1. INSTALL NEW O-RINGS ON PISTON
2. INSTALL REAR CLUTCH PISTON IN DRUM
Press rear clutch piston into drum with the cup side up, being careful not to damage the O-rings.
3. INSTALL EIGHTEEN PISTON RETURN SPRINGS AND SET RETAINER WITH SNAP RING IN PLACE
4. COMPRESS RETURN SPRINGS AND INSTALL SNAP RING IN GROOVE
(a) Place SST on the spring retainer, and compress the springs on shop press.
SST 09350-20013 (09369-20040)
(b) Install the snap ring with snap ring pliers.
5. INSTALL DISCS, PLATES AND FLANGE
Using low-pressure compressed air, blow all excess ATF from discs.
CAUTION: High-pressure air will damage the discs.
Install in order: Plate-disc-plate-disc-plate-disc-flange (flat end down)
6. INSTALL SNAP RING
Check that the snap ring ends are not aligned with one of the cutouts.
Install the rear clutch onto the center support. With a dial indicator, measure the stroke applying and releasing the compressed air (4 — 8 kg/cm2, 57 — 114 psi or 392 -785 kPa) as shown.
Standard piston stroke: 0.90 — 1.75 mm
If not within specification, select a proper flange. There are three different thickness.
_AUTOMATIC TRANSMISSION - Component Groups (Center Support Assembly) AT-69
Piston Return Spring B, Piston
Snap Ring Spring Retainer Piston Return Spring B2 Piston
Snap Ring Brake Hub ♦Retainer Oil Seal Ring
^Retainer One-way Clutch
+ Non-reusable part
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