Disassembly

2AZ-FE ENGINE MECHANICAL: CYLINDER HEAD: DISASSEMBLY

1. REMOVE VALVE LIFTER

(a) Remove the 16 valve lifters from the cylinder head.





HINT
Arrange the valve lifters in the correct order.

2. REMOVE INTAKE VALVE

(a) Using SST, remove the 16 retainer locks.





SST : 09202-70020

09202-00010

(b) Remove the 8 retainers, compression springs and intake valves.

HINT
Arrange the removed parts in the correct order.

3. REMOVE EXHAUST VALVE

(a) Using SST, remove the 16 retainer locks.





SST : 09202-70020

09202-00010

(b) Remove the 8 retainers, compression springs and exhaust valves.

HINT
Arrange the removed parts in the correct order.

4. REMOVE VALVE STEM OIL OR SEAL OR RING

(a) Using a needle nose pliers, remove the oil seals.





5. REMOVE VALVE SPRING SEAT

(a) Using compressed air and a magnetic finer, remove the valve spring seats by blowing air onto them.





6. REMOVE NO. 1 STRAIGHT HEAD SCREW PLUG

(a) Using a 14 mm straight hexagon wrench, remove the 2 screw plugs and 2 gaskets.





NOTICE:
If water leaks from the straight screw plug or the plug corrodes, replace it.

7. REMOVE STUD BOLT

8. REMOVE RING PIN