CYLINDER HEAD REASSEMBLY


  1. INSTALL RING PIN


    1. A01ETVPE06
      Text in Illustration
      *a Upper Side

      Using a plastic-faced hammer, tap in new ring pins to the specified protrusion height.

      Standard protrusion height
      3 mm (0.118 in.)

  2. INSTALL STUD BOLT

    Note

    If any of the stud bolts is deformed or the threads are damaged, replace it.


    1. Using E5 and E7 "TORX" sockets, install the stud bolts.

      A01EY06E12
      Text in Illustration
      *a Front Side *b Upper Side
      *c Intake Side *c Exhaust Side
      Torque:
      Bolt A, B
      5.0 N*m  { 51 kgf*cm, 44 in.*lbf }
      Bolt C, D
      9.5 N*m  { 97 kgf*cm, 84 in.*lbf }

  3. INSTALL NO. 1 STRAIGHT HEAD SCREW PLUG


    1. A01EY0Q

      Using a 14 mm straight hexagon wrench, install 2 new gaskets and the 2 No. 1 straight head screw plugs.

      Torque:
      86 N*m  { 879 kgf*cm, 64 ft.*lbf }

  4. INSTALL VALVE SPRING SEAT


    1. A01EV0T

      Install the 16 valve spring seats to the cylinder head.

  5. INSTALL VALVE STEM OIL SEAL


    1. A01EWMQE07
      Text in Illustration
      *a Intake Side
      *b Exhaust Side
      *c Gray
      *d Black

      Apply a light coat of engine oil to a new oil seal.

      Note

      Pay close attention when installing the intake and exhaust oil seals. Installing the intake oil seal into the exhaust side or installing the exhaust oil seal into the intake side may cause installation problems later.

      Tech Tips

      The intake valve oil seal is gray and the exhaust valve oil seal is black.

    2. A01EYN4E06
      Text in Illustration
      *a CORRECT
      *b INCORRECT

      Using SST, push in the oil seal.

      SST
      09201-41020

      Note

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

  6. INSTALL INTAKE VALVE


    1. A01EUB5E04

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

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

      Note

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

    3. A01EVEPE05
      Text in Illustration
      *1 Wooden Block

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

      SST
      09202-70020   ( 09202-00010 )
    4. A01EY7QE02
      Text in Illustration
      *1 5 mm Pin Punch

      Using a 5 mm pin punch and plastic hammer, lightly tap the valve stem tip to ensure a proper fit.

      Note

      Be careful not to damage the valve stem tip.

  7. INSTALL EXHAUST VALVE


    1. A01EUHFE04

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

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

      Note

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

    3. A01EVHNE05
      Text in Illustration
      *1 Wooden Block

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

      SST
      09202-70020   ( 09202-00010 )
    4. A01EYJAE03
      Text in Illustration
      *a 5 mm Pin Punch

      Using a 5 mm pin punch and plastic hammer, lightly tap the valve stem tip to ensure a proper fit.

      Note

      Be careful not to damage the valve stem tip.

  8. INSTALL VALVE LIFTER


    1. Apply a light coat of engine oil.

    2. A01EWXCE01

      Assemble the valve lifter and the tip of the valve stem.

      Note

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