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Timing Chain Installation Note

WARNING: This page is about a different variant/trim than selected.
  1. Verify that the timing marks and the key are aligned to the position shown in the figure.
    G11436844Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • The timing mark of VIN Y is not parallel with the upper surface of the cylinder head.
    • If the timing marks and key position have deviated, align them to the positions shown in the figure.
  2. Install the timing chain while aligning the marks on the timing chain as shown in the figure.
    G13671847Courtesy of MAZDA MOTORS CORP.
  3. Install the chain guide (No. 1).
  4. Install the tensioner arm.
  5. Install the chain tensioner.
  6. After installing the chain tensioner, remove the installed wire or paper clip, and then apply tension to the timing chain.
    • If a new chain tensioner is used, remove the installed stopper.
    G11436846Courtesy of MAZDA MOTORS CORP.
  7. Verify that there is no looseness in the timing chain, and re-verify that each sprocket is in the specified location.
  8. Rotate the crankshaft clockwise two turns and inspect the valve timing.
G11436821Courtesy of MAZDA MOTORS CORP.
NOTE:
  • The timing mark of VIN Y is not parallel with the upper surface of the cylinder head.
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