Subaru 2002 IMPREZA Service Manual page 339

11) Remove the reservoir tank.
12) 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.>
13) Remove the V-belts.
<Ref. to ME-44, REMOVAL, V-belt.>
14) Remove the timing belt.
<Ref. to ME-49, TIMING BELT, REMOVAL, Timing
Belt Assembly.>
15) Remove the automatic belt tension adjuster.
16) Remove the belt idler No. 2.
WATER PUMP
17) Remove the camshaft sprocket (LH) by using
ST.
ST 18231AA010 CAMSHAFT SPROCKET
NOTE:
Also the CAMSHAFT SPROCKET WRENCH
(499207100) can be used.
B2M2926
18) Remove the belt cover No. 2 (LH).
19) Remove the tensioner bracket.
H2M2375
20) Disconnect the heater hose from water pump.
21) Remove the water pump.
S2M0024
CO-29
COOLING
WRENCH
B2M2039A
B2M2040
H2M2380
B2M3894