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Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (3.0L Turbo Diesel (Service Information)) >> Cylinder Head >> Cover(S), Cylinder Head >> Installation >> Left Bank

Left Bank

WARNING: This page is about a different variant/trim than selected.
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).
    GC0146670Courtesy of CHRYSLER GROUP, LLC
  3. Install the cylinder head cover (2) and tighten the bolts (1) finger tight.
    Fig 1: Cylinder Head Cover Bolt Tightening Sequence - Left
    GC0146672Courtesy of CHRYSLER GROUP, LLC
  4. Using the tightening sequence shown in the illustration, tighten the bolts to:
    • Tighten to 8 N.m (71 in. lbs.).
    • Loosen each bolt 90°
    • Tighten to 10 N.m (89 in. lbs.).
    GC0146595Courtesy of CHRYSLER GROUP, LLC
  5. Install the fuel injector. Refer to INJECTOR(S), FUEL, INSTALLATION .
    GC0146584Courtesy of CHRYSLER GROUP, LLC
  6. Connect the Camshaft Position (CMP) sensor wire harness connector (3).
    GC0146738Courtesy of CHRYSLER GROUP, LLC
  7. Connect the glow plug wire harness connector (1).
    GC0146686Courtesy of CHRYSLER GROUP, LLC
  8. Install the oil cooler adapter. Refer to ADAPTER, OIL COOLER, 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. Remove the support and lower the vehicle.
  15. Tighten the nut (4) at the front of the A/C compressor to 28 N.m (21 ft. lbs.).
  16. Connect the A/C clutch wire harness connector.
  17. Install the serpentine belt. Refer to BELT, SERPENTINE, INSTALLATION .
  18. Connect the two heater hoses at bulk head.
  19. Connect the brake booster vacuum hose.
    GC0174050Courtesy of CHRYSLER GROUP, LLC
  20. Install the low pressure supply and return line bracket (2) to the cylinder head cover Tighten nuts (1) to 11 N.m (8 ft. lbs.).
    GC0174063Courtesy of CHRYSLER GROUP, LLC
  21. Install the bolt (1) securing the coolant tube (2) to fuel line bracket and tighten to 25 N.m (18 ft. lbs.).
    GC0146739Courtesy of CHRYSLER GROUP, LLC
  22. Connect the low pressure supply (2) and return (1) lines to the fuel injection pump.
    GC0146780Courtesy of CHRYSLER GROUP, LLC
  23. Install the fuel injection pump blocker shield. Tighten the bolts to 25 N.m (18 ft. lbs.).
  24. Install the air cleaner body and turbocharger inlet hose. Refer to BODY, AIR CLEANER, INSTALLATION .
    GC0145586Courtesy of CHRYSLER GROUP, LLC
  25. Install the cowl extension silencer (1) and the side extensions (2, 5). Refer to SILENCER, COWL EXTENSION, INSTALLATION .
    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 the bolt securing the power steering supply line and securely tighten.
  31. Install the front suspension skid plate. Refer to PLATE, SKID, TRANSFER CASE, INSTALLATION .
  32. Install the front skid plate. Refer to PLATE, SKID, TRANSFER CASE, INSTALLATION .
  33. Remove the support and 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).
    GC0146436Courtesy of CHRYSLER GROUP, LLC
  37. Install the engine cover (1).
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