Dolly Sprint terrible judder

For everything to do with Dolomites, Toledos, FWD cars and Dolomite-based kitcars.
Post Reply
Message
Author
Eric

Dolly Sprint terrible judder

#1 Post by Eric »

Hi all,

During a trip last Weekend from Luxembourg to Switzerland (+/-1.200 km) with my Sprint, I encountered a judder when releasing the clutch in first gear. When reversing it was even worse so that is was very difficult to reverse without stressing the whole car. The problem was worse when the enging and gearbox was very hot. I have already changed the gearbox mount, the Universal joints and the center carrier and balanced the propshaft with no result.

Do you have any indeas?

Thank you very much for all help

Eric
Luxembourg
Jon Tilson
Guest contributor
Guest contributor
Posts: 11179
Joined: Tue Oct 03, 2006 9:45 pm
Location: Middlesex

Re: Dolly Sprint terrible judder

#2 Post by Jon Tilson »

Have a look at the angled tie rods that go to the top of the rear axle. If the rubber donuts have gone soft there you will get
axle tramp which is very like clutch judder and worse in reverse.

Failing that you have a distorted clutch plate.

Jonners
Note from Admin: sadly Jon passed away in February 2018 but his humour and wealth of knowledge will be fondly remembered by all. RIP Jonners.
Eric

Re: Dolly Sprint terrible judder

#3 Post by Eric »

Hi Jonners,

Thank you for your help. I will check the rubbers today, probably you are right because the judder is worse during hot weather whereas a distorted clutch plate would judder all the time.

Eric
User avatar
Henk
TDC Member
Posts: 419
Joined: Mon Dec 13, 2010 8:17 pm
Location: Gapinge (NL)

Re: Dolly Sprint terrible judder

#4 Post by Henk »

I was on the route (Swiss to Luxembourg) last weekend too. We were driving a MGB and a TVR 350 and came accross several classics such as Ferrari 328, Lancia Fulvia Coupé and Alpine A110. Didn't spot you... :wink:
Sundowner

Re: Dolly Sprint terrible judder

#5 Post by Sundowner »

What you've described are classic symptoms of your clutch losing its tension. The exact same thing happened to my Sprint a couple of years ago. I replaced the entire clutch with positive results.
Cheers,
Rob
Post Reply