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Pressure plate question

Posted: Sun Jan 07, 2007 9:18 am
by NZJLY
Hi Guys (and guyettes)

A question about clutch pressure plates. I have searched, and if the answer is already here I can't have used the correct search words.

I am fitting a 1100 motor and box to my (950) Morrie. On checking the clutch plate, there are some small fractures in the pressure plate. No worries I thought, I check a spare 950 pressure plate I had laying round, and it has these minute cracks as well.

Is this a common occurrence, and can I still use it? It has extra springs, but is the same size as the 950 clutch, so assume it is a rebore with a new 1100 plate fitted :)

Thanks
John

Posted: Sun Jan 07, 2007 3:48 pm
by bmcecosse
The 1098 engine should have a larger diameter clutch than the 948. If it's not too badly scored I would just use it - the little 'crazing' or cracking is quite normal. But if it's horribly 'blued' and the friction plate is worn - it may indicate that it's been slipping.

Posted: Mon Jan 08, 2007 8:31 am
by NZJLY
Cool, it is not too bad, the clutch plate looks nearly new as well :D. I assume the engine has been bored out, but it has much better compression than the one in Olive currently. And our national meet is only a month away :roll:

Thanks BMCecosse, or can I call you BMC?

John

Posted: Mon Jan 08, 2007 11:21 am
by Kevin
Thanks BMCecosse, or can I call you BMC?
Ecurie Ecosse was originally a Scotish based racing team most well know for their success with Jags in the past but you do see Ecurie & Ecosse on some of BMC`s special tuning departments badges so I think there is a link somewhere (as he`s a scotsman called roy)

Posted: Mon Jan 08, 2007 1:16 pm
by bmcecosse
Ecosse is of course Scotland - and my specialised subject is BMC - hence the name. I am Miniecosse elsewhere !! ( Ecurie = team )
But indeed you may call just me Roy!!

Posted: Tue Jan 09, 2007 6:54 am
by NZJLY
Thank you Roy.
John