БЛОК ДВИГАТЕЛЯ РАЗБОРКА

Информация добавлена 08-08-2017

PROCEDURE


  1. REMOVE ENGINE OIL PRESSURE SWITCH ASSEMBLY

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  2. REMOVE ENGINE COOLANT TEMPERATURE SENSOR

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  3. REMOVE CYLINDER BLOCK WATER DRAIN COCK SUB-ASSEMBLY


    1. Remove the water drain cock from the cylinder block.

  4. REMOVE VVT SENSOR (for Intake Side of Bank 1)

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  5. REMOVE VVT SENSOR (for Exhaust Side of Bank 1)

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  6. REMOVE VVT SENSOR (for Intake Side of Bank 2)

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  7. REMOVE VVT SENSOR (for Exhaust Side of Bank 2)

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  8. REMOVE CRANKSHAFT POSITION SENSOR

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  9. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Intake Side of Bank 1)

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  10. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Exhaust Side of Bank 1)

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  11. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Intake Side of Bank 2)

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  12. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Exhaust Side of Bank 2)

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  13. REMOVE OIL FILLER CAP HOUSING


    1. A01A3SB

      Remove the oil filler cap.

    2. Remove the 2 nuts, oil filler cap housing and gasket.

  14. REMOVE NO. 1 OIL PIPE

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  15. REMOVE NO. 2 OIL PIPE

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  16. REMOVE OIL FILTER ELEMENT

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  17. REMOVE OIL FILTER BRACKET

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  18. REMOVE WATER INLET HOUSING

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  19. REMOVE REAR WATER BY-PASS JOINT


    1. A01A3AU

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

    2. Remove the O-ring from the No. 1 water outlet pipe.

  20. REMOVE SPARK PLUG

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  21. REMOVE PCV VALVE SUB-ASSEMBLY

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  22. REMOVE CRANKSHAFT PULLEY

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  23. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY LH

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  24. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

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  25. REMOVE SPARK PLUG TUBE GASKET

    A01A6NVC02
    B001T99 Pry

    1. Bend the ventilation baffle plate claws on the cylinder head cover to an angle of 90° or more.

    2. Remove the 6 spark plug tube gaskets.

      Tech Tips

      Be careful not to damage the gasket when removing it as the removed gasket needs to be used when installing a new one.

  26. REMOVE OIL PAN DRAIN PLUG


    1. Remove the drain plug and gasket.

  27. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY

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  28. REMOVE OIL STRAINER SUB-ASSEMBLY

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  29. REMOVE OIL PAN SUB-ASSEMBLY

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  30. REMOVE NO. 1 OIL PAN BAFFLE PLATE


    1. A01A2ZR

      Remove the 6 bolts and No. 1 oil pan baffle plate.

  31. REMOVE ENGINE REAR OIL SEAL RETAINER


    1. A01A35MC01
      *a Pry

      Remove the 5 bolts and 2 nuts.

    2. Using a screwdriver, remove the oil seal retainer by prying between the oil seal retainer and crankshaft bearing cap.

      Tech Tips

      Tape the screwdriver tip before use.

  32. REMOVE REAR CRANKSHAFT OIL SEAL


    1. A01A4QX

      Using a screwdriver and hammer, tap out the oil seal.

      Note

      Be careful not to damage the rear oil seal retainer.

  33. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY

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  34. REMOVE WATER PUMP ASSEMBLY


    1. A01A7QE

      Remove the 8 bolts, engine water pump and gasket.

  35. REMOVE FRONT CRANKSHAFT OIL SEAL

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  36. SET NO. 1 CYLINDER TO TDC/COMPRESSION


    1. Temporarily install the pulley set bolt.

    2. A01A4TFC03
      *1 Center Line
      *2 Timing Mark
      *3 Sensor Plate

      Turn the crankshaft clockwise to align the timing mark on the crank angle sensor plate with the RH block bore center line (TDC/compression).

    3. Check that the timing marks of the camshaft timing gears are aligned with the timing marks of the bearing caps as shown in the illustration.

