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Engine Mechanical: Camshaft: Installation

  1. INSTALL CAMSHAFT BEARING CAP RH 
    1. Apply a light coat of engine oil to the camshaft journals, camshaft housings and bearing caps.
    2. Install the No. 1 and No. 2 camshafts to the camshaft housing.
    3. Confirm the marks and numbers on the camshaft bearing caps and place them in their proper positions and directions.
      Fig 1: Identifying Marks And Numbers On Camshaft Bearing Caps
      G05628342Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Temporarily install the 10 bolts in the order shown in the illustration.
      Fig 2: Identifying Camshaft Bolt Bearing Caps Install Sequence
      G05628343Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY RH 
    1. Make sure that the valve rocker arms are installed as shown in the illustration.
      Fig 3: Identifying Installing Position Of Valve Rocker Arms
      G05628344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Apply seal packing in a continuous line as shown in the illustration.

      Seal packing: 

      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent 

      Standard seal diameter: 

      3.5 to 4.0 mm (0.138 to 0.157 in.) 

      NOTE:
      • Remove any oil from the contact surface.
      • Install the camshaft housing within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
        Fig 4: Identifying Standard Seal Diameter
        G05628345Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the camshaft housing, and install the 18 bolts in the order shown in the illustration.

      Torque: for bolt A 

      10 N*m (102 kgf*cm, 7 ft.*lbf) 

      except bolt A 

      30 N*m (306 kgf*cm, 22 ft.*lbf) 

      NOTE:
      • Do not start the engine for at least 2 hours after the installation.
      • Make sure that the knock pin of the camshaft is positioned as shown in the illustration before installing the camshaft housing.
        Fig 5: Identifying Bolt Camshaft Housing Install Order
        G05628346Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Tighten the 10 bolts in the order shown in the illustration.

      Torque: 16 N*m (163 kgf*cm, 12 ft.*lbf) 

      NOTE: Thoroughly wipe clean any seal packing.
  3. INSTALL CAMSHAFT BEARING CAP LH 
    1. Apply a light coat of engine oil to the camshaft journals, camshaft housings and bearing caps.
    2. Install the No. 3 and No. 4 camshafts to the camshaft housing.
      Fig 6: Identifying Camshaft Bolts Housing Tightening Order
      G05628347Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Confirm the marks and numbers on the camshaft bearing caps and place them in their proper positions and directions.
      Fig 7: Identifying Marks And Numbers On Camshaft Bearing Caps
      G05628348Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Temporarily install the 10 bolts in the order shown in the illustration.
      Fig 8: Identifying Camshaft Bolts Bearing Caps Install Order
      G05628349Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY LH 
    1. Make sure that the valve rocker arms are installed as shown in the illustration.
      Fig 9: Identifying Installing Position Of Valve Rocker Arms
      G05628344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Apply seal packing in a continuous line as shown in the illustration.

      Seal packing: 

      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent 

      Standard seal diameter: 

      3.5 to 4.0 mm (0.138 to 0.157 in.) 

      NOTE:
      • Remove any oil from the contact surface.
      • Install the camshaft housing within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
        Fig 10: Specifications For Applying Seal Packing
        G05628351Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the camshaft housing, and install the 18 bolts in the order shown in the illustration.

      Torque: for bolt A 

      10 N*m (102 kgf*cm, 7 ft.*lbf) 

      except bolt A 

      30 N*m (306 kgf*cm, 22 ft.*lbf) 

      NOTE:
      • Do not start the engine for at least 2 hours after the installation.
      • Make sure that the knock pin of the camshaft is positioned as shown in the illustration before installing the camshaft housing.
        Fig 11: Identifying Camshaft Bolts Housing Install Order
        G05628352Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Tighten the 10 bolts in the order shown in the illustration.

      Torque: 16 N*m (163 kgf*cm, 12 ft.*lbf) 

