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Home >> Mazda >> 2007 >> B4000 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 555 (Engine Mechanical 2.3L Service Information) >> Valve Cover Removal / Installation - 2.3L >> Installation Note

Installation Note

WARNING: This page is about a different car, the 2007 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install new valve cover gaskets.
  2. Position the valve cover and install the bolts in the sequence shown.
    Fig 1: Identifying Valve Cover Bolts Installation Sequence
    G04929117Courtesy of MAZDA MOTORS CORP.
    • Tightening torque: 
    • 10 Nm {1.0 kgf-m, 89 in-lbf} 
  3. Connect the crankcase ventilation tube quick connect coupling.
    NOTE:
    • Apply clean engine oil to the O-ring seal prior to installation.
  4. Install the CMP sensor and the bolt.
    • Tightening torque: 
    • 7 Nm {0.7 kgf-m, 62 in-lbf} 
  5. Connect the CMP sensor electrical connector.
  6. Position the ignition coil and install the 4 bolts.
    • Tightening torque: 
    • 6 Nm {0.6 kgf-m, 53 in-lbf} 
  7. Connect the ignition coil electrical connector.
  8. Connect the spark plug wires to the spark plugs.
  9. Install the engine wiring harness support bracket retainers onto the valve cover studs.
  10. Connect the CHT sensor electrical connector.
  11. Position back the CHT sensor boot.
  12. Install the intake manifold. See INTAKE MANIFOLD REMOVAL / INSTALLATION - 2.3L , .
  13. Connect the negative battery cable. See BATTERY DISCONNECT .