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W113 Pagoda SL Group
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Differential restore question
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Topic: Differential restore question (Read 2916 times)
230slhouston
Guest
Differential restore question
«
on:
July 02, 2020, 17:16:42 »
Hi all,
I am about to restore my differential. Never had any issues with it but want to replace as much a possible.
I understand this is precision work. Can someone share with me bearings etc not to tinker with? I want to avoid having to adjust shims etc.
Thanks
Maistran
Logged
Benz Dr.
Associate Member
Platinum
Canada, ON, Port Lambton
Posts: 7220
Benz Dr.
Re: Differential restore question
«
Reply #1 on:
July 02, 2020, 17:57:14 »
Replace all of your rubber bushings, seals, axle bearings, and probably the bushings on the hinged shaft. I wouldn't get into the main carrier bearings or pinion bearings unless you have to.
Logged
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
230slhouston
Guest
Re: Differential restore question
«
Reply #2 on:
July 03, 2020, 14:34:32 »
Thanks Dan.
I don't want to be be too invasive. Question, Can I remove the the left side support tube to replace the gasket? I don't want to remove the crown wheel.
Thanks.
Logged
ja17
Full Member
Platinum
USA, OH, Blacklick
Posts: 7414
Re: Differential restore question
«
Reply #3 on:
July 04, 2020, 01:54:26 »
There is no gasket. Only sealer is used. Yes the left tube and axle assembly can be removed by itself.
Logged
Joe Alexander
Blacklick, Ohio
1969 Dark Olive 280SL
2002 ML55 AMG (tow vehicle)
2002 SLK32 AMG (350 hp)
1982 300TD Wagon turbo 4spd.
1963 404 Mercedes Unimog (Swedish Army)
1989 flu419 Mercedes Unimog (US Army)
1998 E430
1974 450SLC Rally
1965 220SE Finback
230slhouston
Guest
Re: Differential restore question
«
Reply #4 on:
July 04, 2020, 04:42:59 »
Thanks Joe.
Will share pics as I go. My homework tomorrow.
Maistran.
Logged
230slhouston
Guest
Re: Differential restore question
«
Reply #5 on:
July 07, 2020, 00:23:27 »
Hello,
One more question on the shaft bearings.
RH has a roller bearing. NieMoller has a part number 000-981-05-06. Is this the right part and is it only available from MB or is there aftermarket FAF/SKF. The FEBI kit looks like it only comes with a ball bearing.
https://www.autohausaz.com/pn/1113500068
.
Thanks.
Logged
Benz Dr.
Associate Member
Platinum
Canada, ON, Port Lambton
Posts: 7220
Benz Dr.
Re: Differential restore question
«
Reply #6 on:
July 07, 2020, 01:25:48 »
Go to a bearing supplier and order the number from your old bearing.
Everyone
does this; even me.
Logged
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
230slhouston
Guest
Re: Differential restore question
«
Reply #7 on:
July 07, 2020, 02:00:54 »
Thanks Dan. I will strip it of the shaft and get the number.
Maistran.
Logged
Benz Dr.
Associate Member
Platinum
Canada, ON, Port Lambton
Posts: 7220
Benz Dr.
Re: Differential restore question
«
Reply #8 on:
July 07, 2020, 14:56:13 »
If you don't have one of those wrenches for removing the axle nut, get one. You'll need it and they're not that much to buy.
Logged
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
mbzse
Full Member
Platinum
Sweden, Stockholm, Stockholm
Posts: 1748
Re: Differential restore question
«
Reply #9 on:
July 07, 2020, 15:27:56 »
Tool
Logged
/Hans S
Benz Dr.
Associate Member
Platinum
Canada, ON, Port Lambton
Posts: 7220
Benz Dr.
Re: Differential restore question
«
Reply #10 on:
July 07, 2020, 16:19:24 »
That's a different style from the one I use but it should work just as good.
Logged
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
230slhouston
Guest
Re: Differential restore question
«
Reply #11 on:
July 07, 2020, 16:22:10 »
Anyone know where I can buy a wrench...or a pic of a home made one since it is single use for me.
Logged
Benz Dr.
Associate Member
Platinum
Canada, ON, Port Lambton
Posts: 7220
Benz Dr.
Re: Differential restore question
«
Reply #12 on:
July 07, 2020, 17:45:50 »
Authentic Classics have them.
Logged
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
Pawel66
Full Member
Platinum
Poland, Mazowieckie, Konstancin-Jeziorna
Posts: 5495
Re: Differential restore question
«
Reply #13 on:
July 07, 2020, 17:46:45 »
Plenty of them around, just a question of size:
https://www.ebay.com/itm/Adjustable-Hook-Wrench-C-Spanner-19-51mm-Round-Head-Hand-Tool-for-Nuts-Bolts/132984797696?hash=item1ef682fa00:g:CmIAAOSwk4hchjr-
Logged
Pawel
280SL 1970 automatic 180G Silver
W128 220SE
W121 190SL
G-class
Shvegel
Inactive
Platinum
USA, OH, Cleveland Heights
Posts: 2978
Re: Differential restore question
«
Reply #14 on:
July 11, 2020, 10:44:19 »
just as a heads up the axle shafts are 2 different lengths. make sure the odd (Angular Contact) bearing ends up on the right side shaft.
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Differential restore question