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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Mechanical - 3.0L (4V)) >> In-Vehicle Repair >> Engine Front Cover >> Removal

Engine Front Cover: Removal

WARNING: This page is about a different variant/trim than selected.
NOTE: During engine repair procedures, cleanliness is extremely important. Any foreign material (including any material created while cleaning gasket surfaces) that enters the oil passages, coolant passages or the oil pan can cause engine failure.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING .
  2. Release the fuel system pressure. For additional information, refer to FUEL SYSTEM-GENERAL INFORMATION .
  3. Disconnect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES .
  4. Remove the crankshaft front seal. For additional information, refer to LOWER END COMPONENTS - EXPLODED VIEW  and CRANKSHAFT FRONT SEAL .
  5. Remove the generator bolt and the 2 nuts.
    Fig 1: Locating Generator Bolt And Nuts
    G06095521Courtesy of FORD MOTOR CO.
  6. Remove the stud and position the generator away from the engine.
    Fig 2: Identifying Generator Stud
    G06095522Courtesy of FORD MOTOR CO.
  7. Remove the 3 bolts and the accessory drive belt tensioner.
  8. Detach the wiring harness retainer from the engine front cover stud bolt.
  9. Disconnect the Crankshaft Position (CKP) sensor electrical connector.
  10. Disconnect the 2 Camshaft Position (CMP) sensor electrical connectors and detach the wiring harness retainer from the engine front cover stud bolt.
  11. Remove the LH and RH Variable Camshaft Timing (VCT) oil control solenoids. For additional information, refer to ELECTRONIC ENGINE CONTROLS - 3.0L (4V) .
  12. Remove the engine support insulator. For additional information, refer to ENGINE SUPPORT INSULATORS .
  13. Remove the 2 oil pan-to-front cover bolts.
  14. Remove the 14 bolts, 2 stud bolts and the engine front cover.
    • Remove and discard the gaskets.
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