Cylinder Head: Reassembly

WARNING: This page is about a different variant/trim than selected.

INSTALL RING PIN
1. Using a plastic-faced hammer, tap in a new ring pin to the specified protrusion height.
  Protrusion height:
  
  3 mm (0.118 in.)
INSTALL STUD BOLT
NOTE: If any stud bolt is deformed or the threads are damaged, replace it.

Fig 1: Tapping Ring Pin
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Using E5 and E7 "TORX" sockets, install the stud bolts.
Fig 2: Identifying Stud Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Torque: Bolt A

5.0 N*m (51 kgf*cm, 44 in.*lbf)

Bolt B

5.0 N*m (51 kgf*cm, 44 in.*lbf)

Bolt C

9.5 N*m (97 kgf*cm, 84 in.*lbf)

Bolt D

9.5 N*m (97 kgf*cm, 84 in.*lbf)
INSTALL NO. 1 STRAIGHT HEAD SCREW PLUG
1. Using a 14 mm straight hexagon wrench, install 2 new gaskets and the 2 straight screw plugs.
  Torque: 86 N*m (877 kgf*cm, 64 ft.*lbf)
  
  Fig 3: Identifying Screw Plugs And Gaskets
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL VALVE SPRING SEAT
1. Install the valve spring seats into the cylinder head.
Fig 4: Identifying Valve Spring Seats
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL VALVE STEM OIL SEAL
1. 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.
  
  HINT:
  
  The intake valve oil seal is gray and the exhaust valve oil seal is black.
  
  Fig 5: Identifying Intake And Exhaust Valve Oil Seal
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. 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.
  
  Fig 6: Pushing Oil Seal Using SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL INTAKE VALVE
1. Apply a sufficient coat of engine oil to the tip area of the intake valve shown in the illustration.
2. Install the valve, compression spring and spring retainer to the cylinder head.
  NOTE: Install the same parts in the same combination to the original locations.
  
  Fig 7: Identifying Valve Dimension
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using SST and wooden blocks, compress the spring and install the 2 retainer locks.
  SST 09202-70020 (09202-00010)
  
  Fig 8: Compressing Spring Using SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. 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.

Fig 9: Tapping Valve Stem Tip
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL EXHAUST VALVE
1. Apply a sufficient coat of engine oil to the tip area of the intake valve shown in the illustration.
2. Install the valve, compression spring and spring retainer to the cylinder head.
  NOTE: Install the same parts in the same combination to the original locations.
  
  Fig 10: Identifying Valve Dimension
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using SST and wooden blocks, compress the spring and install the 2 retainer locks.
  SST 09202-70020 (09202-00010)
  
  Fig 11: Compressing Spring Using SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. 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.
INSTALL VALVE LIFTER
1. Apply a light coat of engine oil.
  
  Fig 12: Tapping Valve Stem Tip
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Assemble the valve lifter and the tip of the valve stem.
  NOTE: Install the same parts in the same combination to the original locations.
  
  Fig 13: Identifying Valve Lifter
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002