Daihatsu 1997 Terios J100 Service Manual page 408

(2) Î and x ranges <1st gear> (without engine brake)
When the transmission is in the 1st gear with the shift lever set to the Î or x range, the forward clutch (C2)
is activated. Therefore, the rotating force of the input shaft is directly transmitted to the rear planetary sun
gear, thus transmitting a counterclockwise rotating force to the planetary short pinion.
Conversely, the planetary long pinion which is in mesh with the planetary short pinion receives a clockwise
rotating force and tries to rotate the planetary carrier counterclockwise. However, the rotation is prevented
by the function of the one-way clutch (F). Consequently, the planetary output shaft receives a clockwise ro-
tating force.
Planetary long pinion
Input shaft
(3) Î and x ranges <2nd gear>
When the transmission is in the 2nd gear, the forward clutch (C2) is activated. Therefore, the rotating force
of the input shaft is directly transmitted to the rear planetary sun gear, thus transmitting a counterclockwise
rotating force to the planetary short pinion.
Conversely, the front planetary sun gear is locked by the 2nd brake band (B1). As a result, the planetary
long pinion which is in mesh with the planetary short pinion receives a clockwise rotating force and re-
volves around the front planetary sun gear while rotating on its axis. Consequently, a clockwise rotating
force is transmitted to the planetary output shaft.
Planetary long pinion
Front planetary sun gear
Input shaft
Planetary short pinion
C2
Planetary short pinion
C2
B1
F
Planetary carrier
Rear planetary sun gear
Planetary output shaft
Output shaft
Rear planetary sun gear
Planetary output shaft
AT–7
Output shaft
JAT00011-00006
JAT00012-00007