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Home >> Acura >> 2005 >> TSX Automatic >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Cylinder Head >> VTC Actuator, Exhaust Camshaft Sprocket Replacement >> Installation

VTC Actuator, Exhaust Camshaft Sprocket Replacement: Installation

  1. Install the VTC actuator and exhaust camshaft sprocket.
    NOTE: Installing the VTC actuator in the unlock position.
  2. Apply new engine oil to the threads of the VTC actuator mounting bolt and exhaust camshaft mounting bolt, then install them.
  3. Hold the camshaft with an open-end wrench, then tighten the mounting bolts.

    Specified Torque 

    VTC Actuator Mounting Bolt: 113 N.m (11.5 kgf.m, 83 lbf.ft) 

    Exhaust Camshaft Sprocket Mounting Bolt: 72 N.m (7.3 kgf.m, 53 lbf.ft) 

    Fig 1: Identifying Camshaft Mounting Bolts
    G05490121Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Hold the camshaft with an open-end wrench, and turn the VTC actuator clockwise until you hear it click. Make sure to lock the VTC actuator by turning it.
  5. Install the cam chain (see CAM CHAIN INSTALLATION  ).