Cylinder Head - Disassembly

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - 1GR-FE ENGINE MECHANICAL

CYLINDER HEAD - DISASSEMBLY

1. REMOVE INTAKE VALVE
Cylinder Head - Disassembly. 1GR-FE ENGINE MECHANICAL. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

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

  • SST
  • 09202-70020(09202-00010)

Remove the valve spring retainer, inner compression spring and intake valve.

  • HINT:
  • Arrange the removed parts in the correct order.
2. REMOVE EXHAUST VALVE
Cylinder Head - Disassembly. 1GR-FE ENGINE MECHANICAL. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

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

  • SST
  • 09202-70020(09202-00010)

Remove the valve spring retainer, inner compression spring and exhaust valve.

  • HINT:
  • Arrange the removed parts in the correct order.
3. REMOVE VALVE STEM OIL SEAL
Cylinder Head - Disassembly. 1GR-FE ENGINE MECHANICAL. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

Using needle-nose pliers, remove the valve stem oil seals.

4. REMOVE VALVE SPRING SEAT
Cylinder Head - Disassembly. 1GR-FE ENGINE MECHANICAL. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

Using compressed air and a magnet hand, remove the valve spring seats by blowing air onto them.

5. REMOVE NO. 1 STRAIGHT SCREW PLUG
  • NOTICE:
  • If coolant leaks from a straight screw plug or a plug is corroded, replace it.
Cylinder Head - Disassembly. 1GR-FE ENGINE MECHANICAL. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

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

Text in Illustration
*aRH
*bLH
6. REMOVE NO. 2 STRAIGHT SCREW PLUG
  • NOTICE:
  • If coolant leaks from a straight screw plug or a plug is corroded, replace it.
Cylinder Head - Disassembly. 1GR-FE ENGINE MECHANICAL. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

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

Text in Illustration
*aRH
*bLH
7. REMOVE STUD BOLT
  • NOTICE:
  • If a stud bolt is deformed or its threads are damaged, replace it.
8. REMOVE UNION
  • NOTICE:
  • If a union is deformed, replace it.