A4 Cabriolet L4-1.8L Turbo (AMB) (2005)
Front Door Window Regulator: Testing and Inspection
Window regulator, basic setting
Special tools, testers and auxiliary items required
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Caliper
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Steel ruler
NOTE: When removing regulator or working with extreme adjusted values, it is necessary to perform a window regulator basic setting. The door trim,
window regulator motor, speaker and door insulation are removed for this.
Window tension, checking
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Close convertible top.
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Open door.
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Raise window (window is in short lift).
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Close door until upper edge of window touches side window seal - arrow -.
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Measure gap between side window and inner edge of door window with steel ruler.
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Specified dimension - a - = 6-8 mm.
Window tension, adjusting (rear lifting unit)
NOTE:
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To adjust rear lifting unit - 1 -, door does not need to be disassembled.
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Adjust front lifting unit - 2 -. Raise window (window is in short lift).
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Remove rubber stops - arrow -.
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Loosen rear lifting unit lower nut through opening - 1 -.
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Slide lifting unit in elongated hole toward door outer panel as far as stop.
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Tighten rear lifting unit and seal opening with rubber plugs.