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Disassembly [08/2015 - 08/2018]: Procedure

WARNING: This page is about a different car, the 2018 Toyota Sequoia, 2017 Toyota Sequoia, and 2016 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE OIL FILTER DRAIN PLUG 

    Refer to PROCEDURE - Step 3

  2. REMOVE OIL FILTER CAP ASSEMBLY 

    Refer to PROCEDURE - Step 4

  3. REMOVE OIL FILTER ELEMENT 

    Refer to PROCEDURE - Step 5

  4. REMOVE NO. 1 OIL COOLER BRACKET 

    Refer to PROCEDURE - Step 8

  5. REMOVE OIL FILTER BRACKET 

    Refer to PROCEDURE - Step 9

  6. REMOVE CRANKSHAFT PULLEY 

    See step  3

  7. REMOVE OIL FILLER CAP SUB-ASSEMBLY 
  8. REMOVE OIL FILLER CAP HOUSING 
    1. GTY573387Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the 2 bolts, filler cap housing and gasket.

  9. REMOVE SPARK PLUG 
  10. REMOVE VVT SENSOR (for Bank 1) 
    1. Remove the 2 bolts and 2 VVT sensors.
      GTY611128Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE VVT SENSOR (for Bank 2) 
    1. Remove the 2 bolts and 2 VVT sensors.
      GTY611395Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE CAMSHAFT POSITION SENSOR 
    1. Remove the bolt and camshaft position sensor.
      GTY611673Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE CRANK POSITION SENSOR PROTECTOR 
    GTY573389Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the 2 bolts and sensor protector.
  14. REMOVE CRANKSHAFT POSITION SENSOR 
    1. GTY605282Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the bolt and crankshaft position sensor.

  15. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY LH 
    1. Remove the 2 bolts and 2 oil control valves.
      GTY573388Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY RH 
    1. Remove the 2 bolts and 2 oil control valves.
      GTY611018Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 37

  18. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 38

  19. REMOVE OIL CONTROL VALVE FILTER LH 
    1. Remove the 3 bolts, cylinder head cover spacer, gasket and valve filter.
      GTY541374Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE OIL CONTROL VALVE FILTER RH 
    1. Remove the 3 bolts, cylinder head cover spacer, gasket and valve filter.
      GTY546615Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  21. REMOVE SPARK PLUG TUBE GASKET 
    GTY576713Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Bend the 4 ventilation baffle plate claws on the cylinder head cover to an angle of 90° or more.
    2. Using a screwdriver, pry out the gaskets.

      HINT: 

      • Be careful not to damage the gasket when removing it, as the removed gasket needs to be used when installing a new one.
      • Tape the screwdriver tip before use.
      NOTE:

      Be careful not to damage the cylinder head cover.

  22. REMOVE ENGINE WATER PUMP ASSEMBLY 

    Refer to PROCEDURE - Step 17

  23. REMOVE TIMING CHAIN COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 42

  24. REMOVE WATER INLET PIPE 

    Refer to PROCEDURE - Step 43

  25. REMOVE TIMING GEAR CASE OR TIMING CHAIN CASE OIL SEAL 
    1. Place the timing chain cover on wooden blocks.
    2. GTY551188Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Place the oil pump on a wooden block.

    3. Using a screwdriver and wooden block, pry out the oil seal.

      HINT: 

      Tape the screwdriver tip before use.

      NOTE:

      Do not damage the surface of the oil seal press fit hole.

  26. SET NO. 1 CYLINDER TO TDC / COMPRESSION 

    See step  2

  27. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY (for LH Side) 

    See step  3

  28. REMOVE CHAIN TENSIONER SLIPPER (for LH Side) 

    See step  4

  29. REMOVE NO. 1 CHAIN VIBRATION DAMPER (for LH Side) 

    See step  5

  30. REMOVE CHAIN SUB-ASSEMBLY (for LH Side) 

    See step  6

  31. REMOVE NO. 3 CHAIN TENSIONER ASSEMBLY 

    See step  7

  32. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY (for RH Side) 

    See step  8

  33. REMOVE CHAIN TENSIONER SLIPPER (for RH Side) 

    See step  9

  34. REMOVE NO. 1 CHAIN VIBRATION DAMPER (for RH Side) 

    See step  10

  35. REMOVE CHAIN SUB-ASSEMBLY (for RH Side) 

    See step  11

  36. REMOVE NO. 2 CHAIN TENSIONER ASSEMBLY 

    See step  12

  37. REMOVE CRANKSHAFT TIMING GEAR KEY 
    GTY122372Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using a screwdriver, remove the 2 timing gear keys from the crankshaft.
  38. REMOVE CAMSHAFT (for Bank 1) 

    See step  13

  39. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY LH 

    See step  14

  40. REMOVE CAMSHAFT (for Bank 2) 

    See step  15

  41. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY RH 

    See step  16

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

    See step  3

  43. REMOVE VALVE LASH ADJUSTER ASSEMBLY 

    See step  4

  44. REMOVE VALVE STEM CAP 

    See step  5

  45. REMOVE CYLINDER HEAD LH 

    See step  6

  46. REMOVE NO. 2 CYLINDER HEAD GASKET 
  47. REMOVE CYLINDER HEAD SUB-ASSEMBLY 

    See step  8

  48. REMOVE CYLINDER HEAD GASKET 
  49. REMOVE CYLINDER BLOCK WATER JACKET SPACER 
    GTY147793Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. 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.

  50. REMOVE VENTILATION PIPE GASKET 
    1. GTY589786Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Using a screwdriver, pry out the ventilation pipe gasket.

      HINT: 

      Tape the screwdriver tip before use.

  51. REMOVE NO. 1 HEAT EXCHANGER COVER 
    1. GTY548533Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the 12 bolts and 2 nuts.

    2. GTY147923Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

      HINT: 

      Tape the screwdriver tip before use.

  52. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY 
    1. GTY584994Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the 14 bolts and 2 nuts.

    2. GTY145991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      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. Remove the 14 bolts and 2 nuts.
      GTY589028Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

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

    2. Remove the oil pan by prying between the oil pan and cylinder block with a screwdriver.
      GTY551112Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Tape the screwdriver tip before use.

      NOTE:

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

  54. REMOVE NO. 1 OIL PAN BAFFLE PLATE 
    1. Remove the 7 bolts and baffle plate.
      GTY610806Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  55. REMOVE OIL STRAINER SUB-ASSEMBLY 
    1. Remove the 2 bolts, oil strainer and O-ring.
      GTY611536Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  56. REMOVE ENGINE REAR OIL SEAL RETAINER 
    1. Remove the 6 bolts and oil seal retainer.
      GTY496704Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver, pry out the oil seal retainer.
      GTY574357Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Tape the screwdriver tip before use.

  57. REMOVE OIL DRAIN PIPE SUB-ASSEMBLY 
    1. Remove the bolt and oil drain pipe.
      GTY505935Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring.
  58. REMOVE ENGINE REAR OIL SEAL 
    1. Place the oil seal retainer on wooden blocks.
      GTY230548Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver and hammer, tap out the oil seal.
  59. REMOVE RING PIN 
    NOTE:

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

  60. REMOVE STUD BOLT 
    NOTE:

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

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