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Home >> Lincoln >> 2019 >> MKZ Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine - 3.0L ECOBOOST (1 Of 2)) >> Removal And Installation >> Crankshaft Front Seal >> Removal

Crankshaft Front Seal: 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. Refer to: Jacking and Lifting - Overview .
  2. Remove the following items:

    1. RH fender splash shield. Refer to: Fender Splash Shield .
    2. RH front suspension height sensor. Refer to: Front Suspension Height Sensor .
    3. Refer to: Engine Mount .
    4. Refer to: Accessory Drive Belt .

  3. Using the floor jack, lower the front of the engine to access the crankshaft pulley. Use the General Equipment: Wooden BlockUse the General Equipment: Trolley Jack
    GFD376783Courtesy of FORD MOTOR COMPANY
  4. Remove the crankshaft pulley bolt.
    GFD376650Courtesy of FORD MOTOR COMPANY
  5. Using the 3 Leg Puller and a step plate, remove the crankshaft pulley. Use the General Equipment: Three Leg Puller
    GFD376651Courtesy of FORD MOTOR COMPANY
  6. NOTE: Use care not to damage the engine front cover or the crankshaft when removing the seal.

    1. Install the crankshaft pulley bolt.
    2. Using the special tool, remove and discard the crankshaft front oil seal. Use Special Service Tool: 303-409 (T92C-6700-CH) Remover, Crankshaft Seal.
    3. NOTE: If further disassembly of the engine will be performed, retain the original crankshaft pulley bolt for turning the crankshaft while the pulley is removed.

      Remove and discard the crankshaft pulley bolt.

GFD376784Courtesy of FORD MOTOR COMPANY
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