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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)) >> Valve Timing >> Cover(S), Engine Timing >> Removal >> Upper Timing Cover

Upper Timing Cover

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect and isolate the negative battery cable.
    GC0146436Courtesy of CHRYSLER GROUP, LLC
  2. Remove the engine cover (1).
  3. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
  4. Remove the front skid plate. Refer to PLATE, SKID, TRANSFER CASE, REMOVAL .
  5. Remove the front suspension skid plate. Refer to PLATE, SKID, TRANSFER CASE, REMOVAL .
  6. Drain the cooling system. Refer to STANDARD PROCEDURE .
  7. Remove the support and lower the vehicle.
  8. Remove the air cleaner body. Refer to BODY, AIR CLEANER, REMOVAL .
  9. Remove the charge air outlet tube.
  10. Remove the upper and lower radiator hoses.
  11. Remove the fuel injection pump. Refer to PUMP, FUEL INJECTION, HIGH PRESSURE, REMOVAL .
  12. Remove the vacuum pump. Refer to PUMP, VACUUM, REMOVAL .
  13. Remove the right and left cylinder head covers. Refer to COVER(S), CYLINDER HEAD, REMOVAL .
    GC0146632Courtesy of CHRYSLER GROUP, LLC
  14. Remove the belt tensioner. Refer to TENSIONER, BELT, REMOVAL .
    GC0146730Courtesy of CHRYSLER GROUP, LLC
  15. Remove the bolts (2 and 3) and the belt tensioner bracket (1).
    GC0119532Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Removal of the A/C compressor does not require the refrigerant to be evacuated.

  16. Remove the A/C compressor and position aside.
    GC0146737Courtesy of CHRYSLER GROUP, LLC
  17. Remove the bolts (2) and the A/C compressor mounting bracket (1).
    GC0169759Courtesy of CHRYSLER GROUP, LLC
  18. Detach the differential pressure sensor wire harness (5) from bracket and disconnect wire harness connector (3).
  19. Disconnect the breather hose from left timing cover (4).
    GC0146736Courtesy of CHRYSLER GROUP, LLC
  20. Remove bolts (2) and the left timing cover (1).
    GC0146752Courtesy of CHRYSLER GROUP, LLC
  21. Remove bolts (2) and the right upper cover (1).
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