PROCEDURE
REMOVE INTAKE VALVE
Using SST and wooden blocks, compress the inner compression spring and remove the valve spring retainer locks.
Remove the valve spring retainer, inner compression spring and intake valve.
Tech Tips
Arrange the removed parts in the correct order.
REMOVE EXHAUST VALVE
Using SST and wooden blocks, compress the inner compression spring and remove the valve spring retainer locks.
Remove the valve spring retainer, inner compression spring and exhaust valve.
Tech Tips
Arrange the removed parts in the correct order.
REMOVE VALVE STEM OIL SEAL
Using needle-nose pliers, remove the oil seals.
REMOVE VALVE SPRING SEAT
Using compressed air and a magnet hand, remove the valve spring seat by blowing air onto it.
REMOVE NO. 1 STRAIGHT SCREW PLUG
Note
If coolant leaks from a No. 1 screw plug or a plug is corroded, replace it.
Using a 10 mm hexagon wrench, remove the 3 screw plugs and 3 gaskets.
REMOVE NO. 2 STRAIGHT SCREW PLUG
Note
If coolant leaks from the No. 2 screw plug or the plug is corroded, replace it.
Using a 14 mm hexagon wrench, remove the screw plug and gasket.
REMOVE CYLINDER HEAD STUD BOLT
Note
If a stud bolt is deformed or its threads are damaged, replace it.