      If not, turn the crankshaft clockwise 1 revolution (360°) and align the timing marks as above.

      A01A4AXC01
      *1 Timing Mark - -

  37. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY


    1. A01A55SC02
      *1 Plunger
      *2 Stopper Plate
      *3 Pin

      Move the stopper plate upward to release the lock, and push the plunger deep into the tensioner.

    2. Move the stopper plate downward to set the lock, and insert a pin with a diameter of 1.27 mm (0.0500 in.) into the stopper plate hole.

    3. A01A3M3

      Remove the 2 bolts and No. 1 chain tensioner assembly.

  38. REMOVE CHAIN TENSIONER SLIPPER


    1. A01A498

      Remove the chain tensioner slipper.

  39. REMOVE NO. 1 CHAIN SUB-ASSEMBLY


    1. A01A8QCC01
      *1 Center Line
      *2 Timing Mark
      *3 Sensor Plate

      Turn the crankshaft counterclockwise 10° to loosen the chain of the crankshaft timing sprocket.

    2. Remove the pulley set bolt.

    3. A01A6FB

      Remove the chain sub-assembly from the crankshaft timing sprocket and place it on the crankshaft.

    4. A01A2M3C01
      *A for Bank 1

      Turn the camshaft timing gear assembly on bank 1 clockwise approximately 60° so that it is as shown in the illustration. Be sure to loosen the chain sub-assembly between the banks.

    5. Remove the chain sub-assembly.

  40. REMOVE NO. 1 IDLE GEAR SHAFT


    1. A01A404

      Using a 10 mm hexagon wrench, remove the No. 2 idle gear shaft, No. 1 idle gear and No. 1 idle gear shaft.

  41. REMOVE NO. 1 CHAIN VIBRATION DAMPER


    1. A01A3Y1

      Remove the 2 bolts and No. 1 chain vibration damper.

  42. REMOVE NO. 2 CHAIN VIBRATION DAMPER


    1. A01A56T

      Remove the 2 No. 2 chain vibration dampers.

  43. REMOVE CRANKSHAFT TIMING SPROCKET


    1. A01A6NO

      Remove the crankshaft timing sprocket.

  44. REMOVE CAMSHAFT TIMING GEARS AND NO. 2 CHAIN (for Bank 1)


    1. A01A5CLC01
      *1 Pin
      *2 Plunger
      *a Push

      While raising the No. 2 chain tensioner assembly, insert a pin with a diameter of 1.0 mm (0.0394 in.) into the hole to hold the No. 2 chain tensioner assembly.

    2. A01A7PSC01
      *a Turn
      *b Hold

      Using SST to hold the hexagonal portion of each camshaft, loosen the bolts of the camshaft timing gear assembly and camshaft timing exhaust gear assembly.

      SST
      09922-10010

      Note

      Do not loosen the other 4 bolts. If any of the 4 bolts is loosened, replace the camshaft timing gear assembly and/or camshaft timing exhaust gear assembly with a new one.

    3. Remove the 2 bolts and camshaft timing gear assembly together with the No. 2 chain.

  45. REMOVE NO. 2 CHAIN TENSIONER ASSEMBLY


    1. A01A87I

      Remove the bolt and No. 2 chain tensioner assembly.

  46. REMOVE CAMSHAFT BEARING CAP (for Bank 1)


    1. A01A33HC01
      *1 Knock Pin
      *a Front View

      Check that the camshafts are positioned as shown in the illustration.

    2. A01A70VN01

      Uniformly loosen and remove the 8 bearing cap bolts in several steps in the sequence shown in the illustration.

    3. A01A5HWN01

      Uniformly loosen and remove the 12 bearing cap bolts in several steps in the sequence shown in the illustration.

      Note

      Uniformly loosen the bolts while keeping the camshaft level.

