Author Topic: Clutch sticking  (Read 3669 times)

Khurram Darugar

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Clutch sticking
« on: May 27, 2015, 11:01:54 »
Hi, was wondering if someone might have an idea on a clutch problem im having.
At least 50% on completely depressing the clutch the pedal does not come back up.

All pipe work and master and slave cylinder are new.  Im thinking it could be something to do with the spring in the pedal cluster.
Its probably unrelated but the clutch has a really late bite point.

 ???
Kay

ja17

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Re: Clutch sticking
« Reply #1 on: May 27, 2015, 13:26:16 »
You may have air in the system yet. Also check the length of the rod coming from the slave cylinder to the transmission. It should be adjusted to around 3mm free-play.
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

Naj ✝︎

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Re: Clutch sticking
« Reply #2 on: May 27, 2015, 14:36:51 »
Hi, Kay,

In my case, the master cylinder seals were worn out.

Once I renewed the seals, all is fine now.

naj
68 280SL

Khurram Darugar

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Re: Clutch sticking
« Reply #3 on: May 28, 2015, 08:39:02 »
Thanks guys I will take a good look over the weekend and update the post with the prognosis.  I'll give it a bleed first, change the spring and then go about looking at the seals.
Kay

Khurram Darugar

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Re: Clutch sticking
« Reply #4 on: June 15, 2015, 13:45:48 »
A garage changed the spring last week and made a few other minor adjustments within the cluster iself itself.  Its not perfect but the clutch lifts right up and the bite point seems a bit lower .  The guys said the spring was now NLA so they used a different but similar spring.
So once again happy.

tel76

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Re: Clutch sticking
« Reply #5 on: June 16, 2015, 17:42:06 »
It would be interesting to know what spring you are referring to and what adjustments were made to what.
Eric