hi, quick question before I do something wrong.

A couple of the light bulbs are broken. I have tried to see if I can get a hand up behind the entire box holding the speedometer/odometer etc (from below).

Not possible for anyone to get up that way from the floor and up. I have removed the glass cover and as you can see from the picture there are three small nuts holding the front panel. I can see that I also have to disconnect the thin wire which moves the gear indicator.

I am nervous that I by mistake disconnect the speedometer cable if I try to take away the front panel.

- and perhaps these light bulbs can not be removed from inside of the case.

Does anyone know,??