Camshaft Sprocket - Subaru IMPREZA 2002 Service Manual

CAMSHAFT SPROCKET
MECHANICAL
16.Camshaft Sprocket
A: REMOVAL
1. REMOVAL
1) Remove the V-belt. <Ref. to ME(S0HC)-43, RE-
MOVAL, V-belt.>
2) Remove the crankshaft pulley. <Ref. to ME(S0-
HC)-45, REMOVAL, Crankshaft Pulley.>
3) Remove the belt cover. <Ref. to ME(S0HC)-46,
REMOVAL, Belt Cover.>
4) Remove the timing belt assembly. <Ref. to
ME(S0HC)-47, REMOVAL, Timing Belt Assem-
bly.>
5 ) Remove the camshaft position sensor. <Ref. to
FU(S0HC)-29, REMOVAL, Camshaft Position
Sensor
.
>
6) Remove the camshaft sprocket No. 2. To lock
the camshaft, use ST.
ST 4992071 00 CAMSHAFT SPROCKET
WRENCH
H2M2377A
7) Remove the camshaft sprocket No. 1. To lock
the camshaft, use ST.
ST 499207400 CAMSHAFT SPROCKET
WRENCH
B: INSTALLATION
1) Install the camshaft sprocket No. 1. To lock the
camshaft, use ST.
ST 499207400 CAMSHAFT SPROCKET
Tightening torque:
CAUTION:
Do not confuse left and right side camshaft
sprockets during installation. The camshaft
sprocket No. 2 is identified by a projection used
to monitor camshaft position sensor.
WRENCH
78 N-m (8.0 kgf-m, 57.9 fi-lb)
2) Install the camshaft sprocket No. 2. To lock the
camshaft, use ST.
ST 4992071 00 CAMSHAFT SPROCKET
Tigh fening torque:
WRENCH
78 N-m (8.0 kgf-m, 57.9 fi-lb)
H2M2377A
3) Install the camshaft position sensor. <Ref. to
FU(S0HC)-29, INSTALLATION, Camshaft. Posi-
tion Sensor.>
4) Install the timing belt assembly. <Ref. to ME(S0-
HC)-48, INSTALLATION, Timing Belt Assembly.>
5) Install the belt cover. <Ref. to ME(S0HC)-46, IN-
STALLATION, Belt Cover.>
6) Install the crankshaft pulley. <Ref. to ME(S0-
HC)-45, I NSTALLATION , Cranks haft Pu I ley. >
7) install the V-belt. <Ref. to ME(S0HC)-43, IN-
STALLATION, V-belt.>
ME(S0HC)-52