As I was about to reset my odo before an enduro, the adjuster / reset knob pulled right off.
I found that the screw was missing and that there wasn't an easy way to disassemble the unit completely.
I did find that a #2-56 x 1/4" screw fit perfectly.
Oop, no pic of the screw ..........
After the screw was installed, I thought about plugging up the hole somehow to not lose the screw again, then wondered how I could make a better way of adjusting the knob.
I had been using a battery operated drill with a socket that fit over the knob, then used a crecent wrench to hold out the knob. That all was a bit cumbersome, but fast! But all that didn't really fit into my tool kit very well so I came up with another idea ........ never a loss for ideas .......
I went looking for an organ donor from my tool boxes and found this. A 3/16 hex with a 1/4" drive.
I hammered (gently) the 3/16 end into the knob with the knob being held in a vise and got a tight, snug fit.
Using some tape and hot melt glue, fixed it into place.
Now you can begin to see the extra reach I've got.
Finding a 1/4" socket and using it on my T handle, you can see that it will easily clear the headlight assembly.
I'm keeping this a part of my riding tool kit as it only takes one small extra socket. I would like to find a light weight version like comes with this T handle.
I'm set up with another tool for my bigger and more extensive tool kit, seperate from my riding tool kit.

Now clicking backwards a hundred miles or so isn't such a chore!
I do plan on looking into getting the TrailTech "Vapor" when it becomes available and replace this stock unit.