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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) >> Cylinder Head Disassembly And Assembly - 2.3L >> Assembly Note

Assembly 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.
Fig 1: Installing Valves
G04929207Courtesy of MAZDA MOTORS CORP.
NOTE:
  • If installing the original valves, make sure the valves are installed in the same position from which they were removed. Coat the valve stems with clean SAE 5W-20 motor oil or equivalent.
  1. Install the valves.
    Fig 2: Identifying Installing Valve Stem Seal Replacer (SST)
    G04929208Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • Use the seal protector provided with the replacement kit to prevent damage to the valve stem seals.
  2. Lubricate valve and guides with clean SAE 5W-20 motor oil or equivalent and using the valve stem seal replacer SST  , install the valve stem seals onto the cylinder head valve guides.
  3. Place the valve spring in position over the valve and install the valve spring retainer.
    Fig 3: Identifying Valve Spring Compressor Set (SST)
    G04929204Courtesy of MAZDA MOTORS CORP.
  4. Using the valve spring compressor set SST  and valve spring compressor SST  , compress the valve spring and install the valve spring retainer keys.
    • Remove the special tools.
    Fig 4: Identifying Tappet
    G04929210Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • Be sure to install the tappets in the same location as they were removed from.
  5. Install the 16 tappets.
    Fig 5: CHT Sensor With Torque Specification
    G04929211Courtesy of MAZDA MOTORS CORP.
  6. Install the CHT sensor.
    Fig 6: Spark Plugs With Torque Specifications
    G04929212Courtesy of MAZDA MOTORS CORP.
  7. Install the spark plugs.
    Fig 7: EGR Valve Bolt With Torque Specifications
    G04929213Courtesy of MAZDA MOTORS CORP.
  8. Install the EGR valve and gasket.
    Fig 8: Coolant Outlet Pipe Bolt With Torque Specification
    G04929214Courtesy of MAZDA MOTORS CORP.
  9. Install the coolant outlet pipe and gasket.
    Fig 9: Rear Lifting Eye Bracket Bolt With Torque Specifications
    G04929215Courtesy of MAZDA MOTORS CORP.
  10. install the rear lifting eye and front lifting eye bracket.