Labor Day Putting down your wrenches or time for MORE wrenching? 
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Mod | | | Forums66 Topics128,009 Posts1,055,292 Members48,419 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Dec 2006 Posts: 42 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2006 Posts: 42 | Can someone give me the resistive readings for a 55 2nd series gas gauge sending unit. Start with empty and go to full. Thanks | | | | | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | robert giles,
A '55/2 sending unit should be a 30 ohm unit. I believe your resistance measurement would be 30 ohms with the float at FULL and 0 ohms with the float dropped all the way down to simulate EMPTY. I could very easily have this bass-ackwards, but a quick test with your ohmmeter will tell the tale. Any midpoint reading will be somewhere between 0 and 30 ohms!
It sounds like this might be too vague for you. If you get the 0 and 30 ohm readings, the little wire wound resistor is contiguous and should read properly at any fuel level.
Stuart | | | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | continuous Stuart! but yer right, zero empty [or close, usually 1-3 ohms], 30 full .... in between, who cares? the gauges are rarely accurate anyway Bill | | | | | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | Bill, Are you jerking my chain buster!  Merriam-Webster gives us folks from California this 'daffynition' for contiguous. 'touching or connected throughout in an unbroken sequence' I was trying to say that as long as the little wire wasn't broken somewhere in its travels, the gauge should read properly....the wire is contiguous. Stuart | | | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | well it might be touching right close upside the tube, but that don't mean it's continuous! continuity: ' uninterrupted connection, succession, or union' ..... as in electrical continuity Bill | | | | | Joined: Mar 2005 Posts: 1,029 Member | | Member Joined: Mar 2005 Posts: 1,029 | Stuart,
Maybe only Muricans know the term due to having some non-contiguous states. Those provincials to the north are unfamiliar with the concept;-) | | | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | hey you! Canada and the US are contiguous, but try crossin the line and you learn they're not continuous! Bill | | | | | Joined: May 2006 Posts: 256 Member | | Member Joined: May 2006 Posts: 256 | Unless you have a Mullet..Then they are continouous...... Def.of Mullet: Canadian Passport
HURRY UP AND WAIT 55 235 3/4
| | | | | Joined: Dec 2006 Posts: 42 Wrench Fetcher | | Wrench Fetcher Joined: Dec 2006 Posts: 42 | Thanks for the information and the english lesson. | | | | | Joined: Apr 2003 Posts: 608 Shop Shark | | Shop Shark Joined: Apr 2003 Posts: 608 | AAH HAH The Lurking HOUSE PAINTER..... LOL MUH HHHAAAAHHAHHH Love ya Brother, regards | | |
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