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| | | Forums66 Topics128,057 Posts1,055,814 Members48,426 | | 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!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Nov 2017 Posts: 33 'Bolter | | 'Bolter Joined: Nov 2017 Posts: 33 | Is there a way to test if a sending unit is good on a 49 Chevy 4400? | | | | | Joined: Aug 2005 Posts: 6,377 Ex Hall Monitor | | Ex Hall Monitor Joined: Aug 2005 Posts: 6,377 | If you have a multi-meter it's easy to test. Put the meter on ohms then touch the red lead to the wire lug on your sending unit. Touch the black lead of the meter to the body of the sending unit. Move the float arm though it's range of motion. You should see ~0 ohms in the empty position and ~30 ohms in the full position with a fairly smooth transition through the range.
Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.
| | | | | Joined: Nov 2017 Posts: 33 'Bolter | | 'Bolter Joined: Nov 2017 Posts: 33 | | | |
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