      NOTE: Thoroughly wipe clean any seal packing.
      Fig 12: Identifying Camshaft Bolts Housing Tightening Order
      G05628353Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL CRANKSHAFT TIMING GEAR KEY  (See REASSEMBLY  )
  6. SET NO. 1 CYLINDER TO TDC/COMPRESSION  (See REASSEMBLY  )
  7. INSTALL NO. 2 CHAIN TENSIONER ASSEMBLY  (See REASSEMBLY  )
  8. INSTALL NO. 1 CHAIN SUB-ASSEMBLY RH  (See REASSEMBLY  )
  9. INSTALL NO. 1 CHAIN VIBRATION DAMPER RH  (See REASSEMBLY  )
  10. INSTALL NO. 1 CHAIN TENSIONER SLIPPER RH  (See REASSEMBLY  )
  11. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY RH  (See REASSEMBLY  )
  12. INSTALL NO. 3 CHAIN TENSIONER ASSEMBLY  (See REASSEMBLY  )
  13. INSTALL NO. 1 CHAIN SUB-ASSEMBLY LH  (See REASSEMBLY  )
  14. INSTALL NO. 1 CHAIN TENSIONER SLIPPER LH  (See REASSEMBLY  )
  15. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY LH  (See REASSEMBLY  )
  16. INSTALL NO. 1 CHAIN VIBRATION DAMPER LH  (See REASSEMBLY  )
  17. TIGHTEN CAMSHAFT TIMING GEAR  (See REASSEMBLY  )
  18. CHECK NO. 1 CYLINDER TO TDC/COMPRESSION  (See REASSEMBLY  )
  19. INSTALL WATER INLET PIPE  (See REASSEMBLY )
  20. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY  (See REASSEMBLY )
  21. INSTALL SPARK PLUG TUBE GASKET  (See REASSEMBLY  )
  22. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY LH  (See INSTALLATION )
  23. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY RH  (See INSTALLATION )
  24. INSTALL IGNITION COIL ASSEMBLY  (See INSTALLATION )
  25. INSTALL CRANKSHAFT TIMING GEAR KEY  (See REASSEMBLY  )
  26. CONNECT WIRE HARNESS CLAMP BRACKET  (See INSTALLATION )
  27. INSTALL CRANKSHAFT PULLEY  (See INSTALLATION )
  28. INSTALL NO. 1 IDLER PULLEY SUB-ASSEMBLY  (See INSTALLATION )
  29. INSTALL WATER PUMP PULLEY  (See INSTALLATION )
  30. INSTALL WATER INLET HOUSING  (See INSTALLATION )
  31. INSTALL AIR PIPE SUB-ASSEMBLY  (See INSTALLATION )
  32. INSTALL NO. 1 ENGINE COVER  (See AIR INJECTION DRIVER )
  33. INSTALL NO. 2 ENGINE COVER  (See AIR INJECTION DRIVER )
  34. INSTALL FRONT WATER BY-PASS JOINT  (See INSTALLATION )
  35. INSTALL WATER BY-PASS PIPE SUB-ASSEMBLY  (See INSTALLATION )
  36. INSTALL NO. 1 WATER BY-PASS HOSE  (See INSTALLATION )
  37. INSTALL GENERATOR ASSEMBLY  (See INSTALLATION )
  38. CONNECT OIL COOLER PIPE ASSEMBLY  (See INSTALLATION )
  39. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE  (See INSTALLATION )
  40. CONNECT VANE PUMP ASSEMBLY  (See INSTALLATION )
  41. INSTALL INTAKE MANIFOLD  (See INSTALLATION )
  42. INSTALL OIL FILTER BRACKET (w/o Oil Cooler)  (See INSTALLATION )
  43. INSTALL OIL FILTER BRACKET (w/ Oil Cooler)  (See REASSEMBLY )
  44. INSTALL NO. 1 OIL COOLER BRACKET (w/ Oil Cooler)  (See REASSEMBLY )
  45. INSTALL NO. 2 WATER BY-PASS PIPE SUB-ASSEMBLY (w/ Oil Cooler)  (See INSTALLATION )
  46. INSTALL OIL PRESSURE SENDER GAUGE ASSEMBLY  (See INSTALLATION )
  47. INSTALL OIL FILTER ELEMENT  (See REPLACEMENT )
  48. CONNECT NO. 2 FUEL TUBE SUB-ASSEMBLY  (See INSTALLATION )
  49. CONNECT COOLER COMPRESSOR ASSEMBLY  (See INSTALLATION )
  50. CONNECT NO. 2 WATER BY-PASS PIPE  (See INSTALLATION )
  51. CONNECT AIR PUMP HOSE AND WIRE HARNESS  (See INSTALLATION )
  52. CONNECT ENGINE WIRE  (See ENGINE OIL COOLER )
  53. INSTALL RADIATOR ASSEMBLY  (See INSTALLATION )
  54. INSTALL FAN SHROUD  (See INSTALLATION )
  55. INSTALL NO. 2 RADIATOR HOSE 
  56. INSTALL NO. 1 RADIATOR HOSE 
  57. INSTALL AIR CLEANER ASSEMBLY  (See INSTALLATION  )
  58. INSTALL AIR CLEANER HOSE ASSEMBLY  (See INSTALLATION )
  59. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY  (See INSTALLATION )
  60. INSTALL HOOD TO COWL TOP SEAL  (See INSTALLATION )
  61. INSTALL FRONT FENDER MAIN SEAL LH  (See INSTALLATION )
  62. INSTALL FRONT FENDER MAIN SEAL RH  (See INSTALLATION )
  63. INSTALL FRONT WIPER ARM LH  (See INSTALLATION )
  64. INSTALL FRONT WIPER ARM RH  (See INSTALLATION )
  65. INSTALL RADIATOR SIDE DEFLECTOR RH (w/o Air Cooled Transmission Oil Cooler)  (See INSTALLATION )
  66. INSTALL RADIATOR SIDE DEFLECTOR LH  (See INSTALLATION )
  67. INSTALL RADIATOR GRILLE  (See INSTALLATION )
  68. ADD ENGINE OIL  (See REPLACEMENT )
  69. ADD ENGINE COOLANT  (See REPLACEMENT )
  70. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
  71. INSPECT FOR OIL LEAK  (See REPLACEMENT )
  72. INSPECT FOR COOLANT LEAK  (See COOLING SYSTEM )
  73. INSPECT ENGINE OIL LEVEL  (See LUBRICATION SYSTEM )
  74. INSPECT IGNITION TIMING  (See ON-VEHICLE INSPECTION  )
  75. INSPECT ENGINE IDLE SPEED  (See ON-VEHICLE INSPECTION  )
  76. INSTALL FRONT FENDER APRON SEAL FRONT RH  (See INSTALLATION )
  77. INSTALL FRONT FENDER APRON SEAL FRONT LH  (See INSTALLATION )
  78. INSTALL NO. 2 ENGINE UNDER COVER  (See INSTALLATION )
  79. INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY  (See INSTALLATION )
  80. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH  (See INSTALLATION )
  81. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH  (See INSTALLATION )
  82. INSTALL V-BANK COVER SUB-ASSEMBLY  (See INSTALLATION  )
  83. INSTALL UPPER RADIATOR SUPPORT SEAL  (See INSTALLATION )
  84. INSTALL ENGINE ROOM SIDE COVER LH  (See INSTALLATION )
  85. INSTALL ENGINE ROOM SIDE COVER RH  (See REMOVAL )
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