Toyota 4-Runner 1985 Repair Manual page 464

AT-G2 AUTOMATIC TRANSMISSION - Component Groups (Planetary Gear Output Shaft)
14. INVERT INTERMEDIATE SHAFT AND REMOVE SET RING
15. REMOVE REAR PLANETARY RING GEAR AND BEARI'--'
RACE FROM INTERMEDIATE SHAFT
Note the position of the race.
INSPECTON OF PLANETARY GEAR OUTPUT
SHAFT
NOTE: Do not allow the discs to dry out. Prepare new
discs by soaking them at least two hours in A TF .
ASSEMBLY OF PLANETARY GEAR OUTPUT
SHAFT
(See page AT-GO)
1. INSTALL THRUST BEARING RACE AND REAR
PLANETARY RING GEAR ON INTERMEDIATE SHAFT
Slip the thrust bearing race and ring gear onto the shaft
with the exterior splines up, as shown.
2. INSTALL SET RING ON INTERMEDIATE SHAFT
Push down and wind the set ring into place. Check to make
sure it is secure.
3. TURN OVER INTERMDIATE SHAFT AND INSTALL THRUST
BEARING AND RACE
Make sure the flat side of race is against the bearing.
4. INSTALL PINION GEAR ASSEMBLY THRUST WASHER ON
REAR PLANETARY CARRIER
Install the washer with the lugs down, fitting them into the
rear planetary gear carrier.
CAUTION: Make sure the different lug shapes match the
openings on the plate.