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Home › Mercury › 2006 › Montego Base, FWD › Repair and Diagnosis › External Pages › Different variant/trim › Section 2 (Rear Drive Axle/Differential) › In-Vehicle Repair › Differential Electronic Module (DEM) › Installation

Differential Electronic Module (DEM): Installation

WARNING: This page is about a different variant/trim than selected.
    NOTE:
    1. If installing a new DEM, install a new solenoid valve.
    2. Coat the new oil pressure/temperature sensor seal with Volvo transmission oil.
    3. Install the concave side of the washer facing downward.
    Fig 1: Identifying Spacer Plate, Solenoid Valve & Oil Pressure/Temperature Sensor
    G04655402Courtesy of FORD MOTOR CO.
  1. Assemble the DEM as shown.
  2. Install the DEM upper bolt and the DEM in the active on-demand coupling cover. Then install the DEM lower bolt.
    • Tighten to 6 N.m (53 lb-in).
    Fig 2: Installing DEM Upper Bolts
    G04655403Courtesy of FORD MOTOR CO.
  3. Connect the DEM electrical connectors.
  4. Verify the fluid level in the DEM.
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