 What's up guys today? We're gonna take care of the diff before I take anything apart. I'm gonna check the lash Basically how much play we've got between the the gears the pinning gear and Drive gear I keep forgetting what the other one is called. Anyways, you want to set this up? so the pin touches one of the teeth Let's set this to zero and basically move it Up and down This needs to be locked I'm actually holding it kind of turning it against the diff the housing here zero eight zero About eight There you go, so which means eight thousand That's the play and that is Exactly what we need need to be stay within four To ten thousands of an inch so now what needs to be done these bolts got to come up on both sides Plates need to come up and then the whole diff with the gear should slide out same thing on this one we're gonna keep my old housing and We're gonna keep this Pinion gear Because these are actually different the numbers on here. See if I can find it Here we go. I Don't know if you can see it. I can barely see it but this thing says s 39 by 10 39 by 10 and And this basically means that the drive the ratio is 390 on the 04 This one says 39 by 11 which means it's 354 not gonna work if I were to put this Or I should I should say this diff the whole thing Back up then I will blow The central diff it just wouldn't move for a very little we only need the diff from this guy here All right, I'm gonna start with the donor Start with the place notice this these little their shims Look this whole thing aside now. No, the one on the left is from 06 the one on the right This from the 04 so 39 by 11 which is 354 39 by 10 which is 390 so the only visual difference that I can tell if you look at them from the side Now I put I put them against each other. They fit nicely The teeth actually sit in between each other height wise they're about the same Actually, maybe exactly the same But the deepness of the teeth these are deeper Than these but you can tell the angle of these this is more this one has more angle This has a less of an angle That's the only difference that I can tell now as far as the The inner gear the drive gear whatever. I'm not sure what to call it And the 06 diff This actually has 11 teeth and the 04 It's got 10 so quite a difference then that we got different you saw it to take one bolt out Luckily for me. I was able to torque it down with it with the diff in it So now we're gonna install the plates If you get confused and if you mix these up There's a number and a letter which is our For right These shims They're in the same spot Arrow will point down Mainly because these this oil gallery kind of I guess it the oil needs to go Through here. So this will point Down I'm not gonna install the seals these O-rings Right now because if I do have to take it out. I don't want to be squeezing these O-rings More than once so we got about 14,000 maybe 13 And to adjust this Yeah, 14. Yeah, I'd say I call it 14 Which is too much we need to be between 4,000 and 10,000 if it's too loose then we need to bring this the Ring gear and the pinion or drive gear Closer together. So there's less play. So there's less room between those Two gears the two teeth, but I'll take the plates off