I am replacing them. Is there a required direction to orient them in the control arm? They are rubber ellipses, not circles like the opening in the control arm.

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tgingrich
'83 300TD 282k
'83 300D 239k
'82 300SD 204k
DFW

I should have read better. Sorry...

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1989 300E 144K

If I remember correctly, the flat of the bushing is supposed to align with the spring perch.

Edit:

Section 33-520, Reconditioning of lower control arm.

2 part bearing:
3 part bearing:
Do not use oil or grease during installation. FSM says to use Slide fluid.

http://www.pauldrayton.com/uploadfiles/merc/Service/W123/Main.html

Danny

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1984 300SD Turbo Diesel 150,000 miles

OBK member #23

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What is slide fluid? KY?

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1979 240D- 316K miles - VGT Turbo, Intercooler, Stick Shift, Many Other Mods - Daily Driver

1982 300SD - 232K miles - Wife's Daily Driver

1986 560SL - Wife's red speed machine

That is what I used and it works great. Some auto parts places also carry assembly lube. I believe the intention is a temporary lubricant that will ease assembly but eventually dissipate in order to keep the rubber bushing in place.

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Sam

84 300SD 350K+ miles ( Blue Belle )