[Spridgets] bugeye fuel gauge sending unit
Weber, Chris
cweber at advanced-input.com
Mon Jul 23 14:32:57 MDT 2007
I know I either have a bad fuel gauge or sending unit or both.
Measuring the resistance across the sending units gives me 2 ohms at empty and
66 ohms at full. This seems bad but I have gotten conflicting information on
what is correct here. I have read the range should be 10-100 ohms and also
have read 15-250 ohms.
I'd like to know the correct range expected is someone could fill me in. Has
anyone had any luck rebuilding/repairing one? Doesn't seem like anything
there to break as far as resistance values changing. I would think that it
would either work or not at all.
How about the fuel gauge. Any way to verify if it is working properly. I
understand the basic troubleshooting mentioned in the manuals but what I
wonder about is between empty and full. Mine would only vary between = and =
which I suspect is a result of the sending unit but would like to be sure.
I guess one could place high power resistors in line with the sending unit
wire to see if the needle is at expected points. Of course I would need to
know the correct resistance range.
Thanks!
Chris
'60 Bugeye
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