Subaru 2002 IMPREZA Service Manual page 1100

MECHANICAL
17.Crankshaft Sprocket
A: REMOVAL
1) Remove the V-belt. <Ref. to ME(TURBO)-44,
REMOVAL, V-belt.>
2) Remove the crankshaft
ME(TURBO)-46, REMOVAL, Crankshaft Pulley.>
3) Remove the belt cover. <Ref. to ME(TURBO)-
47, REMOVAL, Belt Cover.>
4) Remove the timing belt assembly. <Ref. to
ME(TURBO)-48, REMOVAL, Timing Belt Assem-
bly.>
5) Remove the camshaft sprocket. <Ref. to
ME(TURBO)-57, REMOVAL, Camshaft Sprocket.>
6) Remove the crankshaft sprocket.
CRANKSHAFT SPROCKET
pulley. <Ref. to
EN0263
ME(TURBO)-58
B: INSTALLATION
1) Install the crankshaft sprocket.
2) Install the camshaft sprocket. <Ref. to ME(TUR-
BO)-57, INSTALLATION, Camshaft Sprocket.>
3) Install the timing belt assembly. <Ref. to
ME(TURBO)-50, INSTALLATION, Timing Belt As-
sembly.>
4) Install the belt cover. <Ref. to ME(TURBO)-47,
INSTALLATION, Belt Cover.>
5) Install the crankshaft pulley. <Ref. to ME(TUR-
BO)-46, INSTALLATION, Crankshaft Pulley.>
6) Install the V-belt. <Ref. to ME(TURBO)-45, IN-
STALLATION, V-belt.>
C: INSPECTION
1) Check the sprocket teeth for abnormal wear and
scratches.
2) Make sure there is no free play between sprock-
et and key.
3) Check the crankshaft sprocket notch used for
sensor for damage and contamination of foreign
matter.
EN0263