Cylinder Head Reassembly

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
1Ur-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 a stud bolt is deformed or its threads are damaged, replace it.


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

    Torque:
    9.0 N*m{92 kgf*cm, 80 in.*lbf}


    Land Cruiser. Urj200, 202 Grj200 Vdj200.1Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly


    Text in Illustration
    *a
    for Intake Side of Bank 2
    *b
    for Intake Side of Bank 1
    *c
    for Exhaust Side of Bank 2
    *d
    for Exhaust Side of Bank 1
    *e
    for Front Side of Bank 2
    *f
    for Front Side of Bank 1


2. INSTALL NO. 2 STRAIGHT SCREW PLUG
  1. Using a 14 mm hexagon wrench, install 2 new gaskets and the 2 No. 2 straight screw plugs.

    Torque:
    85 N*m{867 kgf*cm, 63 ft.*lbf}


3. INSTALL NO. 1 STRAIGHT SCREW PLUG
  1. Using a 10 mm hexagon wrench, install 6 new gaskets and the 6 No. 1 straight screw plugs.

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


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 Vdj200.1Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Apply a light coat of engine oil to 2 new valve stem oil seals.

    Text in Illustration
    *A
    for Intake Side
    *B
    for Exhaust Side
    *1
    Brown
    *2
    Gray
    NOTICE:
    Pay attention when installing the intake and exhaust valve stem oil seals. Installing the intake valve stem oil seal to the exhaust side or installing the exhaust valve stem oil seal to 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 Vdj200.1Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Using SST, push in the valve stem 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 Vdj200.1Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Apply a sufficient coat of engine oil to the tip area of the intake valve as shown in the illustration.

    Text in Illustration
    *a
    40 mm (1.57 in.) or more
  1. Install the intake valve, compression spring and valve spring retainer to the cylinder head.

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


    Land Cruiser. Urj200, 202 Grj200 Vdj200.1Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Using SST, compress the compression spring and install the 2 valve spring 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 Vdj200.1Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Apply a sufficient coat of engine oil to the tip area of the exhaust valve as shown in the illustration.

    Text in Illustration
    *a
    40 mm (1.57 in.) or more
  1. Install the exhaust valve, compression spring and valve spring retainer to the cylinder head.

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


    Land Cruiser. Urj200, 202 Grj200 Vdj200.1Ur-Fe Engine Mechanical.Engine.Cylinder Head  Reassembly
  1. Using SST, compress the compression spring and install the 2 valve spring 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.