Removal & Installation (Tacoma, Tundra & 4Runner)
- Unplug fluid level sensor lead. Drain brake fluid from reservoir. Disconnect and plug hydraulic lines. Remove master cylinder-to-power brake unit nuts. Remove master cylinder.
- If master cylinder has been overhauled or replaced, check and adjust power brake unit push rod. See POWER BRAKE UNIT PUSH ROD under ADJUSTMENTS. To install, reverse removal procedure. Bleed brake system. See BLEEDING BRAKE SYSTEM .