CYLINDER HEAD REASSEMBLY


  1. INSTALL NO. 1 STRAIGHT SCREW PLUG


    1. A019PC9E07

      Using a 10 mm hexagon wrench, install 4 new gaskets and the 4 No. 1 straight screw plugs.

      Torque:
      44 N*m  { 449 kgf*cm, 32 ft.*lbf }

  2. INSTALL NO. 2 STRAIGHT SCREW PLUG


    1. A019L2FE06

      Using a 14 mm hexagon wrench, install 2 new gaskets and the 2 No. 2 straight screw plugs.

      Torque:
      80 N*m  { 816 kgf*cm, 59 ft.*lbf }

  3. INSTALL VALVE SPRING SEAT


    1. Install the valve spring seats to the cylinder head.

  4. INSTALL VALVE STEM OIL SEAL


    1. A019NW2E04

      Apply a light coat of engine oil to new valve stem oil seals.

      Note

      Pay attention when installing the intake and exhaust valve stem oil seals. For example, installing the intake valve stem oil seal into the exhaust side or installing the exhaust valve stem oil seal to the intake side can cause installation problems later.

      Tech Tips

      The intake valve oil seals are gray and the exhaust valve oil seals are black.

    2. A019NSYE02

      Using SST, push in the oil seals.

      SST
      09201-41020

      Note

      Failure to use SST will cause the seal to be damaged or improperly seated.

  5. INSTALL EXHAUST VALVE


    1. A019OBHE04

      Apply a sufficient coat of engine oil to the tip area of the exhaust valve shown in the illustration.

    2. Install the exhaust valve, inner compression spring and valve spring retainer to the cylinder head.

      Note

      Install the same parts in the same combination to the original locations.

    3. A019JYOE01

      Using SST, compress the inner compression spring and install the 2 valve spring retainer locks.

      SST
      09202-70020   ( 09202-00010, 09202-01010, 09202-01020 )
    4. A019JUB

      Using a plastic hammer, lightly tap the valve stem tip to ensure a proper fit.

      Note

      Be careful not to damage the retainer.

  6. INSTALL INTAKE VALVE


    1. A019KL2E10

      Apply a sufficient coat of engine oil to the tip area of the intake valve shown in the illustration.

    2. Install the intake valve, inner compression spring and valve spring retainer to the cylinder head.

      Note

      Install the same parts in the same combination to their original locations.

    3. A019NNSE01

      Using SST, compress the inner compression spring and install the 2 valve spring retainer locks.

      SST
      09202-70020   ( 09202-00010, 09202-01010, 09202-01020 )
    4. A019MFU

      Using a plastic hammer, lightly tap the valve stem tip to ensure a proper fit.

      Note

      Be careful not to damage the retainer.

  7. INSTALL VALVE STEM CAP


    1. Apply a light coat of engine oil to the valve stem caps.

    2. Install the valve stem caps on the valves.