wheel alignment SSANGYONG NEW ACTYON SPORTS 2012 Service Manual

06-50000-00
2) Inspection of Turbocharger
When problem occurs with the turbocharger, it could cause engine power decline, excessive
discharge of exhaust gas, outbreak of abnormal noise and excessive consumption of oil.
On-board Inspection 1.
Check the bolts and nuts foe looseness or missing
Check the intake and exhaust manifold for looseness or damage
Check the oil supply pipe and drain pipe for damages
Check the housing for crack and deterioration -
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Inspection of turbine 2.
Remove the exhaust pipe at the opening of the turbine and check, with a lamp, the existence of
interference of housing and wheel, oil leakage and contamination (at blade edge) of foreign
materials.
Interference: In case where the oil leak sign exists, even the small traces of interferences on
the turbine wheel mean, most of times, that abrasion has occurred on the journal bearing.
Must inspect after overhauling the turbocharger.
Oil Leakage: Followings are the reasons for oil leakage condition -
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Idling for long period of time can cause oil leakage to the turbine side due to low pressure of
exhaust gas and the rotation speed of turbine wheel. Please note this is not a turbocharger
problem.
Oil Drain Pipe Defect
In case where oil flow from the turbocharger sensor housing to the crank case is not smooth
would become the reason for leakage as oil builds up within the center housing. Also, oil
thickens (sludge) at high temperature and becomes the indirect reason of wheel hub section. In
such case, clogging and damage of the oil drain pipe and the pressure of blow-by gas within
the crank case must be inspected.
Damages due to Foreign Materials
When the foreign materials get into the system, it could induce inner damage as rotating
balance of the turbocharger gets out of alignment. -
-Problems in engine: In case where the oil is smeared on inner wall section of the exhaust
gas opening.
Problems in turbocharger: In case where the oil is smeared on only at the exhaust gas
outlet section. *
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08-34411-01
1. SPECIFICATIONS
2. WHEEL ALIGNMENT
Description Specification
Front SuspensionSuspension typeDouble wishbone
Spring typeCoil spring
Shock absorber typeReciprocating cylindrical type (gas type)
Stabilizer bar typeTorsion bar type
Rear SuspensionSuspension type5-link type
Spring typeCoil spring
Shock absorber typeReciprocating cylindrical type (gas type)
Stabilizer bar typeTorsion bar type
Front
Wheel
AlignmentToe-in2 ± 2 mm [0~4mm]
CamberLH-0.19° ± 0.25°
RH-0.29° ± 0.25°
CasterLH4.4° ± 0.4°
RH4.5° ± 0.4°

08-12
4. WHEEL ALIGNMENT
The front wheels have specific angle to allow control of the steering wheel with less effort, ensure
driving stability, improve steering wheel restoration and steering performance, and minimize the
tires wear.
1) Toe-in
The difference of measured distances between the front ends of the tires (A) and the rear ends of
the tires (B) along the same axle when viewed the wheels from the top
Toe-in
2 ± 2 mm (0~4 mm)
When viewed from the top, the distance between the tire centers is smaller in the front than in
the rear. ▶
Side slip protection
Parallel front wheels rotation (straight ahead driving is ensured by toe-in to prevent the wheels
from tilting outwards by the camber while driving)
Prevention of uneven (outward) tire wear
Prevention of toe-out from wearing of steering linkage -
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Front

13-6
Symptom Possible Cause
Blade type wear from outer side
toward inner side of the tread
Excessive toe-in,
Deflection of knuckle arm,
Difference in tie rod length
between left and right sides
Blade type wear from inner side
toward outer side of the tread
Excessive toe-in,
Deflection of knuckle arm,
Difference in tie rod length
between left and right sides
Corrugation wear of tread
Poor wheel balance,
Loose wheel bearing,
poor wheel alignment
InsideOutside
Inside
Outside
Inside
Outside