Cylinder Head Reassembly

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
3Ur-Fe Engine Mechanical. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. INSTALL STUD BOLT

  2. INSTALL NO. 2 STRAIGHT SCREW PLUG

  3. INSTALL NO. 1 STRAIGHT SCREW PLUG

  4. INSTALL VALVE SPRING SEAT

  5. INSTALL VALVE STEM OIL SEAL

  6. INSTALL INTAKE VALVE

  7. INSTALL EXHAUST VALVE

Cylinder Head -- Reassembly



1. INSTALL STUD BOLT
NOTICE:
If the stud bolt is deformed or its threads are damaged, replace it.


  1. Using E7 and E8 "TORX" socket wrenches, install the stud bolts.

    Torque:
    for stud bolts A, B, C and D:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}


    Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly


    Text in Illustration
    *A
    LH for Intake Side
    *B
    LH for Exhaust Side
    *C
    LH for Front Side
    *D
    RH for Intake Side
    *E
    RH for Exhaust Side
    *F
    RH for Front Side


2. INSTALL NO. 2 STRAIGHT SCREW PLUG


Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
NOTICE:
If water leaks from the No. 2 straight screw plug or the plug is corroded, replace it.
  1. Using a 14 mm hexagon wrench, install 2 new gaskets and the 2 straight screw plugs.

    Torque:
    85 N*m{867 kgf*cm, 63 ft.*lbf}
    Text in Illustration
    *A
    LH
    *B
    RH


3. INSTALL NO. 1 STRAIGHT SCREW PLUG


Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
NOTICE:
If water leaks from the No. 1 straight screw plug or the plug is corroded, replace it.
  1. Using a 10 mm hexagon wrench, install 6 new gaskets and the 6 straight screw plugs.

    Torque:
    44 N*m{449 kgf*cm, 32 ft.*lbf}
    Text in Illustration
    *A
    LH
    *B
    RH


4. INSTALL VALVE SPRING SEAT
  1. Install the valve spring seats to the cylinder head.



5. INSTALL VALVE STEM OIL SEAL


    Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Apply a light coat of engine oil to new oil seals.

    Text in Illustration
    *A
    Intake Side
    *B
    Exhaust Side
    *1
    Brown
    *2
    Gray
    NOTICE:
    Pay attention when installing the intake and exhaust oil seals. For example, installing the intake oil seal into the exhaust side or installing the exhaust oil seal into the intake side can cause installation problems later.
    HINT:
    The intake valve oil seals are brown and the exhaust valve oil seals are gray.


    Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Using SST, push in the oil seals.

    SST
    09201-41020
    Text in Illustration
    *a
    CORRECT
    *b
    INCORRECT
    NOTICE:
    Failure to use SST will cause the seal to be damaged or improperly seated.


6. INSTALL INTAKE VALVE


    Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Apply plenty of engine oil to the tip area of the intake valve shown in the illustration.

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

    Text in Illustration
    *a
    40 mm (1.57 in.) or more
    NOTICE:
    Install the same parts in the same combination to their original locations.


    Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Using SST and wooden blocks, compress the spring and install the retainer locks.

    SST
    09202-70020(09202-00010)


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Using a plastic-faced hammer, lightly tap the valve stem tip to ensure a proper fit.

    NOTICE:
    Be careful not to damage the retainer.


7. INSTALL EXHAUST VALVE


    Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Apply plenty of engine oil to the tip area of the exhaust valve shown in the illustration.

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

    Text in Illustration
    *a
    40 mm (1.57 in.) or more
    NOTICE:
    Install the same parts in the same combination to their original locations.


    Land Cruiser. Urj200, 202 Grj200 Vdj200.3Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Using SST and wooden blocks, compress the spring and install the retainer locks.

    SST
    09202-70020(09202-00010)


    Land Cruiser. Urj200, 202 Grj200 Vdj200
  1. Using a plastic-faced hammer, lightly tap the valve stem tip to ensure a proper fit.

    NOTICE:
    Be careful not to damage the retainer.