A6 Quattro Wagon V6-2.8L (AFC) (1995)
Transmission Speed Sensor: Service and Repair
SPEEDOMETER VEHICLE SPEED SENSOR AND DRIVE GEAR FOR SPEEDOMETER
Note: These parts can be replaced with the transmission installed.
Replacing Speedometer Vehicle Speed Sensor
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Disconnect harness connector from sensor -A-.
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Press down clamp and carefully remove sensor; do not damage sensor, or speed may not be indicated accurately.
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Check seal -B- when installing; replace if necessary.
Replacing Drive Gear For Speedometer
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Disconnect drive axle from flanged shaft on left side.
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Remove drive flange and seal -B-. Remove drive gear -A- for speedometer by prying evenly at studs (arrows -1-).
Installing
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Flange (arrow -2-) faces the differential housing.
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Driver studs of drive gear then face seal -B- and engage in grooves on differential housing.
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Replace seal -B- and circlip -C- for flanged shaft.
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Top up gear oil.