Subaru Legacy (2005 year). Service manual — part 413
CO(H6DO)-23
COOLING
Radiator Sub Fan and Fan Motor
9. Radiator Sub Fan and Fan
Motor
A: REMOVAL
1) Set the vehicle on a lift.
2) Remove the collector cover.
3) Disconnect the ground cable from battery.
4) Remove the hood stay holder.
5) Remove the air intake duct. <Ref. to IN(H6DO)-
8, REMOVAL, Air Intake Duct.>
6) Disconnect the connector from radiator fan con-
trol unit.
7) Remove the bolts which hold sub fan shroud to
radiator.
8) Lift-up the vehicle.
9) Remove the under cover.
10) Remove the radiator sub fan shroud through
the under side of vehicle.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
7.5 N
⋅
m (0.76 kgf-m, 5.5 ft-lb)
C: DISASSEMBLY
1) Remove the nut which holds fan itself onto fan
motor and shroud assembly.
IN-00203
CO-02017
CO-02029
CO-00129
CO-00129
CO-00136
CO(H6DO)-24
COOLING
Radiator Sub Fan and Fan Motor
2) Remove the screws which hold the fan motor
onto shroud.
3) Remove the bolt which holds radiator fan control
unit onto shroud.
D: ASSEMBLY
Assemble in the reverse order of disassembly.
Radiator fan control unit bolt tightening torque:
5.4 N
⋅
m (0.55 kgf-m, 4 ft-lb)
Tightening torque:
3.8 N
⋅
m (0.39 kgf-m, 2.8 ft-lb)
Tightening torque:
6.2 N
⋅
m (0.63 kgf-m, 4.6 ft-lb)
E: INSPECTION
1) Disconnect the connector from radiator fan con-
trol unit.
NOTE:
Do not remove the main fan motor harness connec-
tor.
2) Connect the battery to radiator fan control unit as
shown in the figure.
3) Check the fan motor for normal operation. If it
does not operate, replace the fan motor.
CO-00133
CO-00133
CO-00136
CO-02018
CO-02037
CO(H6DO)-25
COOLING
Reservoir Tank
10.Reservoir Tank
A: REMOVAL
1) Disconnect the over flow hose.
2) Pull out the reservoir tank to the direction of ar-
row while pushing the pawl (A).
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
Make sure the engine coolant level is between
“FULL” and “LOW”.
CO-02021
(A)
CO(H6DO)-26
COOLING
Radiator Fan Control Unit
11.Radiator Fan Control Unit
A: SPECIFICATION
Radiator fan control unit forms a unit with radiator
sub fan motor. Refer to “Radiator Sub Fan and Fan
Motor” for removal and installation procedures.
<Ref. to CO(H6DO)-23, REMOVAL, Radiator Sub
Fan and Fan Motor.> <Ref. to CO(H6DO)-23, IN-
STALLATION, Radiator Sub Fan and Fan Motor.>
<Ref. to CO(H6DO)-23, DISASSEMBLY, Radiator
Sub Fan and Fan Motor.> <Ref. to CO(H6DO)-24,
ASSEMBLY, Radiator Sub Fan and Fan Motor.>
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