I touched and it broke it.....kinda. x_X
When I was in the dash last fall to repair the headlight switch I also went into the cluster since it was out and lubricated the odometer gear because it had a really annoying squeak. Ever since then there's been two problems:
-At low speeds the needle wobbles between 0 and 20 and will bounce against the pin that keeps the needle from dropping below 0. Above it's pretty good but you still occasionally catch it wobbling a little
-When it's cold out I've caught it a few times where the odometer is rolling but the speedometer is stuck at zero. Once it frees up it might slingshot around to 160 and then start working but it acts like it's stuck. Presumably the 3 in 1 thickens up a lot in -25.
My guess is when I put 3 in 1 oil on the speedometer/odometer assembly it's washed out/diluted a thicker lubricant that helped even out the natural wobbling a magnetically coupled speedometer will make. I have no idea what to do about this.
I asked over on the AMC forum and their suggestion was that me oiling the speedometer was not the issue but the entire speedometer cable was binding at slow speeds and to pull, clean and lube it. Easy 30 minute job*. Thing is everyone stopped offering advice as soon as I asked how you are supposed to pull the cable out of the sleeve.
I have the one-piece non-cruise cable. Do I just pull the dash and cluster and then pull the entire speedometer cable out without issues re-indexing the gear when I put it back in or do I also need to separate the sleeve at the transfer case (draining the transfer case in the process?), separate the gear and then pull it out from the dash? If I have to pull the cable out of the transfer case are there any seals I need to be ready to replace?
*clearly they have not pulled the cluster out of an Eagle.