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Lincoln Navigator: Wipers and Washers / Washer Hose Coupling. General Procedures

Lincoln Navigator 2018-2025 Workshop Manual / Body and Paint / Wipers and Washers / Washer Hose Coupling. General Procedures

Disconnect

  1.   WARNING: Before beginning any service procedure in this section, refer to Safety Warnings in section 100-00 General Information. Failure to follow this instruction may result in serious personal injury.

    Refer to: Health and Safety Precautions (100-00 General Information, Description and Operation).
  1. NOTICE: To prevent damage to the coupler, do not use hand tools to disconnect /connect the C-lock.

    NOTE: Do not remove the lock ring from the C-lock coupler.

    NOTE: Hold the female side of the coupler at the hose connection to prevent the coupler from rotating internally.

    Gently twist the lock ring until it has rotated approximately 90 degrees.
  1. NOTICE: The female side of the C-lock coupler contains an o-ring seal. Use care not to lose the o-ring.

    Slide the C-lock coupler apart from the component fitting.
  1. NOTICE: Do not leave the lock ring in the unlocked position. This will weaken the lock ring and prevent it from correctly locking in place when reassembled, resulting in a leak.

    Rotate the lock ring back to the original locked position.
  1. To connect, verify the C-lock coupler lock ring is in the locked position.
  1. NOTE: The lock ring flexes open slightly to allow the male fitting to enter the C-lock coupler.

    NOTE: The lock ring can be heard as it snaps into the lock position.

    Insert the male fitting into the C-lock coupler.
  1. Gently pull on the C-lock coupler to verify it is seated correctly.

    Wipers and Washers. Diagnosis and Testing

    Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...

    Washer Hose Repair. General Procedures

    Repair NOTE: This procedure may be carried out on rubber hoses only. If a plastic washer hose is damaged, a new washer hose must be installed. Locate and verify the damaged washer hose...

    Other information:

    Lincoln Navigator 2018-2025 Workshop Manual: Driver Status Monitor Camera. Removal and Installation


    Removal NOTE: Removal steps in this procedure may contain installation details. Remove the steering column shrouds. Refer to: Steering Column Shrouds (501-05 Interior Trim and Ornamentation, Removal and Installation). NOTE: Typical application shown...

    Lincoln Navigator 2018-2025 Workshop Manual: Air Conditioning (A/C) System Leak Test Using Forming Gas. General Procedures


    Special Tool(s) / General Equipment Forming Gas Pressure Gauge and Leak Detector Materials Name Specification Forming Gas -  Leak detection All vehicles NOTE: Use a Rotunda-approved Forming Gas A/C System Dealership Leak Detection Service Kit that meets SAE J2790...

    Categories

    • Manuals Home
    • 4th Gen Lincoln Navigator Service Manual (2018 - 2025)
    • Body Control Module (BCM). Removal and Installation
    • Rear Bumper. Removal and Installation
    • Identification Codes. Description and Operation
    • Power Running Board (PRB). Diagnosis and Testing
    • Vehicle Dynamics Control Module (VDM). Removal and Installation

    Diagnostic Methods. Description and Operation

    This document provides critical diagnostic knowledge required for successful repair outcomes. It identifies technical competencies expected by users of this manual.

    Ford Diagnostic Assumptions

    Ford diagnostics assume the vehicle concern described by the test title is currently present. Exceptions to this rule are noted in each test. Do not replace modules or other components as directed by a diagnostic if the concern is not present at the time of testing.

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