Re: some more 39 120 questions

Posted by rvsls On 2013/7/30 11:10:16

I was able to remove the gauge assembly without dropping the tank 100%. I had to drop the straps and let the tank drop down on a jack but did not have to remove the filler neck. Tight squeeze but doable. Once out of the tank, you can run a jumper wire from the unit to the chassis and then move the arm up and down to make sure that the dash gauge is responding accordingly. I wouldn't do this directly over the gauge hole in the tank as you might get a spark!

Rod