Subaru Impreza 2002 Service Manual page 750

2. DOHC MODEL
1) Remove the radiator fan and air conditioner fan.
2) Remove the V-belts. <Ref. to ME(TURBO)-44,
V-belt.>
3) Remove the air conditioning compressor drive
belt tensioner.
4) Remove the pulley bolt. To lock the crankshaft
use ST.
ST 499977300 CRANKSHAFT PULLEY
WRENCH
ST
5) Remove the crankshaft pulley.
6) Remove the air conditioning compressor drive
belt tensioner.
7) Remove the belt cover (LH).
8) Remove the belt cover (RH).
9) Remove the front belt cover.
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. To
turn the crankshaft, use ST.
ST 499987500
GI0137
11) Remove the belt idler.
GI0138
12) Remove the timing belt.
13) Remove the automatic belt tension adjuster as-
sembly.
PM-13
PERIODIC MAINTENANCE SERVICES
CRANKSHAFT SOCKET
Notch
Alignment
mark
Alignment
mark
Notch
Alignment
mark
Notch
Alignment
mark
Alignment
mark
Notch
Alignment
mark
Alignment
mark
BO0139
GI0140
GI0141