Jeep CJ 20 Gallon Fuel Tank Sending Unit Replacement

I think that my sending unit in the 20 Gallon gas tank is bad. I've tested all of my gauges and everything seems to check out, so it musts be the sending unit, right? In this video we drop the fuel tank, pull all the hoses, replace and test the sending unit, test the ground wire, and finally reinstall it. As a side note, the 20 Gallon poly tank was available as an option on the CJ7s from 1984-1986, but I may be wrong in that date range. The skid plate was not very well ventilated so most of them rusted through from the inside out. MTS fuel sending unit: http://www.mtscompany.com/sendingunit...