Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
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When installing water pump, tighten bolts in two stages in alphabetical sequence as shown in figure.
Tightening torque:
First: 12 Nm (1.2 kgf-m, 8.7 ft. lbs.)
Second: 12 Nm (1.2 kgf-m, 8.7 ft. lbs.)
2. Install the tensioner bracket.
Tightening torque: 25 Nm (2.5 kgf-m, 18.1 ft. lbs.)
3. Install the left-hand belt cover No. 2.
Tightening torque: 5 Nm (0.5 kgf-m, 3.6 ft. lbs.)
4. Install the left-hand camshaft sprockets by using ST.
ST 4992707100 CAMSHAFT SPROCKET WRENCH
Tightening torque: 78 Nm (8.0 kgf-m, 57.9 ft. lbs.)
