Subaru Impreza 2002 Service Manual page 200

2) Camshaft cap and variable valve timing solenoid
valve assembly installation:
(1) Apply fluid packing sparingly to cap mating
surface.
CAUTION:
Do not apply fluid packing excessively. Failure
to do so may cause excess packing to come out
and flow toward the oil seal, resulting in oil
leaks.
Fluid packing:
THREE BOND 1215 or equivalent
(2) Apply engine oil to cap bearing surface and
install the cap on camshaft as shown by identifi-
cation mark (A).
(3) Gradually tighten the camshaft cap and oil
control valve assembly in at least two stages in
alphabetical sequence shown in the figure, and
then tighten to specified torque.
Tightening torque:
T1: 10 N·m (1.0 kgf-m, 7 ft-lb)
T2: 20 N·m (2.0 kgf-m, 14.5 ft-lb)
(A)
(E)
T1
(F)
(B)
CAMSHAFT
S2M1839A
EN1210
T2
(C)
(D)
EN1211
ME(STi)-61
(4) Similarly, tighten cap on the exhaust side.
After tightening cap, ensure the camshaft ro-
tates only slightly while holding it at "base" circle.
Tightening torque:
T1: 10 N·m (1.0 kgf-m, 7 ft-lb)
T2: 20 N·m (2.0 kgf-m, 14.5 ft-lb)
(A)
(B)
3) Camshaft oil seal installation:
Apply grease to new oil seal lips and press onto
front end of camshaft by using ST1 and ST2.
NOTE:
Use a new oil seal.
ST1 499587600 OIL SEAL GUIDE
ST2 499597200 OIL SEAL GUIDE
4) Rocker cover installation:
(1) Install the gasket on rocker cover.
Install the peripheral gasket and ignition coil
gasket.
(2) Apply fluid packing to four front open edges
of peripheral gasket.
Fluid packing:
THREE BOND 1215 or equivalent
MECHANICAL
(C)
(E)
(F) (D)
EN1532
S2M1880A
S2M0300B