2012 SSANGYONG NEW ACTYON SPORTS Service Manual

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Reverse gear

02-20
3. SHIFTING MECHANISM
High-Force mechanism for
reverse gear shift
3rd/4th 1st/2ndR
5th/6th
Neutral switch
Backup lamp switch
Control shaft
Control finger
Lug arrangement

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1. OVERVIEW AND CHARACTERISTICS OF MANUAL
TRANSMISSION
1) System Components
Inside
Front View
(1) Features
All gears use the helical type and high strength materials. 1.
The helical type gear prevents the axial gear missing and provides less noise. -
The semi-remote control type gear shift mechanism is used to prevent incorrect shifting.
To improve the shifting performance, 3-piece double cone is used for 1/2 shift. 2.
3.
The synchronizing devices are installed in 1/2, 3/4, 5/R gears. To prevent the double
engagement, the independent interlock devices are installed. 4.TSM54/52 transmission uses the inertia lock type key to make smooth gear engagement and
to provide silent gear engagement. -
The clutch release system is available to use CSC (Concentric Slave Cylinder) or Fork type
according to the vehicle model. 5.

03-4
2. SPECIFICATIONS AND TIGHTENING TORQUE OF
MANUAL TRANSMISSION
1) Specifications

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2) Tightening Torque

03-6
Inside N Switch
1. MANUAL TRANSMISSION SYSTEM
1) Neutral Switch
Outside N Switch
N (Neutral) Switch
0.5 mm
0.5 mm

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2) Function of N Switch
(1) Aids a smooth start of the vehicle by raising the RPM during the gear
shifting when the engine is cold.
When the vehicle is trying to start from the stopped state (vehicle speed below 3 km/h), the N
switch determines the shifting timing by using the clutch switch and the N switch. It raises the
engine RPM (100 ~ 200 rpm). Operation conditions are as follows.
The vehicle speed is at the stopped state (Vehicle speed below 3km/h detection).
While depressing the clutch (Clutch switch detection).
The gear lever is at a position other than neutral (N switch detection).
Start the vehicle while depressing the clutch pedal (Clutch switch detection).
The RPM increases in accordance with the temperature of the engine coolant
(Engine coolant temperature sensor detection). -
-
-
-
-
appx. 100 rpm increase
appx. 100 ~ 170 rpm increase
<008800970097009f00550047005f005700b6006a0047004f0095009600990094008800930047009b008c00940097008c00990088009b009c0099008c00470096008d0047009b008f008c0047008c0095008e00900095008c0047008a009600960093008800
95009b005000610047008800990096009c0095008b00470059>00 rpm ·
·
·
When the gear has been smoothly shifted and the vehicle speed exceeds 3km/h, it returns to
the previous operation interval of the engine RPM. -
In case of Actyon, the N switch signal is transmitted to the instrument panel, and then the
instrument panel transmits it to the engine ECU through the CAN communication.
Vehicle Made After 04.09.15 Actyon

03-8
Variant Coding Options
(2) Detects the position of the shifting lever for the HDC operation
among ABS functions.
The HDC function operates only if the M/T shift lever is in forward or reverse position. Please refer
to the ABS section for the specific information related to the HDC.
Variant Coding Related to N Switch ▶
The N switch transmits information to the ECU through the CAN communication while New Rexton
is connected to the ECU through wires. Thus, if you set the variant coding in the engine ECU, you
must do it differently, and you must set the variant coding differently according to the vehicle
category and specification as below.
Neutral Signal Input None / Wire / CANWire /
Actyon & Kyron models with
manual transmission
New Rexton model with manual
transmission Manufactured
after 04.09.15
BODY IN: after 154600
Automatic transmission & Rodius
model with automatic
transmission before 2006