SSANGYONG KYRON 2010.01 Manual page 582

01-34
3410-01
ION 4-SPEED
KYRON 2010.01
▶ One way clutches
The transmission uses two OWCs, the 1-2
OWC and the 3-4 OWC. (Note that a third
OWC is located in the torque converter, also
known as a sprag.)
The 1-2 OWC is located between the
planetary carrier assembly and the center
support. This allows the carrier
to rotate around the center support in one
direction only. The one way clutch is
engaged only in Drive 1.
This 3-4 OWC is located between the C4
and the C2 clutch assemblies. This allows
the C2 clutch to drive the forward sun gear
in first, second and third gears but unlocks
in fourth gear and during overrun.
The B2 band is a solid band which is
engaged by the rear servo piston. B2 is
activated in Park, Reverse, Neutral and
Manual 1. When activated B2 prevents the
planet carrier assembly from rotating. In
Manual 1 only the inner area of the apply
piston is utilized. In Park, Reverse and
Neutral, both areas are utilized for greater
clamping force.
▶ Planetary gear set
The planetary gear set used in the
transmission is a conventional six pinion
Ravigneaux compound gear set.