Disassembly

2ZR-FE ENGINE MECHANICAL: CYLINDER HEAD: DISASSEMBLY

DISASSEMBLY

1. REMOVE VALVE STEM CAP

(a) Remove the 16 valve stem caps from the cylinder head.
HINT: Arrange the removed parts in the correct order.

2. REMOVE INTAKE VALVE

(a) Using SST and wooden blocks, compress and remove the 2 valve retainer locks.
SST: 09202-70020
09202-00010
HINT: Arrange the removed parts in the correct order.

(b) Remove the retainer, valve spring and valve.
HINT: Arrange the removed parts in the correct order.

3. REMOVE EXHAUST VALVE

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

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

(a) Using a 10 mm straight hexagon wrench, remove the 3 screw plugs and 3 gaskets.
NOTE: If water leaks from the straight screw plug or the plug is corroded, replace it.