Toyota Hilux Surf 1993 Owner's Manual page 300

FUNCTION OF COMPONENTS (Cont'd)
2. Transfer
Component
Forward Clutch
Direct Clutch
O/D Direct Clutch
The conditions of operation for each gear position are shown in the following illustrations:
AUTOMATIC TRANSMISSION
Connects transmission output shaft and transfer pinion gear.
Connects transfer rear output shaft and front drive gear.
Prevents transfer ring gear from turning either clockwise or counterclockwise.
– Operation
Function
AT–103