Impreza WRX STI F4-2.5L Turbo (2008)
9) Remove the cam sprocket LH.
10) Remove the belt cover No. 2 LH.
11) Remove the tensioner bracket.
12) Disconnect the hose from water pump.
13) Remove the water pump.
INSTALLATION
1) Install the water pump onto cylinder block LH.
NOTE:
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Use anew gasket.
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When installing the water pump, tighten the bolts in two stages in alphabetical sequence as shown in figure.
Tightening torque:
First: 12 Nm (1.2 kgf-m, 8.9 ft. lbs.)
Second: 12 Nm (1.2 kgf-m, 8.9 ft. lbs.)
