1995 - 2010 GM 4T40E / 4T45E Automatic Transaxle Stub Shaft Rebuild (Chevrolet, Pontiac, Saturn)
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- Опубліковано 3 сер 2024
- In this repair video we go thru rebuilding the front right hand side (passenger side) axle stub shaft found on the GM 4T40E and 4T45E automatic transaxles (aka transmissions). The vehicle we're working on is a 2009 Chevrolet Cobalt LS sedan, but the procedures and part numbers shown will apply to any GM vehicle with one of these two transmissions in the year range of the video title. Found in Chevrolet Cavalier, Chevrolet Cobalt, Chevrolet Malibu, Pontiac Sunfire, Pontiac Grand Am, Oldsmobile Alero, Oldsmobile Cutlass, Saturn LS, Saturn LW, and Saturn Ion front wheel drive passenger cars.
The eBay and Amazon search links below are paid links, for which I may be compensated and earn a commission, if you choose to buy the parts and tools shown in this video thru them:
ACDelco 24203910 GM stub shaft rebuild and seal kit: ebay.us/D1Dq5i or amzn.to/3DGRH5u
GM 1051344 / ACDelco 10-1042 grease: ebay.us/sAyBlD or amzn.to/3YlCOPu
Wilde G409.NP snap ring pliers: ebay.us/VQljBE or amzn.to/3s3lKSc
Kent-Moore J-41102-1A seal installer: ebay.us/yMXOup
Transjel transmission assembly lube: ebay.us/Grjvlu or amzn.to/3OKuBRY
And if I've saved you some $$ here, consider some coins for the coffee tip-jar! ko-fi.com/drshock
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010
Chapters:
0:00 - Problem overview
0:24 - Split ring removal
1:27 - Separating stub shaft from CV axle shaft
2:19 - Pre-rebuild approach and procedure
4:13 - Service manual overview
9:23 - Removing the seal sleeve
11:04 - Installing new seal sleeve
12:20 - Checking for spline burrs
13:16 - Installing new split rings
15:15 - Greasing the spines
16:38 - Removing the old cover seal
20:59 - Installing a new cover seal
25:15 - Installing the stub shaft
#drshock #cobalt #pontiacg5 #cavalier
Disclaimer: DrShock, the alias for the human content creator for this UA-cam channel, is not responsible for any damages, injuries, losses, or liabilities associated with any repairs, upgrades, or maintenance performed on yours, or any other, vehicle whatsoever. No warranty, express or implied, is made as to the accuracy or completeness of any information provided within this channel. Viewing and using the “as-is" information of this channel is totally at your own risk. Always wear personal protection equipment and follow appropriate vehicle manufacturer service manual guidelines with original manufacturer parts only when performing any repairs, upgrades, or maintenance upon any vehicle. - Авто та транспорт
Excellent! Rare information on the tools, materials and technique of this stub shaft/ seal install.
Thanks to your video, I figured out how to fix this seal
Where are the 1000's of 👍. Not sure if this will help me with my problem. But This video is by far the most helpful in detailed step-by-step with cv axle shaft. (Driver side cv axle not spinning and when it does, spin very very slowly. Axle or wheel hub?) No clicks, minor humming with minor smell?
Is a big job. I'm doing some work on saturn Aura 2008 😮
currently looking for that kentmore J-41102-1A. Seems everyone has priced it ridiculously. About 100$ or more for one right now.
If the stub shaft isn’t seated into the transmission correctly what sort of issues might occur??
Well, in one case you won't have proper splining which can result in damage to the transmission output shaft that mates up with the axle shaft. In another you can have a situation where the axle shaft moves outward and no longer has sufficient spline engagement to drive the wheel. I'm sure there are other problems that can result over longer periods of time as well. Best to make sure this guy is properly seated no matter how you look at it. Witness marks are your friend.
Installed seal twice, and it still leaks. 😡
On this model transmission, the seal _and_ the shaft sleeve _both_ must be replaced at the same time. I went over the service manual section about this guidance. Doing one without the other _will_ very likely result in an ATF leak. Also, using genuine GM/ACDelco OEM parts, and the proper sleeve and seal installation tools can help achieve the correct fitment required for this application.
This seal lip can _easily_ be damaged by the shaft splines. So if you are not using the protective tool shown in the service manual, you have to be _extremely_ cautious on re-inserting the shaft to avoid spline to seal contact.
@DrShock I suppose ill have to try the gm ACDelco brand. Thanks
I have a 2011 HHR with 4T45E transmission which I don't see in your description. The seal and seal sleeve look the same as the one I replaced in my 2011 HHR. Maybe I'm unaware of some nuances in this procedure. I would appreciate any advice or input you may have concerning how this technique would work on an HHR 4T45E trans. I will be looking forward to your reply, thanks.
This particular video, and the GM rebuild kit I go over, only show fitment thru the model years of the video title. The 2011 Chevrolet HHR isn't listed. That's either due to some change implemented after model year 2010 on the 4T45E such that everything I showed is _basically_ the same but the rebuild kit part number changed. Or that GM made a mistake and didn't include this model and year in the fitment list. ¯\_(ツ)_/¯