PRECHARGING Pump DSC3 (M52TU): Removal
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2003 BMW M5, 2003 BMW 540i, 2003 BMW 530i, 2003 BMW 525i, and 2002 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.
- Draw off brake fluid using a clean syringe dedicated to brake fluid.
- Remove left microfilter for interior ventilation.
- Remove intake muffler.
- Unlock plug connection (1) and disconnect. Release lines. See Fig 1 .
- Release screws (1). Release nut (2). Remove precharging pump (3) with mount. See Fig 2 .
- Unlock plug (1) and pull out of mount. Release screws (2). Remove precharging pump from mount (3). See Fig 3 .
CAUTION:
Brake fluid may emerge. Do not mix up brake lines.