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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 27 (5.7L Engine (Service Information)) >> Engine Block >> Seal, Crankshaft Oil, Front >> Removal

Seal, Crankshaft Oil, Front: Removal

WARNING: This page is about a different variant/trim than selected.
GC0144403Courtesy of CHRYSLER GROUP, LLC
  1. Disconnect and isolate the negative battery cable.
  2. Disconnect the electrical connector at the Intake Air Temperature (IAT) sensor (1).
  3. Loosen the clean air hose clamp at the air cleaner housing (2).
  4. Remove the resonator retaining bolt (3).
  5. Loosen the resonator hose clamp at the throttle body (4) and remove the resonator.
    GC0145666Courtesy of CHRYSLER GROUP, LLC
  6. Remove the serpentine belt. Refer to BELT, SERPENTINE, REMOVAL .
  7. Drain the cooling system. Refer to STANDARD PROCEDURE .
  8. Remove the upper radiator hose clamp (1) at the thermostat housing.
  9. Remove the upper radiator hose retainer (2) at the fan shroud and position the radiator hose aside.
  10. Remove the cooling fan module. Refer to FAN, COOLING, REMOVAL .
    GC0132222Courtesy of CHRYSLER GROUP, LLC
  11. Remove the crankshaft damper bolt.
    NOTE:

    When installing the puller tool, ensure the bolts are fully threaded through the entire crankshaft damper.

  12. Install puller tool (2) and remove the crankshaft damper (1).
    GC0092146Courtesy of CHRYSLER GROUP, LLC
  13. Using Seal Remover (special tool #9071, Remover, Seal) (1), remove crankshaft front seal (2).
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