Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - 1GR-FE ENGINE MECHANICAL
CYLINDER HEAD - DISASSEMBLY
| 1. REMOVE INTAKE VALVE |
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 |
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 |
Using needle-nose pliers, remove the valve stem oil seals.
| 4. REMOVE VALVE SPRING SEAT |
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.
Using a 10 mm hexagon wrench, remove the 4 No. 1 straight screw plugs and 4 gaskets.
| *a | RH |
| *b | LH |
| 6. REMOVE NO. 2 STRAIGHT SCREW PLUG |
- NOTICE:
- If coolant leaks from a straight screw plug or a plug is corroded, replace it.
Using a 14 mm hexagon wrench, remove the 2 No. 2 straight screw plugs and 2 gaskets.
| *a | RH |
| *b | LH |
| 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.