S4 Quattro Wagon V8-4.2L (BHF) (2008)
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Insert ball hub into ball cage via two chamfers. The hub can be installed in any position. Press balls into cage.
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Insert hub with cage and balls at right angle to joint.
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When inserting make sure that the wide space - a - on joint housing is aligned with the narrow space - b - on hub after swiveling in.
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Chamfer on inner diameter of wheel hub (splines) must face toward drive axle.
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Install ball hub, whereby hub must be swiveled out of cage - arrows - far enough to allow balls to fit into ball tracks.
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Press cage firmly - arrow - until hub swings fully in position.
Constant velocity joint, checking for function:
Constant velocity joint is properly assembled, if ball hub can be slid back and forth by hand over whole compensation length.