Originally Posted by JimWeilhammer
I have two defective liquid level meters on my 1974 Airstream's control panel and I want to replace them. I have not been able to find replacement meters. Does anyone know where I can buy new gauges? Does anyone know what the ohm ranges are for these meters?
The 1974 service manual p.205 has the part numbers listed as 05362 for the fresh water tank and the gray water tank.
There are no manufactures names listed on the gauges.
I can read the numbers 484403 stamped in ink on the back of the gauges.
Sorry, but those gauges have not been available for many years.
Rarely however do the gauges go bad, but dirt, corrosion and the like attack the probes that are in the tanks.
If you look at the schematic on page 206, you can see that if you disconnect the plug and simply sick it in a cup of water, that you gauges would then work.
That would confirm that the probes need cleaning, and/or replacing.