Subaru Impreza 2003 Service Manual page 1626

AUTOMATIC TRANSMISSION
D: ASSEMBLY
1) Press-fit the reduction drive gear to the shaft.
2) Press-fit the a new ball bearing to the reduction
drive gear.
3) Apply vaseline to outer surface of seal ring and
shaft groove.
4) Attach new seal rings.
(A)
(A) Seal rings
(B) Reduction drive shaft
E: INSPECTION
• Rotate bearing by hand, make sure it rotates
smoothly.
• Make sure that each component is free of harm-
ful gouges, cuts, or dust.
• Measure the extension end play and adjust it to
within specifications.<Ref. to 4AT-84, ADJUST-
MENT, Transfer Clutch.>
REDUCTION DRIVE GEAR
(B)
AT-00161
4AT-94