Subaru 2009 IMPREZA, Service Manual

Page: 2667 / 3619

PS-44
Oil Pump
POWER ASSISTED SYSTEM (POWER STEERING)
B: INSTALLATION
1) Install the oil pump to bracket.
Tightening torque:
16 N·m (1.6 kgf-m, 11.8 ft-lb)
Tightening torque:
36 N·m (3.7 kgf-m, 26.6 ft-lb) (non-turbo mod-
el)
48 N·m (4.9 kgf-m, 35.4 ft-lb) (turbo model)
2) Attach the installation bolts of the power steering
pump bracket.
Tightening torque:
<Ref. to PS-6, OIL PUMP, COMPONENT, Gen-
eral Description.>
3) After installing the oil pump, fill the oil pump with
fluid while rotating the pulley by hand and bleed the
air from the oil pump.
CAUTION:
Always fill the oil pump with the fluid to prevent
abnormal noise and seizure of the oil pump.
4) Connect the pressure hose and suction hose.
Tightening torque:
Eye bolt
40 N·m (4.1 kgf-m, 29.5 ft-lb)
CAUTION:
Be careful when installing; If the hose is twisted
it may come into contact with other parts.
• Non-turbo model
• Turbo model
5) Connect the power steering pump switch to the
connector.
6) Install the V-belts (front side belt). <Ref. to
ME(H4SO)-39, FRONT SIDE BELT, INSTALLA-
TION, V-belt.> <Ref. to ME(H4DOTC)-40, FRONT
SIDE BELT, INSTALLATION, V-belt.>
7) Connect the ground cable to battery.
8) Fill with the specified power steering fluid. <Ref.
to PS-50, Power Steering Fluid.>
CAUTION:
Never start the engine before filling with fluid;
otherwise the vane pump may become seized.
PS-00128
PS-00137
PS-00188
(1) Suction hose
(2) Pressure hose
(1) Suction hose
(2) Pressure hose
PS-00688
(1)
(2)
PS-00459
(2)
(1)