Subaru Impreza 2003 Service Manual page 278

MECHANICAL
D: ASSEMBLY
(1) Valve
(2) Valve guide
(3) Valve spring seat
(4) Oil seal
(5) Valve spring
1) Installation of valve spring and valve
(1) Place the cylinder head on ST.
ST 498267800 CYLINDER HEAD TABLE
(2) Coat the stem of each valve with engine oil
and insert valve into valve guide.
NOTE:
When inserting the valve into valve guide, use spe-
cial care not to damage the oil seal lip.
(3) Install the valve spring and retainer.
NOTE:
Be sure to install the valve springs with their close-
coiled end facing the seat on the cylinder head.
CYLINDER HEAD ASSEMBLY
(1)
(2)
(9)
(10)
(6) Retainer
(7) Retainer key
(8) Spark plug gasket
(9) Camshaft
(10) Oil seal
ME(H4SO)-66
(8)
(3)
(5)
(7)
(11)
(4)
(6)
(11)
(12)
(13)
(4) Set the ST on valve spring.
ST 499718000
ST
(12)
ME-00281
Plug
Camshaft cap
Valve rocker ASSY
VALVE SPRING REMOVER
ME-00280
(13)