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Lincoln Navigator: Engine System - General Information / Valve Guide Inner Diameter. General Procedures

Lincoln Navigator 2018-2025 Workshop Manual / Engine / Engine System - General Information / Valve Guide Inner Diameter. General Procedures

Check

NOTE: Refer to the appropriate Section 303-01 for the specification.

  1. NOTE: Valve guides tend to wear in an hourglass pattern. The ball gauge can be inserted into the combustion chamber side of the valve guide, if necessary.

    • Use a ball gauge to determine the inside diameter of the valve guides in 2 directions at the top, middle and bottom of the valve guide.
    • Measure the ball gauge with a micrometer.
    • If the valve guide is not within specifications, install a new cylinder head assembly.

    Spark Plug Inspection. General Procedures

    Inspection NOTE: Dropped spark plugs should always be discarded. Unfired An unfired spark plug should appear very clean with a pure nickel finish to the threads and ground strap...

    Valve Stem Diameter. General Procedures

    Check NOTE: Refer to the appropriate Section 303-01 for the specification. Measure the diameter of each intake and exhaust valve stem at the points shown...

    Other information:

    Lincoln Navigator 2018-2025 Workshop Manual: Transmission Fluid Auxiliary Pump. Removal and Installation


    Removal NOTE: It is not necessary to remove the transmission fluid filter to remove the transmission fluid auxiliary pump. Remove the transmission fluid pan and gasket. Refer to: Transmission Fluid Pan, Gasket and Filter (307-01 Automatic Transmission - 10-Speed Automatic Transmission – 10R80, Removal and Installation)...

    Lincoln Navigator 2018-2025 Workshop Manual: Passive Anti-Theft System (PATS). 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). REFER to: Passive Anti-Theft System (PATS) - System Operation and Component Description (419-01B Passive Anti-Theft System (PATS), Description and Operation)...

    Categories

    • Manuals Home
    • 4th Gen Lincoln Navigator Service Manual (2018 - 2025)
    • Second Row Seat. Removal and Installation
    • All Terrain Control Module (ATCM). Removal and Installation
    • Power Running Board (PRB). Diagnosis and Testing
    • SYNC Module [APIM]. Removal and Installation
    • Front Bumper Cover. Removal and Installation

    Differential Case Runout Check. General Procedures

    Special Tool(s) / General Equipment

    205-1016
    Installer, Differential Bearing
    TKIT-2014D-ROW2
    TKIT-2014D-FL_ROW 205-153 (T80T-4000-W)
    Handle 205-D061 (D83T-4205-C2)
    Step Plate Dial Indicator Three Leg Puller Punch

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