Subaru LEGACY 2006 Manual page 3263

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AUTOMATIC TRANSMISSION
5) Attach the ST to the high clutch piston.
ST 498437000 HIGH CLUTCH PISTON
GUIDE
6) Install the cover to the high clutch piston while
making sure not to bend the high clutch piston seal.
7) Install the snap ring using ST1 and ST2.
ST1 398673600 COMPRESSOR
ST2 498627100 SEAT
ST3 498437000 HIGH CLUTCH PISTON
GUIDE
8) Place the dish plate, driven plate, drive plate and
retaining plate neatly in this order on surface table.
9) Set the micro gauge to retaining plate, and read
its scale.
NOTE:
The value, which is read in the gauge at this time, is
zero point.
10) Scale and record the weight "Z" of a flat board
which will be put on retaining plate.
NOTE:
• Use a stiff board which does not bend against
load as a flat board to be put on retaining plate.
• Use a flat board weighing less than 250 N (25.5
kgf, 56.2 lb).
AT Main Case
11) Put the flat board on retaining plate.
ST
12) Using the following formula, read the push/pull
AT-00243
gauge, and calculate "N".
N = 250 N (25.5 kgf, 56.2 lb) – Z
N: Value indicated on push/pull gauge
250 N (25.5 kgf, 56.2 lb) : Load applied to clutch
plate
Z: Flat board weight
13) Press the center of retaining plate by applying a
force of N using push/pull gauge, and then mea-
sure and record the height A. Measure at three lo-
cations or more spaced by equal distances and
ST1
take the average value.
NOTE:
ST3
If measuring in three locations, measure every
120°. If measuring in four locations, measure every
90°.
ST2
AT-00244
A
(A) Driven plate
(B) Drive plate
(C) Retaining plate
4AT-114
AT-01720
(C)
(B)
(A)
AT-01725