Removal (GS 300 & GS 430)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Lexus SC 430, 2002 Lexus RX 300, 2002 Lexus LX 470, 2002 Lexus LS 430, and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Before starting procedure, turn ignition off. Depress brake pedal more than 40 times to deplete booster pressure. DO NOT turn ignition on until booster is reinstalled.
- Using syringe, draw fluid from hydraulic brake booster.
- Remove left under cover, end pad and safety pad. Remove left heater-to-register duct. See Fig 1.
- Disconnect brake lines from booster. Disconnect left front wheel brake line from flexhose. Remove brake line clamps.
- Disconnect level warning switch connector. Disconnect harness connectors. Remove pedal return spring, clip and clevis pin.
- Remove booster installation nuts, hydraulic brake booster assembly and gasket.