67 Fullsize bulb replacement
 

Howdy folks!
I have several bulbs out on the dash of my 1967 Bonneville convertible. Does anyone reccomend the best way to swap these out?I also would like to swap my ammeter gauge for a voltmeter I had modified that looks like the stock ammeter. I was thinking of popping off the dash cap ( seem to remember 30 years ago)
Thanks a bundle!
Dave