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Home >> Jeep >> 2018 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (6.4L Engine (Service Information)) >> Valve Timing >> Cover(S), Engine Timing >> Installation
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Cover(S), Engine Timing: Installation

WARNING: This page is about a different variant/trim than selected.
GC0081832Courtesy of CHRYSLER GROUP, LLC
  1. Clean the engine timing cover and engine block surface.
    NOTE:

    Always install a new gasket when servicing the engine timing cover.

  2. Verify that the engine timing cover slide bushings (1) remain located in the engine timing cover.
    GC0144610Courtesy of CHRYSLER GROUP, LLC
  3. Using a new gasket, install the engine timing cover and tighten the retaining bolts to 28 N.m (21 ft. lbs.).
    NOTE:

    The large lifting stud is torqued to 55 N.m (40 ft. lbs.).

  4. Tighten the large lifting stud to 55 N.m (40 ft. lbs.).
    GC0144561Courtesy of CHRYSLER GROUP, LLC
  5. Raise and support the vehicle.
  6. Install the oil pump pickup tube (2) and the oil pan. Refer to OIL PAN INSTALLATION .
    GC0158447Courtesy of CHRYSLER GROUP, LLC
  7. Install the heater hose onto the water pump.
  8. Install the lower radiator hose (2) onto the water pump (1).
    GC0144946Courtesy of CHRYSLER GROUP, LLC
  9. Assemble the (special tool #10387, Installer, Vibration Damper) as follows:
    1. Install the threaded shaft (1) onto the crankshaft (3) till its seated.
    2. Position the crankshaft damper onto the crankshaft.
    3. Install the thrust washer.
    4. Install the roller bearing onto the threaded shaft making sure the hardened bearing surface is facing away from the crankshaft.
    5. Install the washer.
    6. Install the nut onto the threaded shaft.
    GC0144947Courtesy of CHRYSLER GROUP, LLC
  10. Install the vibration damper (2). Refer to DAMPER, VIBRATION, INSTALLATION .
    GC0158421Courtesy of CHRYSLER GROUP, LLC
  11. Install the generator (1). Refer to GENERATOR, INSTALLATION 6.4L .
    GC0154471Courtesy of CHRYSLER GROUP, LLC
  12. Install the A/C compressor. Refer to COMPRESSOR, A/C, INSTALLATION .
    GC0158436Courtesy of CHRYSLER GROUP, LLC
  13. Position the power steering pump, align the pump (1) with the mounting holes on the engine.
  14. Install the three power steering pump mounting bolts (2) through access holes in the pulley and tighten to 28 N.m (21 ft. lbs.).
  15. Install idler pulley.
  16. Install the water pump. Refer to PUMP, WATER, INSTALLATION 5.7L/6.4L .
    GC0148461Courtesy of CHRYSLER GROUP, LLC
  17. Connect the camshaft position sensor electrical connector (1).
    GC0087442Courtesy of CHRYSLER GROUP, LLC
  18. Connect the coolant temperature sensor electrical connector (2).
  19. Install the upper radiator hose (1).
    GC0158097Courtesy of CHRYSLER GROUP, LLC
  20. Install the A/C line support bracket (2). Tighten the bolt (1) to 20 N.m (15 ft. lbs.).
  21. Fill the cooling system with the specified type and amount of engine coolant. Refer to STANDARD PROCEDURE .
  22. Fill the crankcase with the specified type and amount of engine oil. Refer to OIL  .
  23. Connect the negative battery cable.
  24. Install the engine covers.
  25. Start the engine and check for leaks.
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