oil change SSANGYONG MUSSO 2003 Owner's Manual

AUTOMATIC TRANSMISSION 5A-65
If the gear lever is incorrectly adjusted, the transmission may shift gears on bumpy road surfaces.
6 Transmission Oil Temperature Sensing FaultAll shifts will be firm until the transmission has warmed up, because a high transmission oil temperature is
assumed.
If a fault is undetected, the temperature is likely to be evaluated as being lower than actual, resulting in softer shifts with ‘end bump ’ (very firm feel at the end of the shift).
7 Mode Setting Fault All shifts will occur as if the mode is set to ‘NORMAL ’ .
The mode indicator will always be off indicating that ‘NORMAL ’ mode is selected.
The mode indicator will not respond to changes in switch setting.
If a fault is undetected, the mode as indicated by the mode indicator is not likely to respond to the mode switch.
8 Battery Voltage Sensing Fault
If the battery voltage is low then shifts to first gear are inhibited.9 the battery voltage is high (>16.5V) then the transmission goes into limp home (LHM) mode.
If a fault is undetected, the transmission is likely to incorrectly evaluate an ON/OFF solenoid fault resulting in limp home mode (LHM) operation.
9 ON/OFF Solenoid Fault (Solenoids 1,2,3 and 4)
The transmission adopts its limp home mode (LHM) operation, described above. However, if solenoid 1 is faulty then
the fourth gear LHM strategy will be adopted independent of vehicle speed.
If a fault is undetected, the operation of the transmission is dependent on which solenoid is actually faulty. The
characteristics for different solenoid fault conditions are listed in table 6.1.2.
10 ON/OFF Solenoid Fault (Solenoids 6,7)
If solenoid 6 is found faulty it is always disabled resulting in high line pressure being applied continuously.
If solenoid 7 is found faulty it is disabled resulting in the transmission being locked always.The transmission does not go into LHM.
11 Variable Pressure Solenoid Fault The transmission adopts its LHM operation.
If a fault is undetected, the transmission shift feel is likely to be poor for all shifts.
12 Software Fault
The transmission adopts the third gear LHM strategy of operation, independent of vehicle speed. The operation of
the TCU under this condition is difficult to predict. Its operation may be erratic.
If a fault is undetected, the operation of the TCU is likely to be erratic.
13 Power Supply Fault
The transmission adopts the third gear LHM strategy of operation, independent of vehicle speed. If there is an
intermittent power supply connection, the TCU will power-up in fourth gear and then shift to the appropriate gear to
satisfy the conditions present. The power supply is not monitored for fault evaluation.
All faults except for solenoid faults can be recovered without having to turn the TCU off and back on. However, in
general the recovery requires that no faults are present for a period of time (approx. 3 or 30 seconds). Recovery from
a fault will not clear the fault from the keep alive memory
14 Transmission Sump Temperature Exceeding 135°C
The converter lockup clutch will be applied at lower speeds, causing a shudder through the vehicle.
The mode indicator will flash in some vehicles.
These faults can be due to the transmission oil overheating or due to an incorrect signal received from the temperature
sensor.

