Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
4. Connect the connector to the power steering pump switch.
5. Install the pulley belt to the oil pump.
6. Tighten the oil pump pulley nut to the specified torque.
Tightening torque: 52 Nm (5.3 kgf-m, 38 ft. lbs.)
7. Check the pulley belt tension.
8. Tighten the bolt belt tension.
Tightening torque: 8 Nm (0.8 kgf-m, 5.8 ft. lbs.)
9. Install the pulley belt cover.
10. Connect the ground terminal of battery.
11. Feed the specified power steering fluid.
CAUTION: Never start the engine before feeding the fluid; otherwise vane pump might be seized up.
2. TURBO MODEL
1. Install the oil pump to the bracket.
1. Place the oil pump bracket in a vise. Tighten the bushing using a 12.7 mm (1/2") type 14- and 21-mm box wrench until it is in contact with oil
pump mounting surface.
CAUTION: Do not place oil pump bracket directly in the vise; use soft pads and hold oil pump lightly to protect the pump.
2. Tighten the bolt, which installs oil pump to the bracket.
Tightening torque: 37.3 Nm (3.8 kgf-m, 27.5 ft. lbs.)
Tightening torque: 15.7 Nm (1.6 kgf-m, 11.6 ft. lbs.)
