2013 SSANGYONG KORANDO Service Manual

3660-01
(4) 2nd Drive Gear (2.637)
Front sun gear and middle sun gear locked, rear sun gear always rotated
When the sun gear rotates, the power is transferred to the rear & front annulus gears, and then the
reaction power from the front planetary gear and middle annulus gear locked with sun gear is
transferred to middle & rear planetary gear to circulate the power. Accordingly, the power flows
through the front planetary gear while keeping the balance. -
-
Power flow
Description 35R C OD C 26 B UD B LR B O.W.C
2nd

(5) 3rd Drive Gear (1.800)
Front sun gear locked, middle & rear sun gear rotated
When the middle sun gear and rear sun gear rotate, the power is transferred to the rear & front
annulus gears, and then the reaction power from the front planetary gear and middle annulus gear
locked with sun gear is transferred to middle & rear planetary gear to circulate the power.
Accordingly, the power flows through the front planetary gear while keeping the balance. -
-
Power flow
Description 35R C OD C 26 B UD B LR B O.W.C
3rd

3660-01
(6) 4th Drive Gear (1.386)
Front sun gear locked, rear planetary gear and rear sun gear rotated
When the overdrive clutch (OD/C) operates, the carrier is engaged with sun gear in rear planetary
gear set and the power with 1:1 ratio flows to the front planetary gear locked with sun gear after
passing through the rear & front annulus gears.
At this moment, by operation of speed-reduced annulus gears and carrier in 1:1 ratio, the middle sun
gear in middle planetary gear set increases its speed without load (idling). -
-
-
Power flow
Description 35R C OD C 26 B UD B LR B O.W.C
4th

(7) 5th Drive Gear (1.000)
Middle & rear planetary gears, middle sun gear and rear sun gear rotated
The rotating ratio of 1;1 is transferred to middle annulus gear (front planetary gear) because the
middle planetary gear and sun gear in middle planetary gear set rotate simultaneously.
At this moment, the rear planetary gear set rotates in 1:1 ratio (same in 4th gear). However, the front
planetary gear set is not related to that, and the front sun gear rotates without load (idling) in 1:1 ratio. -
-
-
Power flow
Description 35R C OD C 26 B UD B LR B O.W.C
5th

3660-01
(8) 6th Drive Gear (0.722)
Middle planetary gear rotated, middle sun gear locked
When the sun gear is locked in middle planetary gear set and the planetary gear rotates, the middle
annulus gear increases the speed and the power is transferred to front planetary gear.
The rear planetary gear set rotates in 1;1 ratio (same in 4th & 5th gears). However, the front
planetary gear set is not related to that, and the front sun gear increases its speed without load
(idling). -
-
-
Power flow
Description 35R C OD C 26 B UD B LR B O.W.C
6th

3190-01
1. SPECIFICATION
DG20DD
Model name WM6F1
Overall length 370 mm
Distance between shafts 205 mm / 70 mm
Weight (except transmission fluid) 62 kgf (2WD) / 63 kgf (4WD)
Gear ratio 1st 3.538 3.385 3.616
2nd 1.909 1.708 1.957
3rd 1.179 1.033 1.207
4th 0.814 0.786 0.905
5th 0.734 0.730 0.842
6th 0.628 0.595 0.714
Reverse 3.910 3.747 3.747
Synchronizer ring
type1st T: Triple-cone
2nd T: Triple-cone
3rd T: Triple-cone
4th D: Double-cone
5th D: Double-cone
6th S: Single-cone
Reverse T: Triple-cone
Shifting Type Remote (Cable type)
Gear selector lever
positionReversing:
Reverse ring
pull type
ItemSpecification
Remark
D20DTFD20DTF +
Low CO
G20DF

Item Specification Remark
Transmission
fluidTransmission fluid SAE 75W / 85, API GL-4
Capacity 1.65 L
Replacement interval EU Inspect and replenish every 60000 km
(or 3 years)
Normal driving condition: Fill for Life
(Severe driving condition: Change every
120000 km)
GEN Inspect and replenish every 60000 km
(or 4 years)
Normal driving condition: Fill for Life
(Severe driving condition: Change every
120000 km)
Replacement
interval DSL EU
GEN
GSL Inspect and replenish every 60000 km
(or 4 years)
Normal driving condition: Fill for Life
(Severe driving condition: Change every
120000 km)

3190-01
2. TIGHTENING TORQUE
Part name Tightening torque Remark
1. Drive gear mounting bolt of differential carrier 166.6 to 176.4 Nm 10 EA
2. Reverse shaft mounting bolt 74.5 to 89.2 Nm
3. Transmission case mounting bolt 19.6 to 26.5 Nm 22 EA
4. Concentric slave cylinder mounting bolt 11.8 to 14.7 Nm 3 EA
5. Backup lamp switch 29.4 to 34.3 Nm
6. Neutral switch 29.4 to 34.3 Nm
7. Oil filler plug 58.8 to 78.4 Nm
8. Oil drain plug 58.8 to 78.4 Nm
9. Oil plug 58.8 to 78.4 Nm
10. Shift lever mounting nut 42.2 to 53.9 Nm
11. Selector lever mounting nut 42.2 to 53.9 Nm
12. Control shaft assembly mounting bolt 9.8 to 11.8 Nm 7 EA
13. Guide bolt 42.2 to 53.9 Nm