Lincoln Nautilus Manuals

Lincoln Nautilus: Hydraulic Brake Actuation / Brake Master Cylinder. Removal and Installation

Lincoln Nautilus 2018-2022 Service Manual / Chassis / Brake System / Hydraulic Brake Actuation / Brake Master Cylinder. Removal and Installation

Removal

NOTICE: 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.

NOTE: Removal steps in this procedure may contain installation details.

  1. NOTICE: Before removing the master cylinder, relieve the vacuum in the brake booster or the master cylinder O-ring seal may be drawn into the brake booster, causing brake booster failure and increased brake pedal effort.

    Fully apply and release the brake pedal 5 times.
  1. Remove the battery.
    Refer to: Battery (414-01 Battery, Mounting and Cables, Removal and Installation).
  1. Disconnect the brake fluid level sensor electrical connector and detach the wiring retainer.
  1. Disconnect the brake tube fittings.
    Torque: 20 lb.ft (27.5 Nm)
  1. Remove the nuts and the brake master cylinder. Discard the nuts.
    Torque: 20 lb.ft (27.6 Nm)
  1. Make sure that the master cylinder-to-booster seal is removed with the master cylinder.

Installation

  1. To install, reverse the removal procedure.
    • If a new brake master cylinder has been installed, bleed the master cylinder.
      Refer to: Component Bleeding (206-00 Brake System - General Information, General Procedures).
    • If the brake master cylinder was removed to access other components, bleed the brake system.
      Refer to: Brake System Pressure Bleeding (206-00 Brake System - General Information, General Procedures).

    Brake Fluid Reservoir. Removal and Installation

    Materials Name Specification Motorcraft® DOT 4 LV High Performance Motor Vehicle Brake FluidPM-20 WSS-M6C65-A2  Removal NOTICE: Do not spill brake fluid on painted or plastic surfaces or damage to the surface may occur...

    Brake Pedal and Bracket. Removal and Installation

    Removal NOTE: Removal steps in this procedure may contain installation details. Remove the nuts, disconnect the electrical connector and remove the LH insulator panel...

    Other information:

    Lincoln Nautilus 2018-2022 Owners Manual: Checking the Tire Pressures. Inflating the Tires


    Checking the Tire Pressures Safe operation of your vehicle requires that your tires are properly inflated. Remember that a tire can lose up to half of its air pressure without appearing flat. Every day before you drive, check your tires. If one looks lower than the others, use a tire gauge to check the pressure of all tires and adjust if required...

    Lincoln Nautilus 2018-2022 Service Manual: Anti-Lock Brake System (ABS) Module. Removal and Installation


    Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: The ABS module and HCU are released individually. A new ABS module does not come equipped with an HCU . NOTE: The PMI process must begin with the current ABS module installed...

    Categories

    Locating the Pre-Collision Assist Sensors

    Lincoln Nautilus. Locating the Pre-Collision Assist Sensors

    Camera. Radar sensor (if equipped).

    If a message regarding a blocked sensor or camera appears in the information display, something is obstructing the radar signals or camera images. The radar sensor is behind the fascia cover in the center of the lower grille. With a blocked sensor or camera, the system may not function, or performance may reduce. See Pre-Collision Assist – Information Messages.

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