Subaru Legacy 2005 Service Manual page 1651

4. Water Pump
A: REMOVAL
1) Remove the radiator. <Ref. to CO(H6DO)-16,
REMOVAL, Radiator.>
2) Remove the V-belts.
<Ref. to ME(H6DO)-33, REMOVAL, V-belt.>
3) Remove the front chain cover.
<Ref. to ME(H6DO)-45, REMOVAL, Front Chain
Cover.>
4) Remove the timing chain assembly.
<Ref. to ME(H6DO)-47, REMOVAL, Timing Chain
Assembly.>
5) Remove the water pump.
NOTE:
When the water pump cannot be removed easier,
screw-in the bolt (A) to the screw part to remove
water pump.
(A)
B: INSTALLATION
1) Install the water pump to rear chain cover.
NOTE:
Apply engine coolant to O-ring.
Tightening torque
⋅
6.4 N m (0.65 kgf-m, 4.7 ft-lb)
NOTE:
• Use a new O-ring.
• Apply engine coolant to O-ring to install water
pump easier.
2) Install the timing chain assembly.
<Ref. to ME(H6DO)-48, INSTALLATION, Timing
Chain Assembly.>
Water Pump
3) Install the front chain cover.
<Ref. to ME(H6DO)-45, INSTALLATION, Front
Chain Cover.>
4) Install the V-belts.
<Ref. to ME(H6DO)-33, INSTALLATION, V-belt.>
5) Install the radiator. <Ref. to CO(H6DO)-17, IN-
STALLATION, Radiator.>
6) Fill with engine coolant. <Ref. to CO(H6DO)-11,
FILLING OF ENGINE COOLANT, REPLACE-
MENT, Engine Coolant.>
C: INSPECTION
1) Check the water pump bearing for smooth rota-
tion.
2) Check the water pump sprocket for abnormali-
ties.
(A)
CO-02013
CO-02014
CO(H6DO)-13
COOLING