I'm going to share the method that worked for me. According to what I was told, it's not possible to bleed the system the same way you bleed the brakes, which is with the bleeder valve closed, someone pumps the pedal several times, holds it all the way down, then opens the bleeder valve, closes it again, and repeats the process. What worked for me was this: you have to connect a hose, preferably transparent (I had to make a coupling for this), to the bleeder valve. Then you put this hose into a bottle of brake fluid so that the hose is submerged in the fluid (without any possibility of getting air in it). Make sure the fluid reservoir is always full. Open the bleeder valve and start pumping the clutch pedal. If you look at the fluid in the bottle, you'll see air bubbles. You'll also see that the hose starts to fill with brake fluid. I was advised to keep pumping the pedal until the hose is completely full of fluid. I couldn't get that to happen, so what I did was close the bleeder valve and pump the pedal. Leave it at the bottom, open the bleeder valve only until you see air bubbles coming out, and close it immediately. The pedal got hard, so I continued, and that was faster. I hope this experience helps you. Greetings and thanks for the replies.