Impreza L Sport Wagon AWD F4-2.2L SOHC (2001)
Tightening torque:
Joint nut 15 Nm (1.5 kgf-m, 10.8 ft. lbs.)
6. Install pulley belt to oil pump.
7. Tighten oil pump pulley nut to the specified torque.
Tightening torque: 52 Nm (5.3 kgf-m, 38 ft. lbs.)
8. Check pulley belt tension.
9. Tighten bolt belt tension.
Tightening torque: 8 Nm (0.8 kgf-m, 5.8 ft. lbs.)
10. Install pulley belt cover bracket.
11. Connect minus terminal of battery.
12. Feed the specified power steering fluid and discharge air.
CAUTION: Never start the engine before feeding the fluid; otherwise vane pump might be seized up.
DISASSEMBLY
1. Place oil pump in a vise, and remove shell upper and baffle from shell lower.
CAUTION: Do not clamp oil pump too hard; otherwise oil pump may be dented.
2. Remove shell lower from oil pump.
3. Remove stay from oil pump.
4. Remove four bolts which secure rear cover.