Model
Type Gear Ratio Oil Weight (Dry)SECTION 5B
MANUAL TRANSMISSION
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 5B-1 General Specifications . . . . . . . . . . . . . . . . . . 5B-1
Fastener Tightening Specifications . . . . . . . . . 5B-2
External View . . . . . . . . . . . . . . . . . . . . . . . . 5B-3 Gear T rain . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-3
Power Flow . . . . . . . . . . . . . . . . . . . . . . . . . 5B-4
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-5 Will not Shift (Control Lever Moves) . . . . . . . . 5B-5 Hard Shift or Control Lever Will not Move Into
Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-5
Gears Crash When Shifting . . . . . . . . . . . . . . 5B-5
Transmission Jumps Out . . . . . . . . . . . . . . . . . 5B-6
Transmission Locked in One Gear . . . . . . . . . 5B-6
Transmission Noise . . . . . . . . . . . . . . . . . . . . . 5B-6
Transmission Leakage . . . . . . . . . . . . . . . . . . 5B-7Diagnosis Table . . . . . . . . . . . . . . . . . . . . . . .
5B-8
Component Locator . . . . . . . . . . . . . . . . . . . 5B-9
Maintenance and Repair . . . . . . . . . . . . . . 5B-11
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . 5B-11 Shift Control Cable . . . . . . . . . . . . . . . . . . . . 5B-11
Transmission . . . . . . . . . . . . . . . . . . . . . . . . 5B-14
Unit Repair . . . . . . . . . . . . . . . . . . . . . . . . . 5B-17 Major Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-17
Main Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-27
Input Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-32
Counter Shaft . . . . . . . . . . . . . . . . . . . . . . . . 5B-34
Extension Housing . . . . . . . . . . . . . . . . . . . . 5B-35
Shift Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-36
Inspection of Components . . . . . . . . . . . . . . 5B-40
Pre-Installation Checks . . . . . . . . . . . . . . . . . 5B-45
SPECIFICATIONS
GENERAL SPECIFICATIONS
Application Description
T5WC
Floor Change
3.97 : 1 2.34 : 11.46 : 11.00 : 10.85 :1
3.71 : 1
ATF DEXRON II / III 3.4 L
Check : Every 15,000km, Replace : Every 50,000km
33kg
1st
2nd 3rd
4th 5th
Reverse
Specification
Capacity(litre)
Change Interval
Notice Add LUBRIZOL (280cc) in oil after overhauling.

5D1-10 TRANSFER CASE (PART TIME 4408)
MAINTENANCE AND REPAIR ON-VEHICLE SERVICE MAINTENANCE OF TRANSFER CASE LUBRICANT Oil Level Check Clean the oil level plug and surrounding area.
Remove the oil level plug and check whether oil is drip out or not.
Tighten the oil level plug.
Oil Change Clean the oil level plug and surrounding area
Place a suitable container under the transfer case.
Remove the oil and tighten the drain plug.
Fill the oil through the oil level plug until oil begins todrip out.
Tighten the oil level plug.
Cautions for oil level check and plugs tightening Do not use an impact wrench to remove or tighten theoil level plug or drain plug since this will damage thethreads in the transfer case.
Tightening Torque 20 - 30 Nm

5D2-4 TRANSFER CASE (TOD)FUNCTION DESCRIPTION
TOD System Select Mode (4H and 4L) 4H is the mode when drive normally of which gear ratio is 1:1 and 4L mode distributes power to front and rear wheels 50:50 of which gear ratio is 2.48:1.
TOD System Function (select 4H mode) TOD system controls clutch mechanism to comply with rotation in front and rear propeller shaft and if its difference exceeds the permissible range, corresponding power is distributed into front wheel through EMC (Electro-MagneticClutch). Hall effect sensor signals speed on front and rear propeller shafts going through with TOD control unit.
Transfercase clutch coil is activated by variable current on exceeding difference of speed in front and rear propeller shafts.
Function of 4L Mode When select 4L mode, EMC is locked to apply maximum torque into front and rear propeller shafts. Shift motor rotates also 4L position by rotation of cam thus propeller shaft torque changes from 1:1 to 2.48:1 by planetarygear set.
Shift Motor It locates backside transfer case, which drives rotary helical cam. When mode select switch changes to 4L, shift fork is on position for 2.48:1 by rotation of helical cam.
Transfer Case
TOD transfer case distributes power into front and rear axle by operation of 4H/4L switch and shift motor. Shifting 4H to 4L, is performed towards reducing HI-LO collar by means for connection HI-LO shift fork with
output shaft in order to join with planetary gear. Torque transmits input shaft then sun gear rotating front planetary
gear. Front planetary gear join with output shaft and drives LO position.

