Subaru LEGACY 2003 Service Manual page 20

COOLING
B: INSTALLATION
1) Install water pump onto left-hand cylinder block.
NOTE:
• Replace gasket with a new one.
• When installing water pump, tighten bolts in two
stages in alphabetical sequence as shown in fig-
ure.
Tightening torque:
First:
12 N·m (1.2 kgf-m, 8.7 ft-lb)
Second:
12 N·m (1.2 kgf-m, 8.7 ft-lb)
( E )
( D )
( C )
2) Install tensioner bracket.
Tightening torque:
25 N·m (2.5 kgf-m, 18.1 ft-lb)
3) Install left-hand belt cover No. 2.
Tightening torque:
5 N·m (0.5 kgf-m, 3.6 ft-lb)
WATER PUMP
( F )
( A )
( B )
CO-00026
CO-00020
CO-00019
CO(H4SO)-18
4) Install left-hand camshaft sprockets by using ST.
ST 18231AA010 CAMSHAFT SPROCKET
WRENCH
NOTE:
Camshaft sprocket wrench (499207100) is also
available.
Tightening torque:
78 N·m (8.0 kgf-m, 57.9 ft-lb)
5) Install belt idler No. 2.
Tightening torque:
39 N·m (4.0 kgf-m, 28.9 ft-lb)
6) Install automatic belt tension adjuster which ten-
sion rod is held with pin. <Ref. to ME(H4SO)-47,
AUTOMATIC BELT TENSION ADJUSTER AS-
SEMBLY AND BELT IDLER, INSTALLATION,
Timing Belt Assembly.>
7) Install timing belt. <Ref. to ME(H4SO)-48, TIM-
ING BELT, INSTALLATION, Timing Belt Assem-
bly.>
8) Install V-belts. <Ref. to ME(H4SO)-42, INSTAL-
LATION, V-belt.>
9) Install radiator main fan and sub fan motor as-
semblies. <Ref. to CO(H4SO)-29, INSTALLATION,
Radiator Main Fan and Fan Motor.> and <Ref. to
CO(H4SO)-30, INSTALLATION, Radiator Sub Fan
and Fan Motor.>
ST
CO-00018
CO-00017