1999 NP246 Transfer Case Disassembly

After looking around for videos on how to disassemble and rebuild my specific transfer case, only to find that most were newer or older I decided to make this video.

[@kcsunday8151]

Thank you for taking the time to make this. I appreciate all you people who do this. I have a 2003 suburban the pump plate wore a hole in the side housing. Going to get a used tcase from a salvage yard to use while we rebuild my original. Wasn't sure what I was going to get into... They probably aren't exactly the same, but most likely close. Thank you!

[@jessebrown233]

There's a video here that addresses just that scenario... look for it.

[@SonOfAdolf]

@@jessebrown233 what's it called

[@gustavocarrillo327]

I respect tech who repair their stuff clean, job well done sir

[@learzietaraz]

I wish I saw your video 2 weeks ago lol just change mine ... I buy 2 to make one good one also take mine apart so take 3 apart last weekend also change it by myself (not recommended very heavy)... However I gonna have mine rebuild as spare the first bearing you show came out in pieces....

[@decayednutz9038]

Hey there, do you think it would be possible to add transfer case fluid from the sensor hole on the tail of that transfer case? I have the same transfer case and the fill hole is completely destroyed to my dismay.

[@elderyoung416]

No pump knock/slap? Most videos I have watched make a big deal about the pump moving back and forth and cutting grooves in the case, is/was yours ok? I have a 220K Tahoe with a noisy tcase I plan on rebuilding. Thanks for the time and trouble you went to making the video, I appreciate it.

[@Condor1970]

I have the 1999 Suburban K1500 with Auto 4wd. I was going to change my fluid out this weekend, but my 246 has no drain plug. It has a fill plug, but not drain plug. Weird.

[@kschevyboy85]

The ratcheting it noise is the chain jumping teeth on the gears.

[@timmartin2241]

Putting a magnet by the oil pump pickup is a engineer screw up glue a flat magnet under the shift linkage and you have to put a piece of tubing under the pickup to spend the pickup

[@artemiopalos6627]

Hey Guy, I saw your 6.2 diesel video, I am having problems in getting all of the tubing and wiring to get it to work. Do you have a video where you can show how to connect the components.

[@shthappens78]

ARTEMIO PALOS that was about ten years ago. No other videos and I don’t have any 6.2’s laying around.

[@artemiopalos6627]

@@shthappens78 I do have have an extra 6.2 laying around, sort of, it is on a engine stand. I would like to rebuild it, but I am not sure exactly where to start. I do know that the injection pump has to be rebuilt or replaced. Let me know what you recommend.

[@jessebrown233]

You should check the ring & pinion components first. The vibrations transmit noise the middle. Front or back it doesn't matter.

[@andrewmoreau1508]

So I was unable to get it to sit above the groove I found a second set of hands to just hold the snap ring open when I lifted and it came off. Also you have to remove the speed sensors

[@renzo80cr78]

ya learned the hard way about removing the speed sensors

[@thejokeroldschool]

How did you remove it from the transmission, can't figure out a way to pull it and have enough space to do so. Would really appreciate if you can tell me. Regards, Kevin.

[@shthappens78]

CHiP support the transmission and remove all support brackets and mounts.

[@thejokeroldschool]

Did you remove the torsion bar key and torsion bar mount?

[@shthappens78]

CHiP nope

[@shthappens78]

CHiP nope

[@jessebrown233]

You have to drop the cross-member. After you unbolt the rear drive-train mount.

[@frases_monserrat3227]

Hey my friend Qué problema tenía tu transfer

[@travidbennett2212]

To everyone

[@dale3645]

I’m not really getting why this video is called “1999 NP Transfer Case Disassembly”? I don’t remember one bolt, gear, bearing or part being removed/disassembled in it. I don’t think much was learned from this Video except that the transfer case has a lot of parts that this guy doesn’t want to show you how to remove them. I think the video should better be called, “Transfer Cases have a lot of Parts & Here's a picture of Most of them.”

[@jessebrown233]

Because 'clicks' and the ones out there are old enough to start failing now.

[@jimbob6048]

You put me to sleep

[@stephenschilling1020]

Why did you shut the video of when you did the clip and took the case apart ? And then you shut it off to take it all apart. Waste of time watching this video

[@enriqueguzman1873]

Show how to take the clip off. You talk to much