Remove the coolant temperature sensor.
Remove the camshaft position sensor by removing the mounting bolt.
Remove pushers.
Pic. 2.80. Removing crackers, spring plates, springs and valves using a special tool: 1 - special tool; 2 - wooden blocks
Remove valves. With special tool 09202-70020 (09202-00010) compress the valve spring and remove the two crackers. Remove spring plate, spring and valve (pic. 2.80).
Pic. 2.81. Removing the oil seal
Using pliers, remove the valve stem seals.
Remove the valve spring seat.
Remove the cylinder head bolts.