Subaru Impreza 2002 Service Manual page 749

PERIODIC MAINTENANCE SERVICES
7. Camshaft Drive Belt
A: REPLACEMENT
1. SOHC MODEL
1) Remove the radiator fan <Ref. to CO-10, Radia-
tor Main Fan System.> and air conditioner fan.
<Ref. to CO-18, Radiator Sub Fan System.>
2) Remove the V-belt cover.
3) Remove the V-belts. <Ref. to ME-44, V-belt.>
4) Remove the air conditioning compressor drive
belt tensioner.
5) Remove the pulley bolt. To lock the crankshaft,
use ST.
ST 499977100 CRANKSHAFT PULLEY
WRENCH
6) Remove the crankshaft pulley.
7) Remove the left side belt cover.
8) Remove the front belt cover.
9) Remove the timing belt guide. (MT vehicle only)
CAMSHAFT DRIVE BELT
10) Turn the crankshaft and align alignment marks
on crankshaft, and right and left camshaft sprock-
ets with notches of belt cover and cylinder block.
ST 499987500
GI0020
11) Remove the belt idler.
12) Remove the belt idler (No. 2).
GI0024A
13) Remove the timing belt.
14) Remove the automatic belt tension adjuster as-
sembly.
S2M0294
PM-12
CRANKSHAFT SOCKET
GI0025A
GI0026
GI0027