Power take-off seals, replacing

WARNING: This page is about a different car, the 2010 Audi A8, 2009 Audi A8, 2008 Audi A8, and 2007 Audi A8. However, it is still accessible from the selected car via links, so may be relevant.

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Special tools, testers and auxiliary items required

Extractor hook T20143
Pressure piece T40051
Pressure piece T40052

Work procedure

Remove air conditioning compressor → 87 - AIR CONDITIONING .
Remove power steering pump → 48 - Steering .

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Remove hose clamp at dust cap - arrow -.
Remove dust cap together with A/C compressor input shaft from shaft end of A/C compressor drive spur gear.

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Pry out A/C compressor drive seal using pulling hook T20143/1.

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Pry out power-steering pump drive seal using pulling hook T20143/1.

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Drive in sealing ring for A/C compressor drive using thrust piece T40051.

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Drive in sealing ring for power-steering pump drive using thrust piece T40052.

The rest of installation is in reverse order of removal, note the following:

Install power steering pump → 48 - Steering .

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NOTE:

Secure dust cap with a hose clamp appropriate to model type .

Slide dust seal cap - arrow - with hose clamp already installed onto shaft end of A/C compressor drive spur gear.
Install A/C compressor → 87 - AIR CONDITIONING .