2.2E - Engine/Clutch/Transmission judder in reverse

Need some help with a technical problem - ask away and let's see if we can all help.

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Magnum
DDK slapper chatter
Posts: 476
Joined: Tue Apr 08, 2008 4:29 pm
Location: Cape Town, South Africa

2.2E - Engine/Clutch/Transmission judder in reverse

Post by Magnum »

Hi all

Coming off a low-knowledge base here...........My 2.2E has a habit of juddering horribly when trying to reverse at low revs (sub say 1500rpm) - this occurs only in reverse and as soon as I pick up the revs past say 2000rpm it smooths out.

The judder appears to be clutch or I guess transmission/engine mount related - has anybody had similar experiences and any ideas to assist isolating the problem?

Many thanks
Magnus

1972 3.2 RS lightweight. Still a bit scary...
1987 3.2 Carrera. Sold..
1972 Alfa 1750 GTV. Sold...
1971 911E in Silver. So lovely, sold..
1971 911S. sold....
1972 BMW CSL. Stupidly sold...
1968 Land Rover SIIa SWB..rusted in half...
johnM
I need to get out more!
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Joined: Mon Apr 03, 2006 10:27 pm
Location: Lake District

Post by johnM »

The clutch on my 1970E had a judder, I changed my flywheel and that did not cure it, we found out once my pivot bolt had snapped that it was the pivot bolt that was causing the judder. It was cracked and causing the release bearing to sit wonky on the pressure plate and thus the judder. You may have the same problem.

Hope that helps.

Kind Regards
John
1970 2.2E Coupe.
2004 996 GT3 mkII
2015 Skoda Octavia VRS TSI DSG.
2021 Toyota GR Yaris Circuit Pack
Magnum
DDK slapper chatter
Posts: 476
Joined: Tue Apr 08, 2008 4:29 pm
Location: Cape Town, South Africa

Re: 2.2E - Engine/Clutch/Transmission judder in reverse

Post by Magnum »

Very diligent on the follow-up am I.....

Well having pulled engine for a box rebuild, it was the clutch plate - the centre rubber dampening unit had totally disintegrated (I must say that I had expected steel springs as per the photographs I'd previously seen....).

This also explained why it was worse on a hot day or when engine hot - the rubber softened/was more compliant and made the judder worse....

KRs
Magnus

1972 3.2 RS lightweight. Still a bit scary...
1987 3.2 Carrera. Sold..
1972 Alfa 1750 GTV. Sold...
1971 911E in Silver. So lovely, sold..
1971 911S. sold....
1972 BMW CSL. Stupidly sold...
1968 Land Rover SIIa SWB..rusted in half...
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