General Discussion Discuss your Oldsmobile or other car-related topics.

u joint and rear end identification please.

Thread Tools
 
Search this Thread
 
Old August 17th, 2011, 04:43 PM
  #1  
Registered User
Thread Starter
 
cluelesscutlass's Avatar
 
Join Date: May 2011
Posts: 67
u joint and rear end identification please.

hi guys, finally got some time to work on the car. i hope someone can help me decode the rear end the numbers on the rear end passenger side are 1235197. the car is a 72 cutlass supreme. i see its got the four bolts behind the brakes. i also am trying to replace the u joints but i think i may have the nylon clips on the old ones. i got the drive shaft out and it had regular c clips on two of the bearings. i dont see any clpis on the other two bearings and . i put a pic up at www.cluelesscutless.blogspot.com . do i just beat these out. now im also wondering if the new u joints i got are the correct ones. thanks for the respnces.

Last edited by cluelesscutlass; August 17th, 2011 at 05:33 PM.
cluelesscutlass is offline  
Old August 17th, 2011, 07:38 PM
  #2  
Registered User
 
DeltaPace77's Avatar
 
Join Date: Nov 2010
Posts: 601
Not really sure what's going on today, but kinda learned a lesson as a kid with my moms car. The U-joints were starting to go, and my dad and I being the geniuses we are, decided to DYI it on the basement work bench. A week later, the whole thing came apart, with my brother and I installing another shaft from the bone yard in a gas station parking lot. The nylon clips are nothing, but would highly recommend having a machine shop doing all the press fitting.
DeltaPace77 is offline  
Old August 17th, 2011, 07:49 PM
  #3  
Connoisseur d'Junque
 
MDchanic's Avatar
 
Join Date: Sep 2010
Location: The Hudson Valley
Posts: 21,183
"Blog not found
Sorry, the blog you were looking for does not exist. However, the name cluelesscutless is available to register!
"

U-Joints are fairly easy, and I don't know how you could screw them up.

1. Remove clips
2. Do not clamp driveshaft tube in vise (it can be crushed)
3. Support driveshaft or yoke, and, using appropriately sized drift (ahem.old1/2"drivesocket.ahem) whale on cup to push opposite cup out of yoke.
4. Now support opposite way and whale on end of cross to knock the end you just banged IN, OUT.
5. Installation goes a lot easier with a tiny smear of grease on the surfaces, and if you leave the cups in the freezer for an hour or 2. A couple of taps and it's all in place.
6. Don't forget the clips.

- Eric
MDchanic is offline  
Old August 17th, 2011, 08:53 PM
  #4  
Registered User
Thread Starter
 
cluelesscutlass's Avatar
 
Join Date: May 2011
Posts: 67
sorry spelled it wrong www.cluelesscutlass.blogspot.com. i guess i need to really whale on them. the guy at napa say all replacement u joints are the same. i was just unsure if the nylon clips changed anything.
cluelesscutlass is offline  
Old August 17th, 2011, 09:08 PM
  #5  
Seasoned beater pilot.
 
J-(Chicago)'s Avatar
 
Join Date: Jan 2007
Location: Chicago
Posts: 5,468
That sure is an awful noise. Do the u joints have any play in them?

How about the pinion yoke?
J-(Chicago) is offline  
Old August 17th, 2011, 09:25 PM
  #6  
Registered User
Thread Starter
 
cluelesscutlass's Avatar
 
Join Date: May 2011
Posts: 67
No play. I took off the rear end cover and drained the oil. I'm happy to say there was no metal shavings. I hope the u joints help but I kinda think its gonna be the pinion bearing.
cluelesscutlass is offline  
Old August 18th, 2011, 01:56 AM
  #7  
Registered User
 
DeltaPace77's Avatar
 
Join Date: Nov 2010
Posts: 601
Originally Posted by MDchanic
"Blog not found
Sorry, the blog you were looking for does not exist. However, the name cluelesscutless is available to register!
"

U-Joints are fairly easy, and I don't know how you could screw them up.

1. Remove clips
2. Do not clamp driveshaft tube in vise (it can be crushed)
3. Support driveshaft or yoke, and, using appropriately sized drift (ahem.old1/2"drivesocket.ahem) whale on cup to push opposite cup out of yoke.
4. Now support opposite way and whale on end of cross to knock the end you just banged IN, OUT.
5. Installation goes a lot easier with a tiny smear of grease on the surfaces, and if you leave the cups in the freezer for an hour or 2. A couple of taps and it's all in place.
6. Don't forget the clips.

- Eric
That all makes perfect sense now, but was all of 15 years old, with my dad scratching his head. We really screwed things up. The clips were used, but somehow a Dremel grinding tool got involved. Didn't even officially have a drivers license, but just gassing up my moms car before school. Kinda learned a few things since then, as build my own engines now.
DeltaPace77 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
350TurBRO
Transmission and Driveline
6
September 12th, 2014 11:52 AM
1969cutlazz
General Discussion
6
July 28th, 2014 01:10 PM
Mr Nick
Drivetrain/Differentials
7
February 18th, 2014 03:10 PM
jensenracing77
Drivetrain/Differentials
10
July 18th, 2013 02:09 AM
Sampson
Drivetrain/Differentials
0
March 18th, 2013 07:43 AM



Quick Reply: u joint and rear end identification please.



All times are GMT -7. The time now is 10:25 AM.