NOTE On Land Cruiser and Runner master cylinder is integral with brake booster assembly

Removal & Installation (RAV4)

2001 BRAKES Disc & Drum - Trucks & Vans

1. Disconnect fluid level warning switch connector. Remove fluid from master cylinder with syringe. Remove 2 bolts, and move relay box aside. Remove air cleaner housing and hose.

2. Disconnect brake lines and 3-way line connector from master cylinder. If equipped with M/T, disconnect clutch reservoir hose. On all models, remove 2 bolts and master cylinder.

3. Prior to installation, adjust length of brake booster push rod if necessary. See POWER BRAKE UNIT PUSH ROD under ADJUSTMENTS. If booster push rod is adjusted, remove 1 gasket before installing master cylinder.

4. Install master cylinder in reverse of removal procedure. Use NEW gasket. Fill and bleed system. Check for leaks and adjust pedal, if needed. Bleed clutch system, if equipped.

Removal & Installation (Sienna)

1. Remove air cleaner assembly. Disconnect fluid level warning switch connector. Remove fluid from master cylinder with syringe. Remove fluid reservoir tank and bracket (2 bolts).

2. Disconnect brake lines from master cylinder. Remove 2 bolts and master cylinder.

3. Prior to installation, adjust length of brake booster push rod if necessary. See POWER BRAKE UNIT PUSH ROD under ADJUSTMENTS.

4. Install master cylinder in reverse of removal procedure. Use NEW gasket. Fill and bleed system. Check for leaks and adjust pedal, if needed. Bleed clutch system, if equipped.

Removal & Installation (Sequoia, Tacoma & Tundra)

1. 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.

2. 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 .

Removal & Installation (Highlander)

1. Remove air cleaner with hose. Remove front suspension brace sub assembly . Drain brake fluid from reservoir. Disconnect wire harness clamps from brace sub-assembly. Remove 4 nuts from brace sub-assembly.

2. Disconnect brake fluid level warning switch connector. On models with Vehicle Skid Control disconnect actuator No. 1 hose from reservoir. Remove 2 brake lines. Remove 2 nuts and pull out check valve bracket and master cylinder sub-assembly.

3. 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 .

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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