ENGINE UNIT DISASSEMBLY

PROCEDURE


  1. REMOVE OIL FILLER CAP SUB-ASSEMBLY

  2. REMOVE OIL FILLER CAP HOUSING


    1. A001DYH

      Remove the 2 bolts, filler cap housing and gasket.

  3. REMOVE SPARK PLUG

    Click here

  4. REMOVE VVT SENSOR


    1. A001E8V

      for Bank 1:

      Remove the 2 bolts and 2 VVT sensors.

    2. A001ESP

      for Bank 2:

      Remove the 2 bolts and 2 VVT sensors.

  5. REMOVE CAMSHAFT POSITION SENSOR


    1. A001B3Y

      Remove the bolt and camshaft position sensor.

  6. REMOVE CRANKSHAFT POSITION SENSOR


    1. A001E97

      Remove the bolt and crankshaft position sensor.

  7. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY


    1. A001DHN

      for Bank 1:

      Remove the bolt and oil control valve.

    2. A001DW1

      for Bank 2:

      Remove the bolt and oil control valve.

  8. REMOVE CYLINDER BLOCK WATER DRAIN COCK SUB-ASSEMBLY


    1. Remove the 2 water drain cock plugs from the water drain cocks.

      A001FOEE03
      *1 for 2WD:
      *2 for AWD:
      *3 Bank 2 Side:
      *4 Bank 1 Side:

    2. Remove the 2 water drain cocks from the cylinder block.

  9. REMOVE CAMSHAFT TIMING CONTROL WITH EDU MOTOR ASSEMBLY LH

    Click here

  10. REMOVE CAMSHAFT TIMING CONTROL WITH EDU MOTOR ASSEMBLY RH

    Click here

  11. REMOVE OIL FILTER ELEMENT (for 2WD)

    Click here

  12. REMOVE OIL FILTER ELEMENT (for AWD)

    Click here

  13. REMOVE OIL FILTER BRACKET (for 2WD)

    Click here

  14. REMOVE OIL FILTER BRACKET (for AWD)

    Click here

  15. REMOVE FRONT WATER BY-PASS JOINT


    1. A001EW5

      Remove the 4 nuts, water by-pass joint and 2 gaskets.

  16. REMOVE SPARK PLUG TUBE GASKET


    1. A001D69E03
      *1 Keyway Part

      Using a screwdriver, pry out the 8 plug tube gaskets.

      Tech Tips

      Tape the screwdriver tip before use.

  17. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY LH


    1. A001BHZE05
      *1 Fuel Pump Spacer Gasket

      Remove the fuel pump spacer gasket.

    2. Remove the 15 bolts, 2 seal washers, cylinder head cover and gasket.

      Tech Tips

      Make sure the removed parts are returned to the same places they were removed from.

    3. A0018YZ

      Remove the 4 gaskets and 2 O-rings from the camshaft bearing caps (No. 2, No. 3, No. 7).

  18. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY RH


    1. A001EGQE06
      *1 Fuel Pump Spacer Gasket

      Remove the fuel pump spacer gasket.

    2. Remove the 15 bolts, 2 seal washers, cylinder head cover and gasket.

      Tech Tips

      Make sure the removed parts are returned to the same places they were removed from.

    3. A001ACI

      Remove the 4 gaskets and 2 O-rings from the camshaft bearing caps (No. 1, No. 3, No. 6).

  19. REMOVE OIL CONTROL VALVE FILTER


    1. for Bank 1:


      1. A0019SBE04
        *1 Filter
        *2 Gasket
        *3 Cylinder Head Cover Spacer

        Remove the 2 bolts, cylinder head cover spacer, gasket and valve filter.

    2. for Bank 2:


      1. A001F8UE04
        *1 Filter
        *2 Gasket
        *3 Cylinder Head Cover Spacer

        Remove the 2 bolts, cylinder head cover spacer, gasket and valve filter.

  20. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY

    Click here

  21. REMOVE CRANKSHAFT PULLEY

    Click here

  22. REMOVE WATER PUMP ASSEMBLY

    Click here

  23. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY

    Click here

  24. REMOVE TIMING CHAIN CASE OIL SEAL

    Click here

  25. REMOVE WATER INLET PIPE

    Click here

  26. SET NO. 1 CYLINDER TO TDC / COMPRESSION

    Click here

  27. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY (for Bank 1)

    Click here

  28. REMOVE CHAIN TENSIONER SLIPPER (for Bank 1)

  29. REMOVE NO. 1 CHAIN VIBRATION DAMPER (for Bank 1)

    Click here

  30. REMOVE CHAIN SUB-ASSEMBLY (for Bank 1)

    Click here

  31. REMOVE NO. 3 CHAIN TENSIONER ASSEMBLY

    Click here

  32. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY (for Bank 2)

    Click here

  33. REMOVE CHAIN TENSIONER SLIPPER (for Bank 2)

  34. REMOVE NO. 1 CHAIN VIBRATION DAMPER (for Bank 2)

    Click here

  35. REMOVE CHAIN SUB-ASSEMBLY (for Bank 2)

    Click here

  36. REMOVE NO. 2 CHAIN TENSIONER ASSEMBLY

    Click here

  37. REMOVE CRANKSHAFT TIMING GEAR KEY


    1. A001BP0

      Using a screwdriver, remove the 2 timing gear keys from the crankshaft.

