Subaru Impreza 2002 Service Manual page 195

MECHANICAL
16.Camshaft Sprocket
A: REMOVAL
1) Remove the V-belt. <Ref. to ME(STi)-43, RE-
MOVAL, V-belt.>
2) Remove the crankshaft pulley. <Ref. to ME(STi)-
45, REMOVAL, Crankshaft Pulley.>
3) Remove the belt cover. <Ref. to ME(STi)-46,
REMOVAL, Belt Cover.>
4) Remove the timing belt assembly. <Ref. to
ME(STi)-47, REMOVAL, Timing Belt Assembly.>
5) Remove the camshaft position sensor. <Ref. to
FU(TURBO)-31, REMOVAL, Camshaft Position
Sensor.>
6) Remove the camshaft sprockets. To lock the
camshaft, use ST.
ST 499207400 CAMSHAFT SPROCKET
WRENCH
ST 499977500 CAMSHAFT SPROCKET
WRENCH
CAMSHAFT SPROCKET
B: INSTALLATION
1) Install the camshaft sprocket No. 1. and No. 2.
To lock the camshaft, use ST.
ST 499207400
Tightening torque:
98 N·m (10 kgf-m, 72.4 ft-lb)
CAUTION:
Do not confuse right and left side camshaft
sprockets during installation. The camshaft
sprocket No. 2 is identified by a projection used
to monitor camshaft position sensor.
ST 499977500
EN1213
2) Install the camshaft position sensor. <Ref. to
FU(TURBO)-31, INSTALLATION, Camshaft Posi-
tion Sensor.>
3) Install the timing belt assembly. <Ref. to
EN1205
ME(STi)-49, INSTALLATION, Timing Belt Assem-
bly.>
4) Install the belt cover. <Ref. to ME(STi)-46, IN-
STALLATION, Belt Cover.>
5) Install the crankshaft pulley. <Ref. to ME(STi)-
45, INSTALLATION, Crankshaft Pulley.>
6) Install the V-belt. <Ref. to ME(STi)-43, INSTAL-
LATION, V-belt.>
ME(STi)-56
CAMSHAFT SPROCKET
WRENCH
EN1213
CAMSHAFT SPROCKET
WRENCH
EN1205