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Spring(S), Valve: Installation: Installation

WARNING: This page is about a different variant/trim than selected.
Fig 1: Valve Spring Tool & Adapter
GC0095601Courtesy of CHRYSLER GROUP, LLC
NOTE:

A fulcrum assembly (1) must be rotated to the appropriate setting as marked on the tool for proper valve spring alignment.

NOTE:

The intake seal has a smaller spring seat diameter compared to the exhaust seal.

  1. Install the valve seal.
    NOTE:

    The intake spring damper has a longer free length compared to the exhaust spring damper.

  2. Install the valve spring.
  3. Using the valve spring compressor (special tool #9065C, Compressor, Valve Spring) (1, 3), compress the valve spring and install the valve spring retainer locks.
    Fig 2: Air Charge, Valve Spring Compressor & Adapter
    GC0081829Courtesy of CHRYSLER GROUP, LLC
  4. Release the air charge (1) in the cylinder.
  5. Remove the valve spring compressor (special tool #9065C, Compressor, Valve Spring) (3).
    CAUTION:

    Verify that the pushrods are fully seated into the lifters and the rocker arms. Recheck after rocker arm shaft has been torqued to specification.

  6. Install the rocker arm shaft and push rods. Refer to ROCKER ARM, VALVE, INSTALLATION, 5.7L .
    Fig 3: Rocker Shafts Retaining Bolt Removal & Tightening Sequence
    GC0088038Courtesy of CHRYSLER GROUP, LLC
  7. Using the sequence shown in illustration, tighten the rocker arm shaft bolts to 22 N.m (16 ft. lbs.).
    Fig 4: Pushrod Retaining Plate
    GC0095603Courtesy of CHRYSLER GROUP, LLC
  8. Remove the pushrod retainer (special tool #9070, Retainer, Push Rod) (1).
    Fig 5: Cylinder Head Bolt Removal & Tightening Sequence
    GC0088039Courtesy of CHRYSLER GROUP, LLC
  9. Install the cylinder head. Refer to CYLINDER HEAD, INSTALLATION, 5.7L .
    Fig 6: Cylinder Head Cover Removal/Tightening Sequence
    GC0080292Courtesy of CHRYSLER GROUP, LLC
  10. Using the sequence shown in illustration, install the cylinder head cover bolts and tighten to 8 N.m (71 in. lbs.) Refer to COVER(S), CYLINDER HEAD, INSTALLATION, 5.7L .
  11. Install the spark plug.
    Fig 7: Ignition Coil Connector, Ignition Coil & Mounting Bolts
    GC0081830Courtesy of CHRYSLER GROUP, LLC
  12. Install the ignition coil (2) and tighten fasteners (3) to 12 N.m (9 ft. lbs.).
  13. Connect the ignition coil electrical connectors (1).
    Fig 8: Intake Air Temperature (IAT) Sensor, Air Cleaner Housing, Resonator Retaining Bolt & Hose Clamp
    GC0144403Courtesy of CHRYSLER GROUP, LLC
  14. Connect the resonator hose at the throttle body and tighten clamp (4) to 5 N.m (44 in. lbs.).
  15. Install the resonator retaining bolt (3) and tighten to 5 N.m (44 in. lbs.).
  16. Connect the clean air hose at the air cleaner housing and tighten clamp (2) to 5 N.m (44 in. lbs.).
  17. Connect the electrical connector at the Intake Air Temperature (IAT) sensor (1).
    Fig 9: Oil Fill Cap & Engine Cover
    GC0143807Courtesy of CHRYSLER GROUP, LLC
  18. Position the engine cover (2) and secure the retaining grommets to the ball studs.
  19. Install the oil fill cap (1).
  20. Connect the negative battery cable.
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