Subaru LEGACY 2006 Manual page 3375

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18.ATF Filter
A: REMOVAL
NOTE:
The ATF filter is maintenance free.
1) Disconnect the battery ground cable and remove
the battery from the vehicle.
2) Remove the harness securing bracket.
3) Using the ST, remove the ATF filter.
ST 498545400 OIL FILTER WRENCH
ATF Filter
B: INSTALLATION
1) Apply a thin coat of ATF to the oil seal part of
new ATF filter.
2) Install the ATF filter. Turn it by hand, being care-
ful not to damage oil seal.
3) Tighten the ATF filter using ST.
Calculate the ATF filter tightening torque using fol-
lowing formula.
T2 = L2/(L1 + L2) × T1
T1: 14 N·m (1.4 kgf-m, 10.1 ft-lb)
[Required torque setting]
T2: Tightening torque
L1: ST length 78 mm (3.07 in)
L2: Torque wrench length
Example:
Torque wrench length
mm (in)
IN-00203
100 (3.94)
150 (5.91)
200 (7.87)
NOTE:
Align the ST with the torque wrench while tighten-
ing the ATF filter.
ST 498545400
4) Fill ATF.
5) Inspect the level of ATF. <Ref. to 5AT-26, Auto-
matic Transmission Fluid.>
6) Install the harness securing bracket.
7) Install the battery.
C: INSPECTION
Check for rust, hole, ATF leaks or other damage.
Replace the part if any damage is found in the in-
spection.
AT-01381
5AT-55
AUTOMATIC TRANSMISSION
Tightening torque
N·m (kgf-m, ft-lb)
7.7 (0.79, 5.7)
9.0 (0.92, 6.7)
10 (1.0, 7.4)
OIL FILTER WRENCH