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Home >> Jeep >> 2014 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (3.0L Turbo Diesel (Service Information)) >> Cylinder Head >> Cover(S), Cylinder Head >> Installation >> Left Bank

Left Bank

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Fig 1: Left Upper Timing Cover Excess RTV Sealant Locations
GC0146715Courtesy of CHRYSLER GROUP, LLC
NOTE:

The cylinder head cover gasket is not serviceable, if the gasket is found to be defective then a new cylinder head cover must be installed.

  1. Clean and inspect all sealing surfaces and the gasket for damage and replace the cylinder head cover with a new one if the gasket is found to be defective. Refer to ENGINE GASKET SURFACE PREPARATION . .
  2. Apply a 3 mm wide bead of Mopar® Threebond Engine RTV Sealant at the T-joint (1).
    Fig 2: Left Cylinder Head Cover & Bolts
    GC0146670Courtesy of CHRYSLER GROUP, LLC
  3. Install the cylinder head cover (2) and tighten bolts (1) finger tight.
    Fig 3: Cylinder Head Cover Bolt Tightening Sequence - Left
    GC0146672Courtesy of CHRYSLER GROUP, LLC
  4. Using the tightening sequence shown in illustration, tighten bolts to:
    • Tighten 8 N.m (71 in. lbs.).
    • Loosen each bolt 90°
    • Tighten 10 N.m (89 in. lbs.).
    Fig 4: Fuel Injector, Hold Down Bolt, Washer & Retaining Claw
    GC0146595Courtesy of CHRYSLER GROUP, LLC
  5. Install the fuel injector. Refer to INJECTOR(S), FUEL, INSTALLATION .
    Fig 5: Camshaft Position Sensor, Connector & Bolt
    GC0146584Courtesy of CHRYSLER GROUP, LLC
  6. Connect the Camshaft Position (CMP) sensor wire harness connector (3).
    Fig 6: Glow Plug Wire Harness Connector
    GC0146738Courtesy of CHRYSLER GROUP, LLC
  7. Connect the glow plug wire harness connector (1).
    Fig 7: Oil Cooler Adapter Assembly
    GC0146686Courtesy of CHRYSLER GROUP, LLC
  8. Install the oil cooler adapter assembly. Refer to ADAPTER, OIL COOLER, INSTALLATION .
    Fig 8: A/C Compressor Removal/Installation
    GC0119532Courtesy of CHRYSLER GROUP, LLC
  9. Position the A/C compressor to the A/C compressor bracket (7) and install the stud (3). Tighten the stud to 10 N.m (89 in. lbs.).
  10. Install and hand tighten the nut (4) that secures the A/C compressor to the bracket.
  11. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
  12. Install and the two bolts (2 and 5) that secure A/C compressor to the bracket finger tighten.
  13. Tighten the two bolts to 28 N.m (21 ft. lbs.) using the following sequence:
    • Bolt at rear of compressor.
    • Bolt at front of compressor.
  14. Lower the vehicle.
  15. Tighten the nut at the front of the A/C compressor to 28 N.m (21 ft. lbs.).
  16. Connect the engine wire harness to the A/C clutch electrical connector (1).
  17. Install the serpentine belt. Refer to BELT, SERPENTINE, INSTALLATION .
    Fig 9: Return Line & Low Pressure Supply Line
    GC0146739Courtesy of CHRYSLER GROUP, LLC
  18. Connect the two heater hoses at bulk head.
  19. Connect the brake booster vacuum hose.
  20. Install the low pressure supply (2) and return (1) line bracket to the cylinder head cover Tighten nuts to 11 N.m (97 in. lbs.).
  21. Install bolt securing the coolant tube-to fuel line bracket and tighten to 25 N.m (18 ft. lbs.).
  22. Connect the low pressure supply (2) and return (1) lines to the high pressure pump.
    Fig 10: High Pressure Pump Blocker Shield & Bolts
    GC0146780Courtesy of CHRYSLER GROUP, LLC
  23. Install the Fuel Injection pump blocker shield. Tighten bolts to 25 N.m (18 ft. lbs.).
    Fig 11: Cowl Extension Silencer, Side Extensions & Fasteners
    GC0145586Courtesy of CHRYSLER GROUP, LLC
  24. Install air cleaner body and turbocharger inlet hose. Refer to BODY, AIR CLEANER, INSTALLATION  .
  25. Install the cowl extension silencer (1) and the side extensions (2, 5). Refer to SILENCER, COWL EXTENSION, INSTALLATION .
    Fig 12: Charge Air Hose, Clamps & Resonator
    GC0146726Courtesy of CHRYSLER GROUP, LLC
  26. Install the charge air resonator (3) and attach the clips (1).
  27. Install the CAC hose (2) from the turbocharger.
  28. Connect the CAC hose to resonator (3).
  29. Raise and support the vehicle.
  30. Install bolt securing the power steering supply line and securely tighten.
  31. Install the front suspension skid plate. Refer to PLATE, SKID, FRONT SUSPENSION, INSTALLATION .
  32. Install the front skid plate. Refer to PLATE, SKID, FRONT, INSTALLATION .
  33. Lower the vehicle.
  34. Fill the cooling system. Refer to STANDARD PROCEDURE .
  35. Connect the negative battery cable.
  36. Start the engine, run until warm, turn engine off and inspect for leaks).
    Fig 13: Engine Cover
    GC0146436Courtesy of CHRYSLER GROUP, LLC
  37. Install the engine cover (1).
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