American Motors: bulb replacement question?, jeep wrangler yj, advance auto parts

Question
Question
The small bulbs on my speedomoter and tacometer went out and I have removed the instrument cluster to access them for replacement. Unfortunately, there is no listing for the bulb size, nor is it available in the owner's manual. Do you know what size it might be?

Thanks

P.s I copied this question I have same problem on my 1995 jeep wrangler YJ did replace the bulbs still not working. Is there a fuse for this, if so where is it located or what should I do next? Thanks Jeff

Answer
I do not have a listing for the bulbs on later model vehicles. You should, however, be able to bring a bulb to your local auto parts store and they can match one up for you. I have found them at NAPA and Advance Auto Parts.
There is a fuse in the fuse panel for the lights. Also, make sure your rheostat that dims the lights is not turned all the way to the "dim" position.