount from sliding a couple inches?