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Home >> Mazda >> 2024 >> CX-30 Preferred >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Mechanical System (VIN Y)) >> Hydraulic Lash Adjuster (HLA) Removal/Installation (VIN Y) >> Electric Variable Valve Timing Actuator Installation Note

Electric Variable Valve Timing Actuator Installation Note

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  1. Remove the rope suspending the timing chain on the intake side.
  2. Remove the timing chain from the exhaust and intake camshaft sprockets and set it aside to the rear, then insert the electric variable valve timing actuator between the engine front cover and the cylinder head.
    G16379671Courtesy of MAZDA MOTORS CORP.
  3. Return the timing chain to the exhaust camshaft sprocket.
  4. While aligning the mark on the timing chain placed during removal with the one on the electric variable valve timing actuator, engage the chain with the sprocket.
    G16379672Courtesy of MAZDA MOTORS CORP.
  5. Align the knock pin on the end of the intake camshaft with the notch on the actuator side, then assemble the actuator.
    G16379673Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • Adjust the knock pin with the notch while adjusting the knock pin position by rotating the camshaft.
  6. Hold the intake camshaft using a wrench on the cast hexagon, and tighten the electric variable valve timing actuator installation bolt.
    G16379674Courtesy of MAZDA MOTORS CORP.