I thought it would be a really keen idea to disassemble my instrument cluster and clean it up. A bunch of stuff was apparently not securely bolted/screwed/attached so some things fell out which I have no complete idea where they go or how they attach; like the little green plastic tunnels. They look like their purpose is to direct light, but...who knows. Anyone out there have guide (for dummies like me) on how to reassemble this engineering marvel. Also, wondering how to test the speedo. The old drill on the end of the cable trick turns the odometer, but speedo moves nary a micron. Actually, what I should be looking for is someone that restores instrument panels - I can ship them what I have and maybe they can return a functional unit. I have no idea if the fuel, temp, volt, or oil gauges are working either. Thanks!