Differential Housing Cover: Installation

2021 Ford Edge SE, 4WDSECTION Installation
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
  1. NOTE: Remove all of the silicone gasket and make sure the surfaces are free of oil before applying the new silicone gasket.

    Clean the gasket mating surface of the axle and the differential housing cover.

    GFD552049Courtesy of FORD MOTOR COMPANY
  2. NOTE: The differential housing cover must be installed within 15 minutes of application of the silicone, or new sealant must be applied. If possible, allow one hour before filling with lubricant to make sure the silicone sealant has correctly cured.

    Apply a new continuous bead of sealant to the differential housing cover as shown.

    Material

    : Motorcraft® Ultra Silicone Sealant / TA-29 (WSS-M4G323-A8)

    GFD551741Courtesy of FORD MOTOR COMPANY
  3. Install the differential housing cover and the bolts.

    Torque: 24 lb.ft (32 Nm)

    GFD552050Courtesy of FORD MOTOR COMPANY
  4. If equipped. Connect the EOP sensor electrical connector.
    GFD552061Courtesy of FORD MOTOR COMPANY
  5. If equipped.

    1. Install the steering gear shield to the frame rail.
    2. Install the new push pins.

    GFD552062Courtesy of FORD MOTOR COMPANY
  6. Connect the front differential breather hose.
    GFD551971Courtesy of FORD MOTOR COMPANY
  7. Install the engine oil pan skid plate and the bolts.

    Torque: 30 lb.ft (40 Nm)

    GFD551959Courtesy of FORD MOTOR COMPANY
  8. If equipped. Install the skid plate and the bolts.

    Torque: 30 lb.ft (40 Nm)

    GFD551958Courtesy of FORD MOTOR COMPANY
  9. Fill the front differential assembly with clean fluid. Refer to: Differential Fluid Level Check .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.