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Removal and Installation

WARNING: This page is about a different car, the 2010 Ford Pickup, 2010 Ford F550 Super Duty, 2010 Ford F450 Super Duty, and 2010 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Hydro-Boost® shown in illustration, vacuum boost similar.
Fig 1: Brake Master Cylinder -- Gasoline Engine Replacement Components With Torque Specifications
G06762759Courtesy of FORD MOTOR CO.
ITEM DESCRIPTION CHART

Item Part Number Description
1 - Secondary brake tube fitting (part of 2234)
2 - Primary brake tube fitting (part of 2B523B)
3 382802 Brake master cylinder nut (2 required)
4 - Trailer brake control transducer electrical connector (part 13B218)
5 - Speed control deactivation switch electrical connector (part 13B218)
6 - Brake fluid level switch electrical connector (part of 14A411)
7 2073 Power steering line bracket
8 2140 Brake master cylinder
WARNING: Do not use any fluid other than clean brake fluid meeting manufacturer's specification. Additionally, do not use brake fluid that has been previously drained. Following these instructions will help prevent system contamination, brake component damage and the risk of serious personal injury.
WARNING: Carefully read cautionary information on product label. For EMERGENCY MEDICAL INFORMATION seek medical advice. In the USA or Canada on Ford/Motorcraft products call: 1-800- 959-3673. For additional information, consult the product Material Safety Data Sheet (MSDS) if available. Failure to follow these instructions may result in serious personal injury.
NOTE: Do not spill brake fluid on painted or plastic surfaces or damage to the surface may occur. If brake fluid is spilled onto a painted or plastic surface, immediately wash the surface with water.

All vehicles 

  1. With the engine off, press the brake pedal several times to discharge the booster.
  2. Remove the LH battery. For additional information, refer to BATTERY, MOUNTING AND CABLES .
  3. Remove the 4 bolts and position the degas bottle assembly aside.
    • To install, tighten bolts to 19 Nm (168 lb-in).
    Fig 2: Locating Position Degas Bottle Assembly Bolt
    G06762762Courtesy of FORD MOTOR CO.
  4. Disconnect the brake fluid level switch electrical connector.
  5. If equipped, disconnect the speed control deactivation switch and/or the trailer brake control transducer electrical connectors.
  6. Disconnect the brake tubes from the master cylinder.
    • To install, tighten to 18 Nm (159 lb-in).

    Vehicles with vacuum boost 

  7. Remove the brake master cylinder nuts and the brake master cylinder.
    • To install, tighten to 27 Nm (20 lb-ft).

      Vehicles with Hydro-Boost® 

  8. Disconnect the power steering line from the power steering line bracket.
  9. Remove the power steering line bracket/master cylinder nut and position the bracket aside by first sliding it forward and then pivoting it to the side.
    • To install, tighten to 30 Nm (22 lb-ft).
  10. Remove the remaining brake master cylinder nut and the brake master cylinder.
    • To install, tighten to 30 Nm (22 lb-ft).

    All vehicles 

  11. To install, reverse the removal procedure.