Subaru 2004 IMPREZA Service Manual page 37

B: INSTALLATION
1) Install the oil pump to bracket.
(1) Place the oil pump bracket in a vise. Tighten
the bushing using a 12.7 mm (1/2") type 14 mm
and 21 mm box wrench until it is in contact with
the oil pump mounting surface.
CAUTION:
Do not place the oil pump bracket directly in the
vise; use soft pads and hold oil pump lightly to
protect the pump.
(1) Bush
(2) Nut
(3) 21 mm
(4) 14 mm
(5) Bolt
(2) Tighten the bolts which install the oil pump
to bracket.
Tightening torque:
15.7 N·m (1.6 kgf-m, 11.6 ft-lb)
Oil Pump
POWER ASSISTED SYSTEM (POWER STEERING)
Tightening torque:
37.3 N·m (3.8 kgf-m, 27.5 ft-lb)
2) Tighten the bolts which install the power steering
pump bracket.
PS-00135
3) Interconnect the pipe C and suction hose.
Tightening torque:
Eye bolt
39 N·m (4.0 kgf-m, 28.9 ft-lb)
CAUTION:
If a hose is twisted at this step, the hose may
come into contact with some other parts.
PS-00128
4) Connect the connector to power steering pump
switch.
5) Install the pulley belt to oil pump.
6) Check the pulley belt tension.
<Ref. to ME(H4SO)-44, INSPECTION, V-belt.>
PS-81
(2)
(1) Suction hose
(2) Pipe C
PS-00137
PS-00188
(1)
PS-00434