You need the whole throw-out on these XJ Clutches. It is not unusual for the adjustment to be complicated by the improper replacement of the Clutch Throw-out Arm, after any work, which might have made removing it convenient or necessary. If you are not getting enough Clutch throw-out; it might be necessary to reposition the Throw-out Lever a notch or two Counterclockwise on the splines of the Clutch Throw-out ROD. Remove the Throw-out Lever from the splined end of the Throw-out ROD. Turn the ROD Clockwise until its motion stops upon contact at the clutch. Maintain contact at the Clutch by holding the ROD fully Clockwise and reposition the Throw-out LEVER back on the spines to where it's new position removes cable slack. Make the necessary adjustments to all the lower components and adjustment features until you get ZERO Lash at rest ... and complete movement of the ROD Clockwise when the Clutch Lever is pulled.