brake and clutch fluid....basically just called brake fluid...
primeras dont have hydraulic clutch.....theres one lol
youll need a 2nd person to help.
crack the bleed nipple open on the clutch slave,put a clear hose on it like windscreen washer hose/vaccuum hose etc, unless you have a bleeder bottle ;P
get ya mate to slowly pump the clutch 3/4 of the way to the floor,pump it a few times to get the fluid moving through it,
get them to hold the pedal down,tighten the nipple up,get them to pump it to get some pressure in it, hold it down and undo the nipple to release the fluid, tighten it up..
keep doing this untill you cant see any air bubbles running down the in the hose..
NOTE: pump slowly, cos if theres air in the master, pumping it hard will just airate the good fluid...
usually only a 2-5min job...
enjoy