2004 SUBARU FORESTER power steering pump

FU(H4SO)-36
FUEL INJECTION (FUEL SYSTEM)
Fuel Injector
(5) Remove the power steering tank from the
bracket by pulling it upwards.
(6) Place the power steering pump and reser-
voir tank on the right side wheel apron.
7) Remove the fuel pipe protector RH.
8) Disconnect the connector from fuel injector.9) Remove the bolts which holds the fuel injector
pipe to the intake manifold.
10) Remove the fuel injector from the intake mani-
fold.
(1) Remove the fuel injector securing clip.
(2) Remove the fuel injector while lifting up the
fuel injector pipe.
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ME(H4SO)-35
MECHANICAL
Engine Assembly
(4) Engine harness connectors
(5) Generator connector, terminal and A/C
compressor connector
(6) Accelerator cable (A) and cruise control ca-
ble (B)(7) Pressure switch
12) Disconnect the following hoses.
(1) Brake booster vacuum hose
(2) Heater inlet and outlet hose
(3) Heater inlet and outlet hose (with ATF
warmer model)
13) Remove the power steering pump from brack-
et.
(1) Remove the resonator chamber.
(A) Generator connector and terminal
(B) A/C compressor connector
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ME-00208
(A)
(B)
(B)(A)
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ME(H4SO)-36
MECHANICAL
Engine Assembly
(2) Loosen the lock bolt and slider bolt, and
then remove the front side V-belt. ME(H4SO)-43, FRONT SIDE BELT, REMOV-
AL, V-belt.>
(3) Remove the pipe with bracket.
(4) Remove the bolts which install power steer-
ing pump bracket.
(5) Remove the reservoir tank from bracket by
pulling it upward.
(6) Place the power steering pump on right side
wheel apron.14) Remove the front and center exhaust pipe.
Pipe.>
15) Remove the nuts which hold lower side of
transmission to engine.
16) Remove the nuts which install front cushion
rubber onto front crossmember.
17) Separate the torque converter clutch from drive
plate. (AT model)
(1) Lower the vehicle.
(2) Remove the service hole plug.
(3) Remove the bolts which hold torque con-
verter clutch to drive plate.
(4) Remove other bolts while rotating the en-
gine using socket wrench.
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ME(H4SO)-39
MECHANICAL
Engine Assembly
(1) Tighten the bolts which hold torque convert-
er clutch to drive plate.
(2) Tighten other bolts while rotating the engine
by using a socket wrench.
NOTE:
Be careful not to drop the bolts into torque convert-
er clutch housing.
Tightening torque:
25 N
⋅m (2.5 kgf-m, 18.1 ft-lb)
(3) Plug up the service hole and prevent foreign
matters from getting in.
10) Install the power steering pump on bracket.
(1) Install the reservoir tank on bracket.
(2) Install the power steering pump on bracket,
and then tighten the bolts.
Tightening torque:
20.1 N
⋅m (2.05 kgf-m, 14.8 ft-lb)(3) Tighten the bolts which install power steer-
ing pump bracket, and then install the spark plug
cords.
(4) Connect the power steering switch connec-
tor.
(5) Install the front side V-belt, and adjust it.
STALLATION, V-belt.>
(6) Install the resonator chamber.
Tightening torque:
33 N
⋅m (3.4 kgf-m, 24.6 ft-lb)
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ME(H4SO)-44
MECHANICAL
V-belt
2) Tighten the lock nut (A).
Tightening torque:
Lock nut (A)
22.6 N
⋅m (2.3 kgf-m, 16.6 ft-lb)
C: INSPECTION
1) Replace the belts, if cracks, fraying or wear is
found.
2) Check the drive belt tension and adjust it if nec-
essary by changing the generator installing position
or idler pulley installing position.
Belt tension
(A)
replaced: 7 — 9 mm (0.276 — 0.354 in)
reused: 9 — 11 mm (0.354 — 0.433 in)
(B)
replaced: 7.5 — 8.5 mm (0.295 — 0.335 in)
reused: 9.0 — 10.0 mm (0.354 — 0.394 in)
C/P Crank pulley
GEN Generator
P/S Power steering oil pump pulley
A/C Air conditioning compressor pulley
I/P Idler pulley
ME-00224
(A) (B)
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(A) (B)(C)GEN
C/P
I/P A/C
P/S

