Author Topic: What is this spring for?  (Read 3987 times)

rgafitanu@gmail.com

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What is this spring for?
« on: January 16, 2018, 03:58:36 »
I always had this spring hanging there. I don’t know what was it supposed to do. Was it hooked to the emergency brake lever? This is on my W111 coupe.

ja17

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Re: What is this spring for?
« Reply #1 on: January 16, 2018, 05:47:58 »
That's not factory Radu. Might have been added to aid return of emerg. brake lever.
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

wwheeler

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Re: What is this spring for?
« Reply #2 on: January 16, 2018, 16:18:38 »
Radu,

Not sure what that is and I do not have that on mine. Is it attached to anything on the end opposite the radiator? Like Joe said, maybe used for the emergency brake. The return spring is in the rear and maybe it broke and the PO didn't want to dig around back there? Wonders never cease.....
Wallace
Texas
'68 280SE W111 coupe
'60 220SE W128 coupe
'70 Plymouth Roadrunner 440+6

rgafitanu@gmail.com

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Re: What is this spring for?
« Reply #3 on: January 17, 2018, 13:09:52 »
You are right, I have the return spring in the back and it functions OK. However it's not too strong, I have to push the handbrake all the way in, the spring alone would not do it. I rarely use the emergency brake, only to check and adjust the idle speed solenoid.

wwheeler

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Re: What is this spring for?
« Reply #4 on: January 17, 2018, 16:14:07 »
When I rebuilt my rear axle, I replaced the spring in the rear and the handbrake works well. So maybe the spring is just tired and needs replacing.
Wallace
Texas
'68 280SE W111 coupe
'60 220SE W128 coupe
'70 Plymouth Roadrunner 440+6