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- เผยแพร่เมื่อ 22 มิ.ย. 2020
- GM Seal: amzn.to/2Vhgo2u
How to Replace Rear Output Drive Shaft Seal in Transfer Case and Transmission
In this video I am replacing leaking drive shaft seal. This process can be used for replacing rear output shaft seal in transfer case and transmission.
Steps to replace drive shaft seal:
Mark the rear universal joint to the drive shaft flange
Remove 4 retaining bolts and clamps
Remove the propeller shaft from the pinion drive flange
Remove the propeller shaft from the transfer case
Remove the seal and install new drive shaft seal
Align the propeller shaft with the reference marks on the pinion flange and reinstall shaft
Finish tightening to your vehicle torque spec for my Hummer H3: 25 N.m (18 lb ft)
After finishing drive shaft install, check Transfer Case fluid level and add if required.
To check Transfer case fluid level:
1. Make sure the vehicle is leveled
2. Remove Transfer case Fill Plug
3. Check Transfer case fluid level
Using a flashlight, check for oil at the fill plug hole. When full, the oil should be just below the hole, or dripping a bit from the hole
Add fluid recommended for your vehicle if required.
When fluid start dripping - reinstall Fill Plug
PLEASE NOTE: 2006 HUMMER H3 and certain models of 2007, the procedure to fill the transfer case is different. You need to fill to fill plug, reinstall fill plug and ADD 250 ML trough speed sensor hole (located in the upper part of the transfer case) In these transfer cases, there is a metal sticker that describe this. The fluid for these transfer case is not Dexron VI. The fluid is GM Part Number: 88861800. And total fill amount is 1.5 liters
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Disclaimer: This video is for entertainment purpose only! NewRoad assumes No liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Please consult your qualified auto technician - ยานยนต์และพาหนะ
I say this is a CGI video. Not one word, cussing or otherwise was said and not ONE TOOL THROWN. Gracias sir for making a dream version video.
😎
Im Not a Mechanic by far im your average 55yr old female not tool savy this video was Excellent ! It makes a difference just vlean cut diy clear visual with 1 2 3 step by step how to ! With minor bolt difficulty i was a successful ! Thank You
I am glad video was helpful. Great job!
I found a vegetable can works well to put the seal back in as well it sits perfectly on that seal
Спасибо друг! Я всё не решался поменять сам думал будет сложно. А посмотрел видео и понял что справлюсь. 😉👍
Yeh, thanks, good video, straight forward job, just happened to my Outback, can save 350 on labour, seal is only 10bucks
Great! And about oil level in transfer case it is known problem that better to fill in a little more oil for this transfer case :)
Well done! A good recommendation is to use blu threadlocker and mark the bolts on the U-joints; just to be sure after few miles that everything is fixed up. I have to check the seal on the front diff btw.
Great point!
Thanks for the video
Outstanding!
Thank you for your video
Thx man!!
Thanks SO much! Great help!
Glad it helped!
This just happened to my truck, thanks for the info!!
Glad I could help
What was the signs what happen to yours ?
My old seal was melted to case. What a nightmare getting it off. My U-joint was bad. Probably caused the problem. Also, my heat shield fell off. (Alpha) I see you don't have one in that area.
Thank you ❤
Welcome!
Wow this is was a well done video. Thank you! Quick question should I put bearing grease in the drive shaft so won't go in dry, or is that's alright?
Thanks, you don't have to put any grease. But I don't think it's gonna hurt if you lubricate a bit
Thanks 🎉
Glad it helped
Clean and grease the inner splines of slipyolk also or you may get bumpstop issue
What grease
Thanks for not telling us what tool that is you used to remove the old seal. That's the only reason I'm watching it
Glad it was helpful
It wasn't
I used a standard seal puller. Can be found at any auto part store for $5
Was the bushing in your tail shaft or not also in need of replacement? I need to replace the seals in my NP208 and someone had mentioned that I should also replace the bushing.
The bushing was ok and still ok
Hi , I’ve recently have my transmission rebuilt almost 2 years ago and I’ve been having an issue with the output seal leaking ever since, so I took apart my transmission to take it to a mechanic to work on it just to save money, so I took the task on diy, never work on vehicles and I certainly did not mark any parts as you demonstrated in the video where you was unmounting the driveshaft.
So not long ago I was doing research on the internet what could cause a leaking output seal and one of the most commonly issues were an unbalanced driveshaft can cause vibrations causing the seal to fail , so my question was if you could help me on how to get my driveshaft balance back like it was
Hi, it's hard to guess without looking at it. See if you find any play in shaft on both sides, etc.
No gasket maker around the perimeter of the seal? No grease on the inner seals edge that make a connection to the spinning and friction forces of the driveshaft? It wobbles as the casehousing bushing that supports the main shaft wears over time also, which makes the seal go bad. Got this advice from my ToyotaVanTech forum's tech "Timsrv." I'm getting ready to do this job on my 1988 Toyota Van Wagon. There's already some slight wobble with mine before I even took the propeller off. So I bought two seals and will see how long this lasts, or have the tranny dropped by my mechanic to fix. I'm getting ready to do this for the first time and I'm here to see another set of instructions especially how the seal puller is used. Have to be careful not to gouge the inner housing.
I suggest putting gasket maker around the seal also I did mine in a couple of months later and started leaking again
Good luck with the project
Thanks for the vid, now mine did pop out, I replaced, few days later it popped out again, you know why it pop out again? Thanks
Did you buy OEM or aftermarket, or may be you didn't push it inside enough
@@NewRoad ill check it again, thanks
what is that tool at 2.00
Seal puller
Good presentation. Please provide the part number it seems to be a secret. Thanks
Thanks, I don't remember part number. Check www.rockauto.com, this is where I buy most of my parts
@@NewRoad Thanks for responding.
Took a photo of your seal to Mazda agents to prove it exists.
Now they have ordered this seal for me.
Thanks.
What is the part number? Where did you buy it
I got it from rockauto.com. Just put your year, etc.
Would this GM seal work on my 05 Titan?
I would recommend to get OEM for for you Titan
Will this work on a Yukon Denali?
In principle should be the same process.
1993 f150 4x4
What if your seal won’t go in
I would think that it is a wrong seal 😁. Which one did you get?
@@NewRoad nevermind I didn’t get the old seal out lmao
what vehicle is this ?
Hummer H3, but applicable to Chevrolet Colorado, GMC Canyon and other GM vehicles.
I don't understand the need to mark orientation of the drive shaft.. it doesnt matter...
All steps are taken from GM FRONT PROPELLER SHAFT REPLACEMENT FRONT PROPELLER SHAFT REPLACEMENT manual
During the vehicle manufacturing process, all driveshsharts are balanced to the specific vehicle. I'm sure your driveshaft had a weight attached to the shaft which is done during the balancing process. Think of it like your vehicle's wheels which are also balanced.
That looks like the front differential not the transfer case
It's definitely not