ENGINE UNIT DETAILS CAMSHAFT

  1. CONSTRUCTION

    1. Oil passages are provided in the intake and exhaust camshafts in order to supply engine oil pressure to the VVT-i system.

    2. The VVT-i controllers (camshaft timing sprocket assembly and camshaft timing exhaust gear assembly) are installed on the front of the intake and exhaust camshafts to vary the timing of the intake and exhaust valves.

      W139440C01

      *1

      Intake VVT-i Controller (Camshaft Timing Sprocket Assembly)

      *2

      Intake Camshaft (Camshaft)

      *3

      Timing Rotor

      *4

      Exhaust Camshaft (No. 2 Camshaft)

      *5

      Exhaust VVT-i Controller (Camshaft Timing Exhaust Gear Assembly)

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      -

      *a

      Oil Passage (Retard)

      *b

      Oil Passage (Advance)