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Housing, Camshaft Bearing: Removal

GC0152612Courtesy of CHRYSLER GROUP, LLC
  1. Disconnect and isolate the negative battery cable.
  2. Remove the camshaft Refer to CAMSHAFT, ENGINE, REMOVAL .
    NOTE:

    If the hydraulic lifters are to be reused, identify their positions so that they can be reassembled into their original locations.

  3. Remove the hydraulic lifter(s) (1).
    GC0152560Courtesy of CHRYSLER GROUP, LLC
  4. Unlock and disconnect the oil temperature sensor electrical connector (1).
  5. Disengage the oil temperature electrical connector from the bracket (2).
    GC0152507Courtesy of CHRYSLER GROUP, LLC
  6. Unlock and disconnect the four variable valve timing actuator electrical connectors (5).
  7. Install the (special tool #10259B, Compressor, MultiAir® Spring) (2) with four bolts (1) tightened to 9 N.m (80 in. lbs.).
  8. Rotate the spring compressors (3) CCW until fully seated.
    Fig 1: Variable Valve Timing Actuation Assembly Removal Sequence
    GC0152509Courtesy of CHRYSLER GROUP, LLC
    CAUTION:

    Do not invert the variable valve actuation assembly when it is removed from the engine. Oil will drain from the assembly and excessive engine cranking will be required to refill the assembly and start the engine.

  9. Remove the ten bolts in the sequence shown in illustration.
  10. Remove the variable valve timing actuation assembly, with the spring compressor attached, from the camshaft bearing housing.
    GC0152508Courtesy of CHRYSLER GROUP, LLC
  11. Remove and discard the variable valve actuation assembly gasket (1).
    GC0152426Courtesy of CHRYSLER GROUP, LLC
  12. Remove the bolt (2) and the oil level indicator tube (1).
    GC0152657Courtesy of CHRYSLER GROUP, LLC
  13. Unlock and disconnect the camshaft position (CMP) sensor electrical connector (1).
    Fig 2: Camshaft Bearing Housing Bolt Removal Sequence
    GC0152665Courtesy of CHRYSLER GROUP, LLC
  14. Using the sequence shown in illustration, remove the ten camshaft bearing housing retaining bolts and the camshaft bearing housing.
    GC0152666Courtesy of CHRYSLER GROUP, LLC
  15. Remove the camshaft bearing housing gasket (1).
    GC0152503Courtesy of CHRYSLER GROUP, LLC
  16. If required, remove the mounting bolt (2) and Camshaft Position (CMP) sensor (1) from the camshaft bearing housing.
    GC0152658Courtesy of CHRYSLER GROUP, LLC
  17. If required, remove the MultiAir actuator oil supply filter (2) from the camshaft bearing housing.
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