4640 vs. 4840

Richard Kinney · Aug 6, 2014

Are there any differences in the drive trains of a 4640 vs. a 4840? It appears the only differences may be in the fuel injections system and that all 4840s are power shifts.

Will a 740 loader mount on a 4840 with the same mounts as a 4640?

D- · Aug 6, 2014

There was a pto issue on early powershifts.

4010 puller · Aug 6, 2014

I believe engines are the same,I think both are intercooled p pump 466 ci engines.

Deere Scotty · Aug 6, 2014

Correct on the Powershift. Product literature says Quad Range not Available!

Richard in Bee · Aug 6, 2014

You seem to be getting a lot of answers to a question you didn't ask.
I went to the 4640-4840 transmission/ rear end section of jdparts.com and glanced at a few things like the pinion etc. and they were the same for both tractors. I didn't take the time to look at every part in the drive train. Most likely someone on here has had one apart and knows if all the parts are the same. I would guess that they are but I'm not sure because fortunately I've never had to tear one part. (knock wood).
FYI the 4840 also has a larger fuel tank than the 4640.

Freddy · Aug 6, 2014

Pumps are different between a 4840 and and 4640 .

ss55 · Aug 7, 2014

When they were new, was there much price difference between the two models if they were equipped the same?

4640 vs. 4840

Richard Kinney

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D-

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4010 puller

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Deere Scotty

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Richard in Bee

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Freddy

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ss55

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