A6 Sedan V6-2.8L (AHA) (1998)
Alignment: Initial Inspection and Diagnostic Overview
When To Check Alignment
WHEN TO CHECK ALIGNMENT
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After at least 1000-2000 km (600-1200 miles), once coil springs have settled
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Thereafter as necessary
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Following certain service and repair procedures as specified in this Repair Manual
ALIGNMENT PROBLEM VS. WHEEL PROBLEM
NOTE:
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Following repairs to the suspension, and prior to checking wheel alignment, road test the vehicle at its curb weighty.
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Sometimes, poor vehicle handling characteristics are the result of wheel problems.
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Wheel imbalance
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Excessive radial runout
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Correct as necessary
ALIGNMENT EQUIPMENT
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Use an optical alignment gage, whenever possible, to check wheel alignment. (If a substitution is necessary, protractor 3021 may be used when
checking camber).
CHECKING REQUIREMENTS
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Measuring equipment properly adjusted
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Vehicle at curb weight
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Curb weight is the weight of a vehicle ready for the road: with full fuel tank, equipped with spare tire, tool kit and jack.
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Tires inflated to specified pressures
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Vehicle positioned precisely
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Suspension bounced several times
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No excessive play or damage to steering and steering linkage
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No excessive play or damage to suspension