Fuel Gauge Ohm Reading - SOLVED!

ahill

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My sender failed on my 1998 272 Sailfish. Power 225 Yamaha 2 strokes with fuel management.
Does any one know the ohm reading at the gauge on this set up so I can order the right sender?
Thanks
 

seasick

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Re: Fuel Gauge Ohm Reading

If American, they are all the same (marine senders). yes there are better quality senders and crappy senders but the OHM range is the same.
 

gw204

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Re: Fuel Gauge Ohm Reading

33 to 240. I think 33 on the full side, and 240 on the empty.
 

ahill

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Re: Fuel Gauge Ohm Reading

Thanks,
Grady confirmed the 240-33.
I didn't know that was full/empty readings.
 

grady23

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All I did was go to the site for WEMA senders, measure the tank depth and follow their instructions. I have replaced both senders with the WEMA senders, about 3 years ago, and haven't had any problems. They have less parts to fail and no circuit board in the tube like the "old" sender.
Here's the page for the ones I ordered:
http://www.wemausa.com/tank_sensors/det ... ensors.htm