  38. REMOVE CAMSHAFT BEARING CAP (for Bank 2)

    Click here

  39. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY (for Bank 2)

    Click here

  40. REMOVE CAMSHAFT BEARING CAP (for Bank 1)

    Click here

  41. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY (for Bank 1)

    Click here

  42. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY


    1. Remove the 32 valve rocker arms from the cylinder head.

      Tech Tips

      Arrange the removed parts in the correct order.

  43. REMOVE VALVE LASH ADJUSTER ASSEMBLY


    1. Remove the 32 valve lash adjusters from the cylinder head.

      Tech Tips

      Arrange the removed parts in the correct order.

  44. REMOVE VALVE STEM CAP


    1. Remove the 32 valve stem caps from the cylinder head.

      Tech Tips

      Arrange the removed parts in the correct order.

  45. REMOVE CYLINDER HEAD SUB-ASSEMBLY (for Bank 1)

    Click here

  46. REMOVE CYLINDER HEAD SUB-ASSEMBLY (for Bank 2)

    Click here

  47. REMOVE CYLINDER BLOCK WATER JACKET SPACER


    1. A001DRS

      Remove the 2 water jacket spacers from the cylinder head.

      Note

      Be sure to remove the water jacket spacers. If not, they may fall and become damaged when the cylinder block is inverted.

  48. REMOVE OIL RETURN PIPE GASKET


    1. A001CZ5

      Using a screwdriver, pry out the oil return pipe gasket.

      Tech Tips

      Tape the screwdriver tip before use.

  49. REMOVE NO. 1 HEAT EXCHANGER COVER


    1. A001BLJ

      Remove the bolt.

    2. A001E52E04
      *1 Nut

      Remove the 11 bolts and 2 nuts.

    3. A0019DZ

      Remove the heat exchanger by prying between the heat exchanger and cylinder block with a screwdriver.

      Tech Tips

      Tape the screwdriver tip before use.

  50. REMOVE VENTILATION PIPE GASKET


    1. A001FZ6

      Using a screwdriver, pry out the ventilation pipe gasket.

      Tech Tips

      Tape the screwdriver tip before use.

  51. REMOVE OIL PAN PROTECTOR (for 2WD)


    1. A001EW2

      Remove the 2 nuts and oil pan protector.

  52. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY


    1. A001DN9E04
      *1 Nut

      for 2WD:

      Remove the 15 bolts and 2 nuts.

    2. A001FDAE04
      *1 Nut

      for AWD:

      Remove the 13 bolts and 2 nuts.

    3. A001AUO

      Insert the blade of oil pan seal cutter between the oil pans. Cut through the applied sealer and remove the No. 2 oil pan.

      Note

      Be careful not to damage the contact surfaces of the oil pans.

  53. REMOVE OIL PAN SUB-ASSEMBLY


    1. for 2WD:


      1. A0019CFE05
        *1 Nut

        Remove the 14 bolts and 2 nuts.

        Tech Tips

        Be sure to clean the bolts and stud bolts, and check the threads for cracks or other damage.

      2. A001938E02
        *1 LH Side:
        *2 RH Side:

        Remove the oil pan by prying between the oil pan and cylinder block with a screwdriver.

        Note

        Be careful not to damage the contact surfaces of the cylinder block and oil pan.

        Tech Tips

        Tape the screwdriver tip before use.

    2. A001BSSE05
      *1 Nut

      for AWD:


      1. Remove the 14 bolts and 2 nuts.

        Tech Tips

        Be sure to clean the bolts and stud bolts, and check the threads for cracks or other damage.

      2. A001D8UE03
        *1 LH Side:
        *2 RH Side:

        Remove the oil pan by prying between the oil pan and cylinder block with a screwdriver.

        Note

        Be careful not to damage the contact surfaces of the cylinder block and oil pan.

        Tech Tips

        Tape the screwdriver tip before use.

  54. REMOVE NO. 1 OIL PAN BAFFLE PLATE


    1. A001EXV

      for 2WD:

      Remove the 8 bolts and baffle plate.

    2. A001BS7

      for AWD:

      Remove the 4 bolts and baffle plate.

  55. REMOVE NO. 2 OIL PAN BAFFLE PLATE (for AWD)


    1. A001B74

      Remove the 4 bolts and baffle plate.

  56. REMOVE OIL STRAINER SUB-ASSEMBLY


    1. A0019KQE01
      *1 for 2WD:
      *2 for AWD:

      Remove the 2 bolts, oil strainer and O-ring.

  57. REMOVE ENGINE REAR OIL SEAL RETAINER


    1. A001BNO

      Remove the 6 bolts.

    2. A001CIQ

      Using a screwdriver, pry out the oil seal retainer.

      Tech Tips

      Tape the screwdriver tip before use.

  58. REMOVE OIL DRAIN PIPE SUB-ASSEMBLY


    1. A001EG3

      Remove the bolt and oil drain pipe.

    2. Remove the O-ring.

  59. REMOVE NO. 1 VENTILATION CONNECTOR


    1. A001EI5E03
      *1 Front

      Remove the ventilation connector.

      Tech Tips

      When removing the ventilation connector, the ventilation tube may come off the ventilation connector. If this occurs, do not forget to remove it from the cylinder block.

      If the ventilation tube comes off, check for deformation and damage. If normal, attach the ventilation tube to the ventilation connector. If deformed or damaged, replace the ventilation connector assembly.

  60. REMOVE OIL PAN STUD BOLT

    Tech Tips

    If the stud bolt is deformed or its threads are damaged, replace it.