The clutch cable is adjusted automatically at the pedals by a cam. Every time you operate the pedal it takes in the slack. If it isn't working your clutch plates may be too worn, or the cam is broken.
R Crossthwaite
February 2008
You may find that this is a self Adjusting clutch, ( New oneI'm affraid.
Trebor
February 2008
I can answer this question...
how can I adjust the clutch cable on a renault clio L reg?