Subaru Impreza 2004 - Page 159

ME(H4SO)-63
MECHANICAL
Cylinder Head Assembly
6) Install the intake manifold. <Ref. to FU(H4SO)-
18, INSTALLATION, Intake Manifold.> or <Ref. to
FU(H4SOw/oOBD)-18, INSTALLATION, Intake
Manifold.>
7) Install the camshaft sprocket. <Ref. to
ME(H4SO)-53, INSTALLATION, Camshaft
Sprocket.>
8) Install the timing belt assembly. <Ref. to
ME(H4SO)-49, INSTALLATION, Timing Belt As-
sembly.>
9) Install the timing belt cover. <Ref. to ME(H4SO)-
47, INSTALLATION, Timing Belt Cover.>
10) Install the crankshaft pulley. <Ref. to
ME(H4SO)-45, INSTALLATION, Crankshaft Pul-
ley.>
11) Install the V-belt. <Ref. to ME(H4SO)-43, IN-
STALLATION, V-belt.>
C: DISASSEMBLY
1) Place the cylinder head on ST.
ST 498267800 CYLINDER HEAD TABLE
2) Set the ST on valve spring. Compress the valve
spring, and then remove the valve spring retainer
key. Remove each valve and valve spring.
ST 499718000 VALVE SPRING REMOVER
CAUTION:
• Mark each valve to prevent confusion.
• Use extreme care not to damage the lips of in-
take valve oil seals and exhaust valve oil seals.
D: ASSEMBLY
ME-00280
ST
(1) Valve (6) Retainer (11) Plug
(2) Valve guide (7) Retainer key (12) Camshaft cap
(3) Valve spring seat (8) Spark plug gasket (13) Valve rocker ASSY
(4) Oil seal (9) Camshaft
(5) Valve spring (10) Oil seal
ME-00281
(10)
(9)
(6)
(1)
(2)
(3)
(4)
(5)
(7)
(8)
(11)
(13)
(12)