S4 V8-4.2L (BHF) (2004)
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Thread drive plate - C - onto compressor shaft - A - by turning it in direction of arrow - E -.
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Tighten drive plate - C - to 30 Nm by turning it with a commercially available band wrench (with webbed band) in direction of arrow - E -.
Provide support for compressor shaft - A - by applying counterhold - B - (e.g. socket wrench T10001/10 from wrench set) to compressor shaft - A
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