Application
Steering Wheel Steering Gear Box Oil Pump Steering Column
Minmum Turning Radius Oil SECTION 6A
POWER STEERING SYSTEM
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 6A-1
General Specifications . . . . . . . . . . . . . . . . . . 6A-1
Fastener Tightening Specifications . . . . . . . . . 6A-1
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A-2
Hard Steering . . . . . . . . . . . . . . . . . . . . . . . . . 6A-2
Steering Pulls to One Side . . . . . . . . . . . . . . . 6A-2
Excessive Wheel Play . . . . . . . . . . . . . . . . . . . 6A-2
Poor Return of Steering Wheel . . . . . . . . . . . . 6A-2
Steering Wheel Shimmy . . . . . . . . . . . . . . . . . 6A-3
SPECIFICATIONS
GENERAL SPECIFICATIONS Abnormal Noise From Steering System . . . . . 6A-3
Component Locator . . . . . . . . . . . . . . . . . . . 6A-4
Steering System . . . . . . . . . . . . . . . . . . . . . . . 6A-4
Maintenance and Repair . . . . . . . . . . . . . . . 6A-5
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 6A-5
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6A-5
Oil Pump Pressure Check . . . . . . . . . . . . . . . . 6A-6
Bleeding of Power Steering System . . . . . . . . 6A-6
Steering Gear Box . . . . . . . . . . . . . . . . . . . . . 6A-7
Number of Spoke Outer Diameter
Type Gear Ratio Inner Steering AngleOuter Steering Angle
TypeMaximum Pressure
Upper Tilting Angle
Lower Tilting Angle
Type Capacity Change Interval
Description
4
396 mm
Rack and Pinion

33°37'
31°50' Vane
75-82 kg/cm 2
4.646° 6.969°
5.25m
ATF DEXRON II
1 L
Every 24,000 km
FASTENER TIGHTENING SPECIFICATIONS
Application
Steering Shaft Bolt Pressure Hose BoltReturn Pipe Nut Slotted Nut Steering Gearbox Bolt
N m
30 - 40 12 - 1812 - 1835 - 45 35 - 45

6A-6 POWER STEERING SYSTEM
OIL PUMP PRESSURE CHECK Oil Pump Pressure Check
1. Disconnect the pressure hose from the oil pump connect apressure gauge between the oil pump and pressure hose
2. Bleed the system . Start the engine and turn the steering wheel form lock several times until oil temperature is up to
50°C
3. Run the engine at 1,000 rpm.
4. Close the pressure gauge valve and check oil pressure.
NoticeDo not keep the valve closed for more than 10 seconds.
5. Remove the pressure gauge and connect the pressure hose.
6. Do bleeding procedure. BLEEDING OF POWER STEERING SYSTEM Bleeding of Power Steering System
1. Disconnect the fuel line. Using a starter motor, crank the engine and turn the steering wheel from lock to lock 5 or 6 times. Notice Do bleeding with engine cranking. If bleed with idling, there can be a air contact with oil.
2. Connect the fuel feed line and start the engine at idle speed.
3. Turn the steering wheel from lock to lock until there is no more air in oil reservoir.
4. Connect the oil level is within specification.
5. By turning the steering wheel left to right, check the oil level change. Notice
If oil is not changes more than 5mm, do bleeding again.
If oil level rises suddenly when stopped engine, again.
Relief Pressure
75 - 82 kg/cm2

9A-24 BODY WIRING SYSTEM
AUTOMATIC TRANSMISSION (BENZ)1 Main Wiring Connector
2 Start Lock Switch
3 Automatic Transmission Change Over Valve
4 Transmission Overload Protection Switch ...........................Gasoline E/G 5 Oil Pressure Switch
6 Start Solenoid
7 Micro Switch
....................................... Diesel E/G
8 Speed Sensor .......................... T urbo Diesel E/G