After losing the fluid, first close the handwheel and pull the needle, right?
After the end of the fluid, in fact, do not close the hand wheel, and directly pull out the needle, and then press the pin with a cotton swab to prevent bleeding on the line, probably about one minute press
Well, turn off the brakes and pull in the line. By the way, your mother told you to go home for dinner.
You can pull the needle first and then close, remember when you hang the water
