Need instruction changing out differential/rear end 69 RR

[frank]

Jeff
No big deal, I probably asked too many questions anyway. As I mentioned the part order was placed and should be here today or tomorrow. If it’s incorrect I’ll just send it back and try another size. The undertaking of this process has allowed me to get a good comprehension of another part of this car that I haven't seen. I’m doing my best to bring this RR back to its original state. I knew this was going to be a complex job (to novas) but it needed to be done. What’s helped me the most (other than you and Artie) is taking my time and looking at the overall project one peace at a time.
Again, thanks for your input.

 

[ply64post]

ujoint

Jeff
No big deal, I probably asked too many questions anyway. As I mentioned the part order was placed and should be here today or tomorrow. If it’s incorrect I’ll just send it back and try another size. The undertaking of this process has allowed me to get a good comprehension of another part of this car that I haven't seen. I’m doing my best to bring this RR back to its original state. I knew this was going to be a complex job (to novas) but it needed to be done. What’s helped me the most (other than you and Artie) is taking my time and looking at the overall project one peace at a time.
Again, thanks for your input.

Frank

If you use the joint numbers I posted or cross referenced joints it will be just a replacement.Here are a couple pictures of the joint and the measurements that I show are from snapring to snapring.You will not a problem with these joints.

Jeff

 

[frank]

Jeff

Now it makes a hell of a lot more sense, visuals are always better.

Thanks

 

[frank]

Jeff or Artie

Summit did a great job getting me the combination U-Joint it arrived in 2 days.

Now I have a question, the U joint that's in the drive shaft; I took each of the 2 clips off that hold the u joint on to the shaft. I'm guessing that it should come off, well it's not. I've been spraying penetrating oil on it and tapping pretty hard, still stuck……………Your thoughts !!
I also noticed that I can slide the drive shaft off the other end; if I do that would I be jeopardizing anything. I thought doing so, it should allow me to get the drive shaft on the work bench and have better access to the u-joint. …………………Your thoughts !!
Thanks

 

[ply64post]

assembly of joint

Jeff or Artie

Summit did a great job getting me the combination U-Joint it arrived in 2 days.

Now I have a question, the U joint that's in the drive shaft; I took each of the 2 clips off that hold the u joint on to the shaft. I'm guessing that it should come off, well it's not. I've been spraying penetrating oil on it and tapping pretty hard, still stuck……………Your thoughts !!
I also noticed that I can slide the drive shaft off the other end; if I do that would I be jeopardizing anything. I thought doing so, it should allow me to get the drive shaft on the work bench and have better access to the u-joint. …………………Your thoughts !!
Thanks

Frank

Just pull the driveshaft there will be no problem reinstalling it,when reinstalling
just go back in straight and turn it with a little forward pressure it will slide back in.You will need a drain pan to catch the fluid when you pull the driveshaft.Check the fluid level when you get the driveshaft back in. I have a tool called tiger tool that will push the ujoint apart and a big C clamp that comes with the tool kit to press it back together, which makes the job alot easier. I was a ASE certified master tech so I have the tools to do the job.I found a couple sites to help you, wear eye protection very important ,when you get the joint out take sand paper, clean the sockets of rust wd 40 for easier assembly.Be careful on the assembly of the joint into the driveshaft,slide the caps off and grease them before assembly and make sure all the needle bearings stay in place very important.If needles get out of place you won't get c clips back in.Make sure the grease fitting is to the front.


http://flashoffroad.com/Maintenance/Ujoints/Ujoint.htm
http://www.ehow.com/video_2328175_removing-joint-drive-shaft.html
http://www.ehow.com/video_2328177_installing-new-joint.html


Jeff

 

[godfatherofchry]

frank, if you don't feel comfortable doing this I would take it to someone that knows how..I'm only saying this because I remember the fist one I did many u joints ago. LOL but hay you have come this far just be sure the the joint move easy after there in the shaft...........Artie p.s watch the video jeff has in his thred veary good.

