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Home >> Mazda >> 2009 >> B4000 Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical [4.0L] >> Valve Tappet Removal / Installation - 4.0L

Valve Tappet Removal / Installation - 4.0L

  1. Remove the valve covers. See VALVE COVER - RH REMOVAL / INSTALLATION - 4.0L , or VALVE COVER - LH REMOVAL / INSTALLATION - 4.0L , .
  2. Remove the fuel supply manifold. See Fuel Injection Supply Manifold And Fuel Injector - 4.0L Removal / Installation , .
    Fig 1: Locating Valve Spring Compressor SST
    G04929643Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • Mark each camshaft roller follower to ensure its original position during reassembly.
  3. Using the valve spring compressor SST  , remove the camshaft roller followers.
    NOTE:
    • Lubricate the parts with clean engine oil prior to installing.
  4. To install, reverse the removal procedure.