Tom Woods SYE Time??

How long did it take you to install a Tom Woods SYE? I am planning on installing mine before I go to a wedding on saturday so I have about 6 hours. That should be plenty of time right. Don't worry, we are taking my wifes car to the wedding so if I am not done it would be Ok.

Any tips would be appricated. What RTV do you use? I normally use black Hi-temp.

When I did my first output shaft replacement it took me about 5 hours with the T-case under the Jeep. The second time it took me 2.5. There are a couple of good write-ups floating around for the 231 and I'd imagine the 242(but honestly haven't looked) that explain how everything comes apart quite nicely. Also, I emphasize to you the importance of a GOOD pair of external snap-ring pliers. They are key to a quick and painless installation.

Ary

^ this man speaks the truth. with the correct tools, it's a simple procedure. took me around 4 or 5 hours when i did mine. and i'm by no means mechanically gifted.

if i had to do it again, it would go much quicker. i just took my time to make sure i did everything right.

You will need a 12 point 10mm socket for the XC cover bolt and a HD lock ring pliers. Do not try to use a lock ring pliers with replaceable tips, you will break them. I like the type that has a serrated nose.
See the link- this type of pliers is not commonly available, you may need to look around for them and it’s worth the search.

Lock ring pliers
http://www.mytoolstore.com/sk/sk03191.html

It took four hours to do the conversion but I had everything I needed before starting. If you have a wedding to go to, do it on another day, complications and delays almost most always occur!
You will also need to check the rear u-joint/ pinion angle and probably install axle shims to set the correct angle adding more time to the process.

I like using Permatex Ultra-Gray or Ultra-Blue sealant on the case. You do not need the high temp type.

You will need snap ring pliers that expand, not compress, there is a difference

Snap-on Ring Pliers - Check
Full 12 point socket set- Check

What about the oil pump? I have heard of a couple of people breaking them off. Is it really that hard? Or is it just something to watch for?

I will do it out of the rig. So it will be a bench model :rof:

Ultra Grey or Ultra Blue permatex Huh. I will use one of those instead.

XJourney said:

I will do it out of the rig. So it will be a bench model :rof:

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why? its just a waste of more time pulling the case out. if you need a SYE you probably have a lift and there should be plenty of room to work under the jeep.

its also nice to have a computer nearby so you can look anything up if you get confused.

I agree, 3.5 hours first time out with sh*&%ty snap ring pliers, in the truck. Would have been faster with the right tool, but no reason to remove the case...

xj-grin said:

I agree, 3.5 hours first time out with sh*&%ty snap ring pliers, in the truck. Would have been faster with the right tool, but no reason to remove the case...

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yup. bench? bench, you don't need no stinkin' bench. don't even need a garage. or driveway. any parking lot will do

I thought that I would just pull it because Tom Woods suggest that you remove the NP 242 for the SYE conversion but not to remove the NP231. No idea why, bigger case I guess.

Plus it is suppost to down pour on Saturday. I maybe from Washington but I still don't like working in an inch of running water. And it won't stop raining till May 05. It cost to be soo green.