Subaru Legacy 2003 Service Manual page 2232

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F: ADJUSTMENT

1) Using ST, measure the distance from the trans-

mission case mating surface to the recessed por-

tion of the high clutch drum "L".

ST 398643600

2) Using ST, measure the distance from the oil

pump housing mating surface to the top surface of

the oil pump cover with thrust needle bearing.

ST 398643600

3) Calculation of total end play

Select suitable bearing race from among those list-

ed in this table so that clearance C is in the 0.25 to

0.55 mm (0.0098 to 0.0217 in) range.

C = (L + G) − 2

Clearance between concave portion of high clutch

and end of clutch drum support

Length from case mating surface to concave portion

of high clutch

Gasket thickness [0.28 mm (0.0110 in)]

Height from housing mating surface to upper surface

of clutch drum support

4) After completing end play adjustment, insert the

bearing race in the recess of the high clutch. Attach

the thrust needle bearing to the oil pump cover with

5) After correctly installing the new gasket to the

case mating surface, carefully install the oil pump

housing assembly. Be careful to avoid hitting the

drive pinion against the inside of the case.

6) Install both parts with dowel pins aligned. Make

sure no clearance exists at the mating surface.

AUTOMATIC TRANSMISSION

Thrust needle bearing

Thickness mm (in)

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