Relieving Line Pressure

1. Drain brake fluid from master cylinder and modulator reservoir thoroughly as described under BRAKE FLUID DRAINING.
2. Using special bleeder wrench No. 07HAA- SG00101 or equivalent, back out maintenance bleeder screw slowly 90° to collect high pressure fluid in wrench reservoir, then back screw out one complete turn to drain brake fluid thoroughly.
3. Retighten bleeder screw and discard fluid.