SSANGYONG 2004 Rexton 2.7XDi Workshop Manual page 904

3E-8
Transfer Case
Planetary gear set
Planetary Gear set consists of sun gear, ring gear and carrier. It is engaged with the gear in "HIGH-LOW" collar to
increase the driving force by reducing vehicle speed.
Sun gear is connected to input shaft and ring gear is fixed into the transfer case.
Splined rear output shaft is able to slide on the "HIGH - LOW" collar.
The inside and outside ends of "HIGH - LOW" collar have machined gear. The input shaft transmits the power to driving
wheels by engaging with sun gear and carrier gear.
If the 4WD switch is at "4WD HIGH", the TOD control unit operates the shift motor to engage "HIGH - LOW" collar
directly with input shaft for transmitting the driving force to front and rear propeller shafts.
When a driver selects "4WD LOW", the TOD control unit controls the electro-magnetic clutch and operates the shift
motor to engage "HIGH - LOW" collar with carrier. The power from transmission is increased up to 2.48:1 by reduction
ratio from planetary gear, and then is sent to front and rear propeller shafts.
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
Ball type slant cam and clutch disc pack
If the speed sensors installed on front and rear propeller shafts
detect the slips at front and rear wheels, and these slips ex-
ceed the specified range, TOD control unit controls electro-
magnetic clutch to transmit driving force to front wheels. At
this time, ball slant cam is moved to compress multi-disc
located in clutch disc to transmit driving force to front wheels.
Y220_03E007
TOD
REXTON SM - 2004.4