Subaru 2002 IMPREZA Service Manual page 171

CYLINDER HEAD ASSEMBLY
(5) Tighten the bolts (C), (D), (E) and (F) to 15
N-m (1.5 kgf-m, 11 ft-lb).
n
n
(6) Tighten all bolts by 80 to 90" in alphabetical
sequence.
CAUTION:
Do not tighten the bolts more than 90".
(7) Further tighten all bolts by 80 to 90" in al-
phabetical sequence.
CAUTION:
Ensure the total "re-tightening angle" [in the
two previous steps] do not exceed 180".
3) Install the camshaft. <Ref. to ME(D0HC TUR-
BO)-60, INSTALLATION, Camshaft.>
4) Install the A/C compressor bracket on cylinder
head.
5) Install the intake manifold. <Ref. to FU(D0HC
TURBO)-1 8, INSTALLATION, Intake Manifold.>
6) Install the camshaft sprocket. <Ref. to
ME(D0HC TURBO)-57, INSTALLATION, Cam-
shaft Sprocket.>
7) Install the timing belt assembly. <Ref. to
ME(D0HC TURBO)-50, INSTALLATION, Timing
Belt Assembly.>
8) Install the belt cover. <Ref. to ME(D0HC TUR-
BO)-47, INSTALLATION, Belt Cover.>
9) Install the crankshaft pulley. <Ref. to ME(D0HC
TU RBO) -46, I N STALL AT1 0 N , Crankshaft P u I ley. >
10) Install the V-belt. <Ref. to ME(D0HC TURBO)-
44, IN STALLAT ION, V- belt. >
C: DISASSEMBLY
1) Remove the valve shims and valve lifters.
2) Compress the valve spring and remove the valve
spring retainer key. Remove each valve and valve
spring.
ST1 498267600 CYLINDER HEAD TABLE
ST2 49971 8000 VALVE SPRING REMOVER
CAUTION:
Keep the removed parts in order for re-install-
ing in their original positions.
Mark each valve to prevent confusion.
Use extreme care not to damage the lips of
the intake valve oil seals and exhaust valve oil
seals.
SZM1881A
ME(D0HC TURBO)-65