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Removal [02/2017 - ]: Procedure

  1. REMOVE NO. 2 CYLINDER HEAD COVER 
    1. Lift the rear of the No. 2 cylinder head cover to disengage the 2 rear clips. Lift the front of the No. 2 cylinder head cover to disengage the 2 front clips and remove the No. 2 cylinder head cover.
      GTY746661Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Disengage the 2 rear clips first
      Disengage the 2 front clips next
      NOTE:

      Attempting to disengage both front and rear clips at the same time may cause the No. 2 cylinder head cover to break.

  2. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Intake Side) 
    1. Disconnect the camshaft timing oil control valve assembly connector.
      GTY762302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and camshaft timing oil control valve assembly from the cylinder head cover sub-assembly.
      NOTE:
      • Do not allow foreign matter to contact the oil seal face of the camshaft timing oil control valve assembly (connecting surface with the cylinder head cover sub-assembly).
      • If the camshaft timing oil control valve assembly has been struck or dropped, replace it.
    3. Remove the O-ring from the camshaft timing oil control valve assembly.
      GTY443240Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
  3. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (for Exhaust Side) 
    1. Disconnect the camshaft timing oil control valve assembly connector.
      GTY771849Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Camshaft Timing Oil Control Valve Assembly
      *2 Wire Harness Bracket
    2. Remove the bolt and wire harness bracket.
    3. Remove the camshaft timing oil control valve assembly from the cylinder head cover sub-assembly.
      NOTE:
      • Do not allow foreign matter to contact the oil seal face of the camshaft timing oil control valve assembly (connecting surface with the cylinder head cover sub-assembly).
      • If the camshaft timing oil control valve assembly has been struck or dropped, replace it.
    4. Remove the O-ring from the camshaft timing oil control valve assembly.
      GTY757749Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 O-ring
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