Review on 🔧 Efficient Brake Bleed Conversion Kit: Mityvac 7205 for Quick and Easy Braking System Maintenance by Cris Walton

It works as advertised The small 90 elbow slips onto the bleed screw and then attaches the large end to the vacuum through the top after removing the standard plug I used some have used petroleum jelly to ensure a good seal, then when the device is fully connected, make sure the valve on the hose is closed, prime the pump, then open the valve and loosen the outlet valve, you will see bubbles as air enters around the threads on the outlet valve, this is normal, the only way to eliminate this is by applying teflon tape to the air outlet. I've dealt with the bubbles. uses my 7201 to bleed the brakes myself. FYI, if you are using it to replace all your brake fluid, first empty the reservoir and refill with new fluid to save time.