EN(H4SO)-30
ENGINE (DIAGNOSTIC)
Subaru Select Monitor
4. READ CURRENT DATA FOR ENGINE. (NORMAL MODE)
1) On the «Main Menu» display screen, select the {Each System Check} and press the [YES] key.
2) On the «System Selection Menu» display screen, select the {Engine} and press the [YES] key.
3) Press the [YES] key after the information of engine type was displayed.
4) On the «Engine Diagnosis» display screen, select the {Current Data Display/Save}, and then press the
[YES] key.
5) On the «Data Display Menu» display screen, select the {Data Display} and press the [YES] key.
6) Using the scroll key, scroll the display screen up or down until the desired data is shown.
 A list of the support data is shown in the following table.
Description Display Unit of measure
Battery voltage Battery Voltage V
Vehicle speed signal Meter vehicle speed km/h or MPH
Engine speed signal Engine speed rpm
Engine coolant temperature signal Engine coolant temperature°C or (°F)
Ignition timing signal Ignition timing deg
Throttle position signal Amount of intake air %
Throttle position signal Throttle Sensor Voltage V
Injection pulse width Fuel injection pulse width ms
Idle air control signal ISC Steps STEP
Engine load data Engine load %
Front oxygen (A/F) sensor resistance A/F sensor resistance value 1 ohm
Front oxygen (A/F) sensor output signal A/F sensor current value 1 —
Rear oxygen sensor output signalRear oxygen sensor voltage
valueV
Short term fuel trim A/F Compensation 1 %
Knock sensor signal Knock Correction deg
Atmospheric absolute pressure signal Atmospheric pressure mmHg, kPa, inHg or psi
Intake manifold relative pressure signal Mani. Relative Pressure mmHg, kPa, inHg or psi
Intake manifold absolute pressure signalIntake manifold absolute pres-
suremmHg, kPa, inHg or psi
A/F correction (short term fuel trim) by rear oxygen sensor A/F Compensation 3 %
Long term whole fuel trim A/F learning 1 %
Front oxygen (A/F) sensor heater current Front O2 heater current value A
Rear oxygen sensor heater current Rear O2 heater current value A
Canister purge control solenoid valve duty ratio CPC Valve Duty Ratio %
Fuel level signal Fuel level voltage V
Intake air temperature signal Intake air temperature°C or (°F)
Learned ignition timing Ignition learning value deg
EGR signal EGR Steps STEP
Ignition switch signal Ignition SW ON or OFF
Test mode connector signal Test mode signal ON or OFF
Neutral position switch signal Neutral SW ON or OFF
Air conditioning switch signal A/C SW ON or OFF
Air conditioning compressor signal A/C Compressor Signal ON or OFF
Radiator main fan relay signal Radiator fan relay 1 ON or OFF
Fuel pump relay signal Fuel pump relay ON or OFF
Knocking signal Knock signal ON or OFF
Radiator sub fan relay signal Radiator fan relay 2 ON or OFF
Power steering switch signal Power steering SW input signal ON or OFF
Engine torque control signal #1 AT coordinate request signal 1 ON or OFF
Engine torque control signal #2 AT coordinate request signal 2 ON or OFF

FU(H4DOTC)-14
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
3. Intake Manifold
A: REMOVAL
1) Release the fuel pressure. 54, RELEASING OF FUEL PRESSURE, OPERA-
TION, Fuel.>
2) Open the fuel filler flap lid and remove the fuel
filler cap.
3) Disconnect the ground cable from battery.
4) Lift-up the vehicle.
5) Remove the under cover.
6) Drain the coolant about 3.02 (3.2 US qt, 2.6 Imp
qt).
7) Remove the air cleaner upper cover and air in-
take boot. Cleaner.>
8) Remove the air cleaner element.
9) Remove the intercooler. 10, REMOVAL, Intercooler.>
10) Disconnect the accelerator cable.
11) Remove the coolant filler tank. CO(H4SO)-42, REMOVAL, Coolant Filler Tank.>
12) Remove the power steering pump.(1) Remove the front side V-belt. ME(H4DOTC)-52, REMOVAL, V-belt.>
(2) Disconnect the power steering switch con-
nector.
(3) Remove the bolts which secure the power
steering pipe brackets to intake manifold.
CAUTION:
Do not disconnect the power steering hose.
(4) Remove the bolts which secure the power
steering pump bracket.
(5) Remove the power steering tank from the
bracket by pulling it upward.
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FU(H4DOTC)-15
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
(6) Place the power steering pump on right side
wheel apron.
13) Disconnect the emission hose from PCV valve.
14) Disconnect the engine coolant hoses from
throttle body.
15) Disconnect the brake booster hose.16) Disconnect the pressure hose from intake duct.
17) Disconnect the engine harness connectors
from bulkhead harness connectors.
18) Disconnect the connectors from the engine
coolant temperature sensor (A), oil pressure switch
(B) and crankshaft position sensor (C).
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(A)
(B)
(C)
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