Removal & Installation (Sienna)
- 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).
- Disconnect brake lines from master cylinder. Remove 2 bolts and master cylinder.
- Prior to installation, adjust length of brake booster push rod if necessary. See POWER BRAKE UNIT PUSH ROD under ADJUSTMENTS.
- 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.