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Is this the same setup that you find in Rockwell's.

Trying to find the answer to a question maybe you can help me, on a front wheel drive car just front wheel drive what fluid is in the transaxel differential case? i have a 2008 Chrysler Sebring that looks like its leaking transmission fluid from around the transaxel differential pan thats above the transmission pan itself , ive searched online and cant find answer.

Any videos on the pump ?

excellent!!!!

If we removed the drive shaft between two differential truck still able to move ?

PLEASE HELP Can someone please explain to me how locking the input shaft and helical drive gear of the front carrier assembly together prevents the inter axle differential pinions from spinning? I can see that when Grant engages the dog teeth and locks the input shaft to the helical drive gear that the differential pinions indeed do not spin...I understand that preventing differential pinions from spinning would cancel out any inter axle differential action and that the whole assembly would then rotate at the same speed but what I am failing to understand is how locking the input shaft and helical drive gear together accomplishes this... So how does locking the helical drive gear to the input shaft stop the spinning of these inter axle differential pinions? Any help is appreciated, I'm stumped and not sure I can figure this out alone.

This is a good, actually a great view of how the front drive axle of a tandem axle semi works. I've never actually seen the guts before. Thanks for displaying this. Maybe a little oil would help, kinda squeaky lol.

Great video! I feel smarter now. Even though I didn't know much about differentials, your demonstration made it much easier to understand

Great video Grant!!! Robert Goodin @DTNA

Grasias nopues yabali inglis no berda aligual megusta su idiolojia

Great information thank you

Mr.grant how can I tell if the thru shaft is broke . Both rear axles are good

My favorite Transmission to drive Was an Eaton-Fuller 13 speed!

Not to bad. I went to a vocational school in Cleveland Ohio for three years Max Hayes vocational school (not a vocational school anymore,, lawsuits etc) but it made a difference in life !!! Your students are lucky to have cutaways and animation to aid in the learning process (we didn't have that much) now teach em about the old school 13 Fuller's that had the scalloped rear case that was a pain to assemble in time,, the New redesigned ones use a Christmas tree design and back case cover,, easier to assemble etc, All the best to you and yours Sir.

good job

nice explanation

power divider, or inter axle differential.

Some of the older models came optional with a lube pump. I’ve seen a DS461 without a lube pump and the parts call out shows it is optional.

Excellent demonstration!

For someone with general automotive knowledge, it's strange to call this a " *front* " axle. It is, of course, an axle in the _rear_ axle group, and specifically the leading axle in that group. Axle manufacturers use "front" axle to refer to the steer axle at the front of the vehicle. In their terms, this is forward of the two axles in a tandem rear axle set.

"Jaw clutch" is correct for the interaxle differential lock, but I had never heard that term before; these are usually called dog clutches in automotive transmission systems.

Good attempt, but the hardware is so difficult to turn that it can't be properly demonstrated except when locked, so it's just confusing.

Thank you I was worried my short shift was out of phase. So when I stop I look and it was in phase then the next day I looked and it was off again… so I knew it could slip … limited slip

thanks Mr. Grant please keep posting, i just started in the diesel field and these videos help tremendously

I don't know what the hell country your from but that's called a pinion and a ring gear that's not a crown it's called ring and pinion

Very helpful

Very cool video

Well done very educational

Great video. very nice cut away diff too. well explained.

Thank you , very well explained 👌👍👍

Thanks

I learned how these massive transmissions work a few years ago. You did a great job explaining it Grant. Thanks for sharing!

Awesome demonstration Grant! Thanks for sharing this information. You have a real gift for teaching!

Muchas gracias

Did I miss when you was talking about the rotation of the lower and upper counter shaft?

I agree with Nathaniel, I love how descriptive you are especially taking your time showing the parts 💯

My truck has problem when I turn differential switch on I hear air does something but only one rear wheel spinning on passenger side. What can be the problem? What's need be checked or replaced??

Good explanation sir

Thank you for this video, I've been looking for detailed explanation of Interaxle dif and couldn't find one until this. Very informative.

Love the explanation, learned more here than an hour of trade school

Excellent explanation!

Wow

Will you please explain exactly what disables the splitter from working in one range on the 13 speed, locks the range in what would otherwise be 1st in the main box, and disables the splitter in reverse? On the surface It appears that mechanically it should have all 4 auxiliary ratios available for all 6 main shifter positions thus making both the 13 and 18 a 20 speed forward and 4 reverse. Is it just down to air valves or is there more to it? Edit: so I looked it up. The reason is that the 13 has no bearing between the rear splitter input gear and the output shaft, so if the splitter engages to that gear when in low range where the gear is turning faster than the output shaft and has a load on it because it is driving the countershafts it eats itself.

best explanation video out there great job

Clear as mud, like a teacher always says. Amazing explanation.

I just got thru diesel drivetrain class and understood everything you were talking about. Awesome video

Thanks you sir

Thanks sir

Thanks you sir

good job grant