Subaru Impreza 2002 Service Manual page 206

D: ASSEMBLY
(1)
(2)
(1) Exhaust valve
(2) Intake valve
(3) Cylinder head
(4) Valve spring seat
CYLINDER HEAD ASSEMBLY
(3)
(12)
(4)
(10)
(6)
(7)
(5) Intake valve oil seal
(6) Valve spring
(7) Retainer
(8) Retainer key
ME(STi)-67
(11) (4) (5)
(11) (4) (5)
(12)
(4)
(10)
(6)
(7)
(8)
(9)
(9) Valve lifter
(10) Exhaust valve oil seal
(11) Intake valve guide
(12) Exhaust valve guide
MECHANICAL
(6) (7) (8) (9)
(6) (7) (8) (9)
(8)
(9)
EN1194