Subaru 2009 IMPREZA Service Manual page 1925

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24.Torque Converter Clutch

1) Remove the transmission assembly from vehicle

body. <Ref. to 4AT-36, REMOVAL, Automatic

Transmission Assembly.>

2) Pull out the torque converter clutch assembly

and oil pump shaft horizontally.

Be sure not to scratch the inside of bushing in oil

3) Remove the input shaft.

When the torque converter clutch assembly is re-

moved, the input shaft will also come off.

4) Remove the oil pump shaft from torque convert-

er clutch assembly as necessary.

Torque Converter Clutch Assembly

AUTOMATIC TRANSMISSION

B: INSTALLATION

1) When the oil pump shaft is removed, install the

shaft to converter case.

2) Install the oil pump shaft to the torque converter

clutch assembly, and make sure the clip is secured

on the groove.

3) Apply ATF to the O-ring and insert onto the input

shaft while rotating the shaft slowly by hand. Check

the amount of protrusion.

Normal protrusion A:

50 — 55 mm (1.97 — 2.17 in)

A Measured value

4) While holding the torque converter clutch as-

sembly by hand, carefully install it to the torque

converter case. Take care not to damage the bush-

ing. Do not allow the oil pump shaft bushing to

touch the stator shaft section of the oil pump cover

inappropriately.