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Clutch problem

Posted: Sat Sep 20, 2008 8:49 am
by justcoupe
Just after fitting straight-cut drop gears from mini sport,after fitting new clutch found that it would not work properly because the splines on the gears were not the correct profile :evil: :evil: ,3 hours work with valve grinding paste and new disc,just to get it to move freely.Beware of MINI SPORT drop gears,buy KAD!

Re: Clutch problem

Posted: Sat Sep 20, 2008 1:12 pm
by The Marcos Graveyard
What clutch disc were you using?

Re: Clutch problem

Posted: Thu Oct 02, 2008 5:36 pm
by justcoupe
Have a new clucth kit,lever,slave+master cylinder and plunger.Its a non-verto clutch.

Re: Clutch problem

Posted: Thu Oct 02, 2008 5:46 pm
by The Marcos Graveyard
So is it a problem with the clutch disc going onto the primary gear ?

Do you have the old helical primary gear, does the clutch disc fit on it correctly ?

Re: Clutch problem

Posted: Fri Oct 03, 2008 1:40 pm
by justcoupe
It fits on the old one about the same as the new one.Moves pretty free on it too. My head is melted with this.HOLDING UP THE BUILD :evil:

Re: Clutch problem

Posted: Fri Oct 03, 2008 3:28 pm
by The Marcos Graveyard
If the disc is free on the splines, then you need to check the pressure plate or flywheel assembly.

Any pics of it as it is now ?

Re: Clutch problem

Posted: Mon Oct 06, 2008 1:37 pm
by justcoupe
Think I have it sorted,the bush on the top drop gear is the wrong size 2.5 mm bigger than the original bush,moving around on the shaft,cant believe I missed it. :oops:

Re: Clutch problem

Posted: Mon Oct 06, 2008 9:56 pm
by The Marcos Graveyard
Ah, the old A/A+ transfer gear roller bearing size problem. :D

Re: Clutch problem

Posted: Tue Oct 07, 2008 1:36 pm
by justcoupe
Was given a set for a 1275cc, P+T ENGINEERING are making up a new bush for me,should be back on track soon

Re: Clutch problem

Posted: Tue Oct 07, 2008 4:01 pm
by The Marcos Graveyard

Re: Clutch problem

Posted: Fri Oct 10, 2008 10:17 pm
by justcoupe
Got it sorted,working a treat now thank god.Thanks for all your input,it really helped! :D :D :D