Toyota 4-Runner 1985 Repair Manual page 465

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Front
AUTOMATIC TRANSMISSION - Component Groups (Planetary Gear Output Shaft)
AT-63
5. INSTALL THREE OIL SEAL RINGS ON OUTPUT SHAFT
Spread apart and slide them into the groove.
Hook both ends by hand.
6. USE EXTENSION HOUSING AS ASSEMBLY STAND
7. INSTALL THRUST BEARING AND RACE ON OUTPUT
SHAFT
Hold the cup of the race toward the bearing.
8. INSTALL INTERMEDIATE SHAFT ASSEMBLY IN OUTPUT
SHAFT
9. INSTALL REAR PLANETARY CARRIER IN OUTPUT SHAFT
Slide it into place, and make sure the lugs interlock.
10. SET FRONT PLANETARY RING GEAR IN PLACE
Slide the snap ring downward, and align the lugs with the
notches.
Align the ends of the snap ring with the wide gap between
the teeth.
11. INSTALL FRONT PLANETARY RING GEAR WITH SNAP
RING
While pushing down the ring gear, squeeze the snap ring
end with needle-nose pliers and install it into the groove.
NOTE: When the snap ring is fully seated, the gap is the
width of one lug.
12. INSTALL NYLON THRUST WASHER IN FRONT
PLANETARY PINION GEAR
Face the lugs downward and match them with the slots
in back of the planetary gear.
13. INSTALL SNAP RING
14. INSTALL ONE-WAY CLUTCH
Install the one-way clutch into the outer race, facing the
spring cage toward the front.