Removal & Installation (RAV4, Tacoma, Tundra & 4Runner)
- Remove master cylinder. See MASTER CYLINDER . On RAV4, remove charcoal canister. On all models, disconnect vacuum hose. On Tundra, remove scuff plate LH, cowl side trim LH, lower finish panel and No. 2 heater to register duct. On all models, remove brake pedal return spring, clip and clevis pin. On Tundra, remove 4 nuts, clevis, brake booster and gasket. Remove 2 stopper rings, brake booster bracket and gasket from brake booster. Remove power brake unit.
- Install power brake unit. On Tundra, install NEW gasket to power brake unit. Install bracket and stopper rings. Install clevis to operating rod. On all models, attach clevis pin, clip and return spring. Adjust push rod length. See POWER BRAKE UNIT PUSH ROD under ADJUSTMENTS.
- Install master cylinder with NEW gasket. Connect vacuum hose. Fill master cylinder. Bleed system and check for leaks. Adjust brake pedal, if necessary.