SSANGYONG Musso Sports N100 2003 Manual page 1137

POWER FLOW - DRIVE 1
In Drive 1, transmission drive is via the input shaft to the forward clutch cylinder. The elements of the transmission
function as follows :
The C2 clutch is engaged to drive the forward sun gear.
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The forward sun gear drives the short pinion anti-clockwise.
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The short pinion drives the long pinion clockwise.
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The 1-2 OWC prevents the planetary gear carrier from rotating under reaction force and the long pinion
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rotates on its axis driving the internal ring gear and output shaft in a clockwise or forward direction.
There is no engine braking on overrun.
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Control
To maintain this arrangement in the steady state solenoids and valves are activated as follows:
Solenoids S1 and S2 are switched On.
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The 1-2, 2-3, and 3-4 shift valves are held in their first gear positions by line 500 pressure.
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Drive (line pressure) oil from the manual valve engages the C2 clutch.
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Refer to figure 5.4 and table 5.5
Table 5.5 - Engaged Elements - Drive 1
Gear State
Drive 1
C1 C2 C3
- X -
AUTOMATIC TRANSMISSION 5A-51
ELEMENTS ENGAGED
B1
C4
B2
OWC
- -
-
1-2
3-4 LU
OWC CLUTCH
X X -