How to replace rear differential

[lasturbo]

How about replacing the rear wheel bearing that are on the axle shafts. Does it require special ZuZoo tools? When we replaced my rear diff for howling finally, I was going to do the bearings and hubs and precautionary but we could not get those bearings to free.

[LittleBeast]

I'll say it again......Great write up! BTW - Did you also install your drop differential bracket while you swap the gears?
Peace.
Tom

Of course!!!!! I will post pics with a write up for that shortly as well. You are wanting to do the drop as well huh? Sounds like I need to make a trip to Dallas soon

WTH? Why in the world would you reinstall your LSD?!?! I mean, come on, only people who want traction would do that!

Great write-up! I am not sure how big of a deal it is, but to my understanding it is best to mark the driveshafts before you remove them so that you can put them back the same way they came out to minimize the chance of developing a vibration.

...I wish I would have thrown in a lunchbox while I was swapping gears but I don't think they were even available at the time.

Did you get your front pinion seal in without leaks?

Oh, and BTW, the off the line punch is more pronounced with the gear swap if you don't have a free-flowing exhaust. The lack of back-pressure takes away from the torque aspect. ...at least in my experience with it all.

As far as the driveshafts go I was having all kinds of whine from the driveline post lift so I wanted to try to change it up, and now it is as quiet as a sleepy baby

As far as the "lunchbox" goes, I just had them take out the stock one and install it in the new 4.78 when they were setting it up, they didn't charge me anymore for this just a simple $200 set-up.

As far as athe front pinion seal, yes I had the ring and pinion shop here in Houston do it for $50, I know it is super easy and I could've definitely done it myself, but in case of any mishaps (leaks) I did not want to be the one to blame (fix).

The off the line punch is quite a bit better, but I have found that the rolling take off is almost too good for the brakes now

How about replacing the rear wheel bearing that are on the axle shafts. Does it require special ZuZoo tools? When we replaced my rear diff for howling finally, I was going to do the bearings and hubs and precautionary but we could not get those bearings to free.

I am not sure. I got the front bearings free pretty easily on each side, as I had to do the Diff Drop and had to remove the old brackets and install the new ones. I will do a write up on that pretty soon, what all did you try to get them free? The ones on the front are held in by a couple of C clips, one before the bearing and then one before the seal.

[Ldub]

GREAT write up Ryan......

[nfpgasmask]

Nice write up. I will likely end up doing something similar with my Trooper down the road...

Bart

[lasturbo]

I am not sure. I got the front bearings free pretty easily on each side, as I had to do the Diff Drop and had to remove the old brackets and install the new ones. I will do a write up on that pretty soon, what all did you try to get them free? The ones on the front are held in by a couple of C clips, one before the bearing and then one before the seal.

Thanks, it seems to be the consensus as I started a separate thread on this and it has been quiet. I should have done it in the first place since this was a differential R&R thread. BTW. Great job on it!!:bgwg:

Link to rear wheel bearing question thread:
http://www.vehicross.info/forums/sho...threadid=15867

[tomdietrying]

Ryan,
Yeah, come on up to Dallas anytime. Shoot you never know. I might be in your neck of the woods this summer. I'd love to see you and the Beast in person again.
Peace.
Tom