T100 Regular Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
6. Install rear planetary gear onto rear planetary ring gear.
7. Install oil seal ring.
Coat the oil seal ring with ATF and install it to the output shaft.
NOTICE: Do not spread the ring ends too match.
HINT: After installing the oil seal ring, check that it rotates smoothly.
8. Install output shaft into rear planetary gear assembly.