 

[frank]

Artie and Jeff

Not a chance in hell I’m going to take this to someone else to do………….I have the money but no way. I bought this RR 2 years ago and I promised myself I would do as much of the work I could and I’m dam well go into see this through. One a bolt at a time one step at a time, next time someone on B-Body want to know how to do this, I’ll step up and help out.
Tomorrow is another day, I’ll keep you posted.
Thanks for all your help, the video’s will help out.

 

[godfatherofchry]

Artie and Jeff

Not a chance in hell I’m going to take this to someone else to do………….I have the money but no way. I bought this RR 2 years ago and I promised myself I would do as much of the work I could and I’m dam well go into see this through. One a bolt at a time one step at a time, next time someone on B-Body want to know how to do this, I’ll step up and help out.
Tomorrow is another day, I’ll keep you posted.
Thanks for all your help, the video’s will help out.

good for you frank!!.Im proud of ya.Im glad I could help...........Artie

 

[ply64post]

Diff swap

Artie and Jeff

Not a chance in hell I’m going to take this to someone else to do………….I have the money but no way. I bought this RR 2 years ago and I promised myself I would do as much of the work I could and I’m dam well go into see this through. One a bolt at a time one step at a time, next time someone on B-Body want to know how to do this, I’ll step up and help out.
Tomorrow is another day, I’ll keep you posted.
Thanks for all your help, the video’s will help out.

Frank

Never figured it any other way,that is why I tried giving you all the information I could, git r done.

Jeff

 

[frank]

Thank you......

Step by Step.. and it's done.
Can't thank you both enough, next step get the differential in...maybe over the weekend.

 

[frank]

Job Done

Universal, differential completed

Thanks Jeff, Artie and B-Body Friends
The job is done, universal, differential and axels in. Couldn’t have done it with-out your help; what a great web-site.
Thank you

 

[ply64post]

speedo gear change?

Frank

Glad you gotr done you will probably have to change your speedo gear also.
This site should help you with what gear you will need.
You can use the formula below the list of speedo gears to realy dial it in.

http://www.mymopar.com/index.php?pid=112

Jeff

 

[godfatherofchry]

well frank I was wondering how you was making out I haven't been on for couple days just got home to check on ya and dam you got it. I knew you would. I'm glad Jeff jumped in and explained what I couldn't I'm not to good at explaining things. and the videos were a big help I'm sure.:sSig_goodjob:now go have fun in it.............Artie

 

[frank]

Finishing up the job.

Now that I have the job done, I’m going to take advantage of having the wheels off and still up on blocks.
I'll be sanding and cleaning the carriage (leaf springs, rear drums etc.) so that I can repaint it with Satin Blk.
This way when it’s viewed from the side (where you can see the leaf springs) and the back everything
looks top notch.In reference to the speedo gear, I’m first going to drive it with my GPS plugged
in it has a feature that tells me my speed, I’ll cross reference that with the speedometer to see it needs changing.
If so I’ll look at the alculation chart and make the necessary change.

The video's were very helpful and gave me a visual understand of the procedure.
Again….your support was truly appreciated.

 

[frank]

Just took the RR out (first time) for an easy ride with the 3.23 differential.
I must say my chose (3.23) was everything I expected and more.
It’s so much easy on the motor and driving at 60+ is like gliding.
Now making the trip to Carlisle PA in July will be a lot easier.


Again, a thanks to all of you for help, especially Jeff and Artie.

 

[ply64post]

Frank

Glad everything worked out.Maybe we could hook up at Mopar Carlisle as I'm a
vendor there.Artie I see you are close enough to Carlisle also, It is working together that makes it all happen.
You all have a Merry Christmas and a Happy New Year.

Jeff

 

[Sonny Black]

this was a great thread!
thanks,
frank, jeff, artie & all contributors,

Sonny

 

[tpodwdog]

frank...do you want to sell that 3:91 rear end? let me know. is the 3:91 a sure grip?
im in pittsburgh

 

[frank]

It's a 4.11 sure grip, and yes it's still for sale.

 

[FridayGt]

Frank, thanks for posting the update. This is really going to help me get mine sorted out when I get to it. I'm licking my wounds from replacing the engine right now, but she's back in action. Heck, I even drove her to work today, if you wind up swinging by my parking lot you'll see her facing the road.

We'll have to get together for carlisle, maybe we can convoy up there.