2012 SSANGYONG NEW ACTYON SPORTS Service Manual

05-4
1. OVERVIEW
The propeller shaft transfers the power through the transmission and transfer case to the front/rear
axle differential carrier (final reduction gear).
It is manufactured by a thin rounded steel pipe to have the strong resisting force against the torsion
and bending.
Both ends of propeller shaft are connected to the spider and the center of propeller shaft is
connected to the spline to accommodate the changes of the height and length.
The rubber bushing that covers the intermediate bearing keeps the balance of rear propeller shaft
and absorbs its vibration.
Function of propeller shaft ▶
Transmits driving torque.
Compensates the angle change (universal joint / CV joint).
Compensates the axial length change (splines for the slip joint). -
-
-
Front propeller shaft
Rear propeller shaft

06-2
1. SPECIFICATIONS
Location Front Axle Rear Axle
Type Manual
transmissionAuto
transmissionManual
transmissionAuto
transmission
Torque----
Gear ratio 4.55R 3.91R 4.55R 3.91R
GearType Hypoid←←←
SizeØ182.8 mm ← Ø228.6 mm ←
Offset28.58 mm
(DYMOS)
35 mm (Tongil)←30 mm -
Housing Steel←Steel casting←
OilTypeSAE 80W/90 - GL5
←SAE 80W/90 - GL5
←
Capacity 1.4 L 1.4 LGSL = 1.9 L,
DSL = 2.0 L←
Length 448.0 mm←469.0 mm←
Witdh 681.9 mm←1,717.7 mm←
Weight 45 kg←90 kg←

07-33240-01
1. SPECIFICATIONS
Description Specifications
Type Part-time transfer case
Total length 343 mm
Mating surface of front flange 40 mm
Weight 32.4 kg (including oil)
Oil capacity 1.4 L
Oil type ATF DEXRON III
Location Transfer case
Major element Housing Part-time & TOD
Bolt 11 ea, M8 x 1.25
Input shaft A/T: outer spline
M/T: inner spline

07-4
Side View Rear View
1. OVERVIEW
By using the planetary gear sets, two-gears shift type part time transfer case achieves direct
connection when selecting 4WD "HIGH" and 2.48 of reduction gear ratio when selecting 4WD
"LOW". The silent chain in transfer case transfers the output power to front wheels.
The simple operation of switches on instrument panel allows to shift between "2H" and "4H" easily
while driving (for 4L: stop vehicle first). The warning lamp warns the driver when the system is
defective.
Front Rear

07-53240-01
Operation ▶
Description Mode Conditions
Driving
mode2H 2 Wheel drive
(rear wheel)Rear-wheel drive mode. This is used under
normal or high-speed driving conditions on
public roads or highways.
4H 4 Wheel drive
(high speed)This is used under sandy, muddy or snow-
covered road conditions
4L 4 Wheel drive
(low speed)This is used for maximum traction.
When cornering with low speed in 4WD
condition, there could be tire dragging, some
mechanical shocks and resistances in
vehicle’s drive train. These are normal
conditions due to internal resistance in the
drive train when the 4WD system is properly
working
Mode change2H←4H2 Wheel drive
↔4 Wheel driveShifting is possible while driving at the speed
of 70 km/h or less
2H,
4H↔4L2 Wheel drive,
4 Wheel drive (high
speed)
↔4 Wheel drive
(low speed)For Automatic Transmission:
For Manual Transmission:
Stop the vehicle on level ground and
move the gear selector lever into the
“N” position. Turn the switch to the
desired position. ·
Stop the vehicle on level ground and
move the gear selector lever into the
“N” position. Then turn the switch to
the desired position while depressing
the clutch pedal. ·
To make the mode change easily, stop
the vehicle on level ground and turn the
mode switch to the desired position and
move the shift lever to "N"-"R"-"N" while
depressing the brake pedal.

07-6
2. LAYOUT
Front axle
Front locking hub system (IWE)
Front propeller shaft
DSI 6-speed automatic
transmission
Part-time transfer case
Rear propeller shaft
Rear axle

07-73240-01
1) Components Location
Magnet clutch power supply connector (for 1 pin)
Transfer case main connector
Shift motor connector
Rear propeller shaft
Oil filler plug
(Tightening torque: 19 ~ 30 Nm)
Transfer case assembly
Front propeller shaft
T/C motor
Oil drain plug
(Tightening torque: 19 ~ 30 Nm)
Damper

07-8
3. SYSTEM LAYOUT
Indicators ▶
4H: 4WD HIGH indicator ON
4L: 4WD LOW indicator ON
2H: Indicator OFF
System failure: 4WD CHECK
warning lamp ON 4WD mode switch ▶
4H: 4 Wheel drive, high speed
4L: 4 Wheel drive, low speed
2H: 2 Wheel drive
TCCU
Solenoid valve