Author Topic: Rear end carrier pivot shaft looks like it’s two pieces  (Read 2742 times)

CJHenderson

  • Full Member
  • Silver
  • ****
  • USA, AR, Benton
  • Posts: 469
Rear end carrier pivot shaft looks like it’s two pieces. Another thing is that the bushing had to be cutoff from the back of shaft and the new one will need to be pressed on. The photo shows the right side of shaft that is the problem of getting the bushing on and off. Is this right?
1970 280SL/8 W113 101624 miles.
1950 MG-TD
2021 Harley Davidson CVO Trike

Jonny B

  • Pagoda SL Board
  • Platinum
  • ******
  • USA, CA, San Marcos
  • Posts: 4198
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #1 on: August 19, 2018, 15:02:10 »
The parts book shows it as one piece, and it has one part number (110 351 00 74) with an expansion plug (000443 020000). It is the same part number from the beginning of production.
Jonny B
1967 250 SL Auto, DB 568
1970 280 SL Auto, DB 904
1966 Morris Mini Minor

jameshoward

  • Associate Member
  • Platinum
  • ******
  • United States, New Jersey (formerly of London)
  • Posts: 1570
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #2 on: August 19, 2018, 16:21:56 »
Rear end carrier pivot shaft looks like it’s two pieces. Another thing is that the bushing had to be cutoff from the back of shaft and the new one will need to be pressed on. The photo shows the right side of shaft that is the problem of getting the bushing on and off. Is this right?

It's one piece. You won't need to press the new bushing on; you may need to clean up the mating surfaces with some emery cloth but it will slide on. At least, mine did.
James Howard
1966 LHD 230SL

CJHenderson

  • Full Member
  • Silver
  • ****
  • USA, AR, Benton
  • Posts: 469
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #3 on: August 19, 2018, 23:04:02 »
Will give it a try Thanks
1970 280SL/8 W113 101624 miles.
1950 MG-TD
2021 Harley Davidson CVO Trike

Shvegel

  • Inactive
  • Platinum
  • ******
  • USA, OH, Cleveland Heights
  • Posts: 2978
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #4 on: August 20, 2018, 14:23:34 »
If you have a good straightedge or a granite counter top to roll it on(wife not home) you might want to check it for straightness. You seem to be having a lot of issues with binding where there usually aren’t any.

Benz Dr.

  • Associate Member
  • Platinum
  • ******
  • Canada, ON, Port Lambton
  • Posts: 7220
  • Benz Dr.
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #5 on: August 20, 2018, 14:33:59 »
I've seen where the eyes on the hinged part of the axle become twisted or bent. Everything in that area has to be perfectly straight for it to work right. I was lucky enough to have found the factory alignment tool for checking everything which would be difficult to do otherwise.   
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn

1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1988 560SEC

Shvegel

  • Inactive
  • Platinum
  • ******
  • USA, OH, Cleveland Heights
  • Posts: 2978
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #6 on: August 22, 2018, 16:45:54 »
Dan,
When you get a chance could you post a picture of the tool? Curious what it looks like.

Benz Dr.

  • Associate Member
  • Platinum
  • ******
  • Canada, ON, Port Lambton
  • Posts: 7220
  • Benz Dr.
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #7 on: August 22, 2018, 18:19:51 »
It's a heavy metal tube that slides into the eyes of the hinge. If it slides through both holes without binding the hinge area is straight, and if it doesn't, I heat the hinge a bit and try to tweak it into position. This is a fixture to check alignment and not something that will actually straighten anything.
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn

1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1988 560SEC

CJHenderson

  • Full Member
  • Silver
  • ****
  • USA, AR, Benton
  • Posts: 469
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #8 on: August 23, 2018, 10:09:41 »
That would explain why the pivot shaft looks like two sections, if you run your hands down the tube you can feel the groove in the center. I'm going to replace the shaft and then I'll realign the axel housing.
1970 280SL/8 W113 101624 miles.
1950 MG-TD
2021 Harley Davidson CVO Trike

Benz Dr.

  • Associate Member
  • Platinum
  • ******
  • Canada, ON, Port Lambton
  • Posts: 7220
  • Benz Dr.
Re: Rear end carrier pivot shaft looks like it’s two pieces
« Reply #9 on: August 23, 2018, 16:12:57 »
You should keep in mind that one end is slightly larger in diameter than the other end.
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn

1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1988 560SEC