My question to you is do you still have the stock cable and quadrant? If you do, then you adjust it like you normally would. Place it in 1st, with the car off and lift up on the clutch pedal until it clicks.
if it is stock you should be able to put your foot behind the clutch pedal and pull back untill you here a click or somthing that how you adjust a stock mine is just a turn of a knob