I need to bleed my clutch in my 89 nissan pickup

if you have just instaled a new clutch you need to make sure the clutch disk has not ben instaled back wards and all the bolts holding the pressure plate are torqued evenly if eather is not corect the slave cyl will extend but not relace the clutch, if you have some one step on the clutch and it moves 1 to 2 in the problem is in the pressure plate or clutch disk,

should be able to bleed the clutch through the slave cylinder. under the car is the piston looking thing pressing on the little fork that is poking out of the tranny. should have a valve on it. i dont know about the older models but the 90 up also has a bleed valve on the passenger side fender