Toyota 4-Runner 1985 Repair Manual page 443

AUTOMATIC TRANSMISSION - Component Groups (Overdrive Input shaft and Clutch) AT-41
...
Front
AT0021
13. REMOVE ONE-WAY CLUTCH FROM OUTER RACE
Note the direction of the one-way clutch.
INSPECTION OF OVERDRIVE INPUT SHAFT AND
CLUTCH
1 . INSPECT CLUTCH PISTON
(a) Check that the check ball is free by shaking the piston.
(b) Check that the valve does not leak by applying low-
pressure compressed air.
2. PARTS HOLDING NOTE:
~
Do not allow the discs to dry out.
Prepare new discs by soaking them at least two hours in
ATF.
ASSEMBLY OF OVERDRIVE INPUT SHAFT
AND CLUTCH
(See page AT-39)
1. INSTALL FOUR PLUGS
2. INSTALL THRUST WASHER AND BEARING
(a) Coat parts with petroleum jelly to keep them in place.
(b) Slip on the bearing and then the thrust washer facing
the lip outward .
3. INSTALL ONE-WAY CLUTCH
(a) Install the one-way clutch into the outer race.
(b) Install the retainer on both sides of the one-way clutch.
NOTE: Remember that the spring cage side of the one-
way clutch faces toward the front of the transmission.
4. INSTALL THRUST WASHER AND ONE-WAY CLUTCH
(a) Install the thrust washer, facing the grooves upward.
(b) Install the one-way clutch in correct direction.
(c) Install the thrust washer.
(d) Install the snap ring.