A8L Quattro Sedan V8-4.2L (BVJ) (2007)
Power Seat Motor: Service and Repair
Backrest Adjustment Motor, Removing and Installing
Backrest Adjustment Motor, Removing And Installing
Removing
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Remove seat.
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Attach Fixture for seat repair VAS 6136 to Engine and transmission holder VAS 6095.
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Attach front seat to Fixture for seat repair VAS 6136.
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Remove side trim on outboard side.
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Remove side trim on inboard side.
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Remove front trim.
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Remove bracket for seat side trim.
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Remove upper backrest cover panel.
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Remove lower backrest cover panel.
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Loosen bolt of backrest adjustment motor
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Remove lock washer - 5 - on backrest motor side (detail view - B -).
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Use hammer and punch to drive shaft - 4 - through side of backrest frame.
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Pull shaft - 4 - out of backrest frame - 1 - until backrest adjustment motor is removed.
Installing
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Align splines of new backrest adjustment motor.
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Slide shaft - 4 - through backrest adjustment motor and backrest frame - 1 -.
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Place seat on its side
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On opposite side of backrest adjustment motor, place wooden block - 2 - beneath shaft - 4 - (detail view - A -).
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Use 11 mm socket attachment to drive lock washer - 5 - onto shaft - 4 - (detail view - C -)
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Install bolt at backrest adjustment motor and connect connector.
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Memory seat: After installing seat, perform basic setting of backrest and seat.