Bleeding the clutch circuit can be a real pain. The factory procedure is to reverse bleed it. The clutch and brakes use the same reservoir. Attach a hose from right front wheel brake bleed nipple to the slave clutch bleed nipple, open both, and pump the brake pedal to force fluid through the clutch circuit.

Those are also very sensitive to having the correct clutch disc, so you may ultimately have to replace that, do a whole clutch job while you are there.