S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
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Front Cross-Member Bushing: Service and Repair
Subframe Bushings, Replacing
Subframe bushings, replacing
Note:
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Various subframe versions are installed.
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Subframe with bonded rubber bushings in subframe/body mounting points (all vehicles except convertible). Bonded rubber bushings cannot be
replaced.
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Subframe without bonded rubber bushings in subframe/body mounting points, rather with welded steel bushings (convertible only). Steel bushings
cannot be replaced, replace subframe if damaged.
Special tools, testers and auxiliary items required
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Assembly tool 3291
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Puller 3351/1
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Puller 3351/4
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Installation device 3372
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Installation device 3372/1
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Installation device 3372/2
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Thrust pad 30 - 205
To replace subframe bushing, subframe must be removed
Pulling out bonded rubber bushing
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Saw or cut rubber shoulder off subframe bushing up to outer bushing.
Note:
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If the paint on the surface of the subframe should be damaged, the surface should be protected against corrosion.
Pulling out rear bonded rubber bushing
Ensure installation device - 3372 - is seated correctly and cannot tilt.
