instrament cluster

I purchased a 5520, the instrument cluster is not working. I sent it to be tested and it works fine. I've had a mechanic work on it extensively with no success. The cluster has rpm, fuel gauge and temperature gauge. I'm considering just adding aftermarket fuel and temperature gauges. I'd love...

I recently bought an older B5200. I can get it to crank by jumping the solenoid but that's as far as it goes. Even with a quick shot of starting fluid.(I know, bad for diesels). Any ideas? Also how do you remove the sheet metal holding the instrument cluster? I have removed all of the bolts and...