Subaru 2002 IMPREZA Service Manual page 340

COOLING
2. TURBO MODEL
WARNING:
The radiator is pressurized. Wait until the en-
gine cools down before working on the radia-
tor.
1) Set the vehicle on a lift.
2) Disconnect the ground cable from battery.
3) Lift-up the vehicle.
4) Remove the under cover.
5) Drain the engine coolant completely. <Ref. to
CO-26, DRAINING OF ENGINE COOLANT, RE-
PLACEMENT, Engine Coolant.>
6) Disconnect the connectors of radiator main fan
motor (A) and sub fan motor (B).
WATER PUMP
7) Remove the bolt which installs water by-pass
pipe of oil cooler onto oil pump.
8) Disconnect the radiator outlet hose (A) and heat-
er hose (B) from water pump.
9) Disconnect the water by-pass hose (C) and oil
cooler hose (D).
G6M0095
10) Lower the vehicle.
(A)
11) Disconnect the over flow hose.
12) Remove the reservoir tank.
EN0077
(B)
13) Remove the radiator main fan and sub fan as-
semblies. <Ref. to CO-48, REMOVAL, Radiator
Main Fan and Fan Motor.> and <Ref. to CO-50,
REMOVAL, Radiator Sub Fan and Fan Motor.>
14) Remove the V-belts. <Ref. to ME(TURBO)-44,
EN0078
REMOVAL, V-belt.>
15) Remove the timing belt. <Ref. to ME(TURBO)-
48, REMOVAL, Timing Belt Assembly.>
16) Remove the automatic belt tension adjuster
(A).
17) Remove the belt idler (B).
CO-30
S2M0027
S2M1159A
S2M0931