Diesel Data: Automotive Repair

Disassembly








2GR-FE ENGINE MECHANICAL: CYLINDER HEAD: DISASSEMBLY

DISASSEMBLY

1. REMOVE VALVE STEM CAP
(a) Remove the valve stem caps from the cylinder heads.
HINT: Arrange the removed parts in the correct order.

2. REMOVE INTAKE VALVE





(a) Using SST, compress the inner compression spring and remove the valve spring retainer locks.
SST: 09202-70020
09202-00010
09202-01010
09202-01020
(b) Remove the valve spring retainer, inner compression spring and intake valve.
HINT: Arrange the removed parts in the correct order.

3. REMOVE EXHAUST VALVE





(a) Using SST, compress the inner compression spring and remove the valve spring retainer locks.
SST: 09202-70020
09202-00010
09202-01010
09202-01020
(b) Remove the valve spring retainer, inner compression spring and exhaust valve.
HINT: Arrange the removed parts in the correct order.

4. REMOVE VALVE STEM OIL SEAL





(a) Using needle-nose pliers, remove the valve stem oil seals.
5. REMOVE VALVE SPRING SEAT





(a) Using compressed air and a Magnet Hand, remove the valve spring seats by blowing air onto them.
6. REMOVE NO. 1 STRAIGHT SCREW PLUG





(a) Using a 10 mm hexagon wrench, remove the 4 No. 1 straight screw plugs and 4 gaskets.
NOTICE: If water leaks from a straight screw plug or the plug is corroded, replace it.

7. REMOVE NO. 2 STRAIGHT SCREW PLUG





(a) Using a 14 mm hexagon wrench, remove the 2 No. 2 straight screw plugs and 2 gaskets.
NOTICE: If water leaks from a straight screw plug or the plug is corroded, replace it.