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Home >> Lincoln >> 2023 >> Navigator Base, RWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Frames, Subframes & Crossmembers >> Full Frame And Body Mounting >> Removal And Installation >> Frame Members-Rear Frame Section >> Installation
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Frame Members-Rear Frame Section: Installation

  1. Refer to: BODY SYSTEM - GENERAL INFORMATION
  2. NOTE: Verify dimensional accuracy before  performing any welding operations.

    Install the new rear frame section into the mid rear section of the frame and tack weld the frame rails. Refer to: the appropriate Body and Frame article.

    GFD710164Courtesy of FORD MOTOR COMPANY
  3. Perform a final measurement, then final weld the new rear section to the mid rear section on all overlap joints on both sides. Use the General Equipment: MIG/MAG Welding Equipment
    GFD710165Courtesy of FORD MOTOR COMPANY
  4. Metal finish the joint area typical metal finishing techniques.
  5. Metal finish the joint area typical metal finishing techniques.
  6. Refinish using a Ford approved paint system.
  7. Restore corrosion protection. Refer to: the appropriate Corrosion Prevention article.
  8. NOTE: To avoid damage to the spare tire winch when installing the spare tire, DO NOT exceed 200 RPM if using power tool equipment.

    Install the following items:

    1. As equipped. Refer to: Fuel Tank Filler Pipe .
    2. As equipped. Refer to: Muffler and Tailpipe .
    3. Refer to: Shock Absorber and Spring Assembly .
    4. Refer to: Rear Bumper .