Track Control Arm: Installing

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Install in reverse order of removal. Note the following:

Tightening specifications, refer to TRACK CONTROL ARM, BALL JOINT, GUIDE LINK AND LEVEL CONTROL SYSTEM SENSOR OVERVIEW .

NOTE:

Bonded rubber bushings can only be turned to a limited extent. Only tighten suspension screws when vehicle is in curb weight or control position.

Lifting wheel bearing to curb weight position, refer to WHEEL BEARING WITH COIL SPRING, LIFTING TO CURB WEIGHT POSITION .

When tightening the threaded connection -1-, the control arm must be pressed toward the inside of the vehicle.

Fig 1: Identifying Control Arm And Fasteners

Courtesy of AUDI OF AMERICA, LLC

-- Remove the adhesive residue from the ball joint stub thread.

-- On vehicles with automatic headlamp range control system, perform a basic setting on the headlamps. .

-- If the vehicle level sensor was removed and installed on a vehicle with electronically controlled damping or if the linkage was loosened, the control position must be reprogrammed. Refer to CONTROL POSITION, PROGRAMMING USING VEHICLE DIAGNOSTIC TESTER .

-- If the control position was reprogrammed on vehicles with lane assist, the directional stabilization assistance control module -J759- must be recalibrated. Refer to LANE ASSIST CALIBRATION PROCEDURE .

-- Tighten wheel. .

-- An axle alignment may be required. Refer to WHEEL ALIGNMENT .