Boba:
I actually bought a full fluorescent lamp w/switch for $15 and replaced what was inside the cab. However, I managed to use some of the original parts, like the steel frame, and the end sockets. In other words, I only placed a new starter, ballast, and lamp. I still needed to figure outnhow to wire it up, but I followed the original wiring...
And to make myself clear, the same 'shaking' was necessary with the lamp, right out of the box. Should have returned it as soon as I noticed, but I figured maybe it was just that it was 'cold' or something. grrrrrr....