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Master Cylinder

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.
CAUTION: Do not let brake fluid remain on painted surfaces. Wash it off immediately. With reservoir cap removed, when depressing brake pedal, brake fluid will spray.
NOTE: GS 300, GS 430 and LX 470 are equipped with hydraulic brake booster and do not have a separate master cylinder.
  1. Remove air cleaner assembly with intake hose.
  2. Disconnect brake lines from master cylinder.
  3. Slowly depress brake pedal and hold it.
  4. Block off outer holes with your finger and release brake pedal.
  5. Connect brake lines and install air cleaner assembly with intake hose.
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