    4. Remove the 5 camshaft bearing caps.

    5. Remove the camshaft and No. 2 camshaft.

  47. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY RH


    1. A01A763C01
      *1 Protective Tape

      Remove the camshaft housing sub-assembly RH by prying between the cylinder head and camshaft housing sub-assembly RH with a screwdriver.

      Note

      Be careful not to damage the contact surfaces of the cylinder head and camshaft housing sub-assembly RH.

      Tech Tips

      Tape the screwdriver tip before use.

  48. REMOVE CAMSHAFT TIMING GEARS AND NO. 2 CHAIN (for Bank 2)


    1. A01A8JFC01
      *1 Pin
      *2 Plunger
      *a Push

      While pushing down the No. 3 chain tensioner assembly, insert a pin with a diameter of 1.0 mm (0.0394 in.) into the hole to hold the No. 3 chain tensioner assembly.

    2. A01A74PC01
      *a Turn
      *b Hold

      Using SST to hold the hexagonal portion of each camshaft, loosen the bolts of the camshaft timing gear assembly and camshaft timing exhaust gear assembly.

      SST
      09922-10010

      Note

      Do not loosen the other 4 bolts. If any of the 4 bolts is loosened, replace the camshaft timing gear assembly and/or camshaft timing exhaust gear assembly with a new one.

    3. Remove the 2 bolts and camshaft timing gear together with the No. 2 chain.

  49. REMOVE NO. 3 CHAIN TENSIONER ASSEMBLY


    1. A01A3C0

      Remove the bolt and No. 3 chain tensioner assembly.

  50. REMOVE CAMSHAFT BEARING CAP (for Bank 2)


    1. A01A6JLC01
      *1 Knock Pin
      *a Front View

      Check that the camshafts are positioned as shown in the illustration.

    2. A01A6AJN01

      Uniformly loosen and remove the 8 bearing cap bolts in several steps in the sequence shown in the illustration.

    3. A01A29RN01

      Uniformly loosen and remove the 13 bearing cap bolts in several steps in the sequence shown in the illustration.

      Note

      Uniformly loosen the bolts while keeping the camshaft level.

    4. Remove the 5 camshaft bearing caps.

    5. Remove the No. 3 camshaft and No. 4 camshaft.

  51. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY LH


    1. A01A5FWC01
      *1 Protective Tape

      Remove the camshaft housing sub-assembly LH by prying between the cylinder head and camshaft housing sub-assembly LH with a screwdriver.

      Note

      Be careful not to damage the contact surfaces of the cylinder head and camshaft housing sub-assembly LH.

      Tech Tips

      Tape the screwdriver tip before use.

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


    1. Remove the 24 valve rocker arms from the cylinder head.

      Tech Tips

      Arrange the removed parts in the correct order.

  53. REMOVE VALVE LASH ADJUSTER ASSEMBLY


    1. Remove the 24 valve lash adjusters from the cylinder head.

      Tech Tips

      Arrange the removed parts in the correct order.

  54. REMOVE VALVE STEM CAP


    1. Remove the 24 valve stem caps from the cylinder head.

      Tech Tips

      Arrange the removed parts in the correct order.

  55. REMOVE CYLINDER HEAD SUB-ASSEMBLY

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  56. REMOVE CYLINDER HEAD LH

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  57. REMOVE CYLINDER HEAD GASKET

  58. REMOVE NO. 2 CYLINDER HEAD GASKET

  59. REMOVE NO. 1 WATER OUTLET PIPE

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  60. REMOVE KNOCK SENSOR

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  61. REMOVE CYLINDER BLOCK WATER JACKET SPACER


    1. A01A6UZ

      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.

  62. REMOVE TAPER SCREW PLUG

    Note

    It is not necessary to remove a taper screw plug unless it is being replaced.

  63. REMOVE STRAIGHT PIN

    Note

    It is not necessary to remove a straight pin unless it is being replaced.

  64. REMOVE RING PIN

    Note

    It is not necessary to remove a ring pin unless it is being replaced.

  65. REMOVE STUD BOLT

    Note

    It is not necessary to remove a stud bolt unless it is being replaced.