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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)) >> Electric Variable Valve Timing Actuator, Hydraulic Variable Valve Timing Actuator Removal/Installation (VIN Y) >> Timing Chain Installation Note

Timing Chain Installation Note

WARNING: This page is about a different variant/trim than selected.
  1. Install the chain guide (No. 1).
  2. Remove the bolt securing the tensioner arm and apply tension to the timing chain.
  3. Inspect the timing chain for looseness.
  4. Verify that the alignment marks on each sprocket and the timing chain are aligned.
    G16379557Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • The timing mark of (VIN Y) is not completely parallel with the upper surface of the cylinder head.
  5. Install the blind plugs (upper and lower) for the engine front cover service holes.
    G16379558Courtesy of MAZDA MOTORS CORP.